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100-506: In the mid-1980s a need arose for a standardized and vendor-neutral certification program that provided structure and demonstrated competence in the field of IT security, and several professional societies recognized that certification programs attesting to the qualifications of information security personnel were desperately needed. In June 1988, a conference was hosted by the National Institutes of Standards and Technology (NIST) and

200-421: A balance between productivity, cost, effectiveness of the countermeasure, and the value of the informational asset being protected. Furthermore, these processes have limitations as security breaches are generally rare and emerge in a specific context which may not be easily duplicated. Thus, any process and countermeasure should itself be evaluated for vulnerabilities. It is not possible to identify all risks, nor

300-475: A business's customers or finances or new product line fall into the hands of a competitor or hacker , a business and its customers could suffer widespread, irreparable financial loss, as well as damage to the company's reputation. From a business perspective, information security must be balanced against cost; the Gordon-Loeb Model provides a mathematical economic approach for addressing this concern. For

400-420: A claim of identity. When John Doe goes into a bank to make a withdrawal, he tells the bank teller he is John Doe, a claim of identity. The bank teller asks to see a photo ID, so he hands the teller his driver's license . The bank teller checks the license to make sure it has John Doe printed on it and compares the photograph on the license against the person claiming to be John Doe. If the photo and name match

500-403: A claim of who they are. However, their claim may or may not be true. Before John Doe can be granted access to protected information it will be necessary to verify that the person claiming to be John Doe really is John Doe. Typically the claim is in the form of a username. By entering that username you are claiming "I am the person the username belongs to". Authentication is the act of verifying

600-465: A complex interaction of factors. Some of the most important immediate factors include technological change , organizational change, industry restructuring and resource reallocation, as well as economies of scale and scope. A nation's average productivity level can also be affected by the movement of resources from low-productivity to high-productivity industries and activities. Over time, other factors such as research and development and innovative effort,

700-600: A consortium that would attempt to bring together the competing agendas of the various organizations. In November 1988, the Special Interest Group for Computer Security (SIG-CS), a member of the Data Processing Management Association (DPMA), brought together several organizations interested in this. The ISC2 was formed in mid-1989 as a non-profit organization with this goal in mind. By 1990, the first working committee to establish something called

800-693: A driver of productivity itself. There is also considerable evidence to support improved productivity through operant conditioning reinforcement, successful gamification engagement, and research-based recommendations on principles and implementation guidelines for using monetary rewards effectively. Workplace bullying results in a loss of productivity, as measured by self-rated job performance . Over time, targets of bullying will spend more time protecting themselves against harassment by bullies and less time fulfilling their duties. Workplace incivility has also been associated with diminished productivity in terms of quality and quantity of work. A toxic workplace

900-502: A flood of incoming messages to the target system, essentially forcing it to shut down. In the realm of information security, availability can often be viewed as one of the most important parts of a successful information security program. Ultimately end-users need to be able to perform job functions; by ensuring availability an organization is able to perform to the standards that an organization's stakeholders expect. This can involve topics such as proxy configurations, outside web access,

1000-437: A knowledge worker to seemingly produce more in a day than was previously possible in a year. Environmental factors such as sleep and leisure play a significant role in work productivity and received wage. Drivers of productivity growth for creative and knowledge workers include improved or intensified exchange with peers or co-workers, as more productive peers have a stimulating effect on one's own productivity. Productivity

1100-404: A measure of the economic growth of nations and industries. GDP is the income available for paying capital costs, labor compensation, taxes and profits. Some economists instead use gross value added (GVA); there is normally a strong correlation between GDP and GVA. The measure of input use reflects the time, effort and skills of the workforce. The denominator of the ratio of labour productivity,

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1200-505: A payment in exchange for returning the information or property back to its owner, as with ransomware . One of the most functional precautions against these attacks is to conduct periodical user awareness. Governments , military , corporations , financial institutions , hospitals , non-profit organisations, and private businesses amass a great deal of confidential information about their employees, customers, products, research, and financial status. Should confidential information about

1300-428: A peer review panel, within the potential of revoking the certification. ISC2 (along with other security certification organizations) has been criticized for lack of education in the area of ethics. Information security Information security is the practice of protecting information by mitigating information risks. It is part of information risk management. It typically involves preventing or reducing

1400-566: A production unit or a company, yet, the object of modelling is substantially wider and the information more aggregate. The calculations of productivity of a nation or an industry are based on the time series of the SNA, System of National Accounts . National accounting is a system based on the recommendations of the UN (SNA 93) to measure the total production and total income of a nation and how they are used. International or national productivity growth stems from

1500-419: A ratio of an aggregate output to a single input or an aggregate input used in a production process, i.e. output per unit of input, typically over a specific period of time. The most common example is the (aggregate) labour productivity measure, one example of which is GDP per worker. There are many different definitions of productivity (including those that are not defined as ratios of output to input) and

1600-540: A serious detrimental impact on productivity in an organisation. In companies where the traditional hierarchy has been removed in favor of an egalitarian, team-based setup, the employees are often happier, and individual productivity is improved (as they themselves are better placed to increase the efficiency of the workfloor). Companies that have these hierarchies removed and have their employees work more in teams are called liberated companies or "Freedom Inc.'s". The Kaizen system of bottom-up, continuous improvement

1700-419: A tool for security professionals to examine security from a systems perspective, creating an environment where security can be managed holistically, allowing actual risks to be addressed. The type of information security classification labels selected and used will depend on the nature of the organization, with examples being: All employees in the organization, as well as business partners, must be trained on

1800-618: A wide variety of laws and regulations that affect how data is accessed, processed, stored, transferred, and destroyed. While paper-based business operations are still prevalent, requiring their own set of information security practices, enterprise digital initiatives are increasingly being emphasized, with information assurance now typically being dealt with by information technology (IT) security specialists. These specialists apply information security to technology (most often some form of computer system). IT security specialists are almost always found in any major enterprise/establishment due to

1900-421: Is a rough measure of average living standards or economic well-being and is one of the core indicators of economic performance. GDP is, for this purpose, only a very rough measure. Maximizing GDP, in principle, also allows maximizing capital usage. For this reason, GDP is systematically biased in favour of capital intensive production at the expense of knowledge and labour-intensive production. The use of capital in

2000-428: Is a workplace that is marked by significant drama and infighting, where personal battles often harm productivity. While employees are distracted by this, they cannot devote time and attention to the achievement of business goals. When toxic employees leave the workplace, it can improve the culture overall because the remaining staff become more engaged and productive. The presence of a workplace psychopath may have

2100-447: Is added in production and this means more income is available to be distributed. At a firm or industry level, the benefits of productivity growth can be distributed in a number of different ways: Productivity growth is important to the firm because it means that it can meet its (perhaps growing) obligations to workers, shareholders, and governments (taxes and regulation), and still remain competitive or even improve its competitiveness in

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2200-453: Is available, the analysis may use quantitative analysis. Research has shown that the most vulnerable point in most information systems is the human user, operator, designer, or other human. The ISO/IEC 27002:2005 Code of practice for information security management recommends the following be examined during a risk assessment: In broad terms, the risk management process consists of: For any given risk, management can choose to accept

2300-470: Is influenced by effective supervision and job satisfaction. An effective or knowledgeable supervisor (for example a supervisor who uses the Management by objectives method) has an easier time motivating their employees to produce more in quantity and quality. An employee who has an effective supervisor, motivating them to be more productive is likely to experience a new level of job satisfaction thereby becoming

2400-432: Is it possible to eliminate all risk. The remaining risk is called "residual risk". A risk assessment is carried out by a team of people who have knowledge of specific areas of the business. Membership of the team may vary over time as different parts of the business are assessed. The assessment may use a subjective qualitative analysis based on informed opinion, or where reliable dollar figures and historical information

2500-403: Is largely computerized and almost any variable can be viewed graphically in real time or retrieved for selected time periods. In macroeconomics, a common partial productivity measure is labour productivity . Labour productivity is a revealing indicator of several economic indicators as it offers a dynamic measure of economic growth , competitiveness , and living standards within an economy. It

2600-446: Is largely influenced and affected by operational byproducts—meetings. The past few years have seen a positive uptick in the number of software solutions focused on improving office productivity. In truth, proper planning and procedures are more likely to help than anything else. Overall productivity growth was relatively slow from the 1970s through the early 1990s, and again from the 2000s to 2020s. Although several possible causes for

2700-401: Is sufficient to address rapidly changing technology and business requirements, with recommendations to consider expanding on the intersections between availability and confidentiality, as well as the relationship between security and privacy. Other principles such as "accountability" have sometimes been proposed; it has been pointed out that issues such as non-repudiation do not fit well within

2800-424: Is that of Robert Solow 's (1957): "I am using the phrase 'technical change' as a shorthand expression for any kind of shift in the production function . Thus slowdowns, speed ups, improvements in the education of the labor force and all sorts of things will appear as 'technical change' ." The original MFP model involves several assumptions: that there is a stable functional relation between inputs and output at

2900-404: Is the assembly line and the process of mass production that appeared in the decade following commercial introduction of the automobile. Mass production dramatically reduced the labor in producing parts for and assembling the automobile, but after its widespread adoption productivity gains in automobile production were much lower. A similar pattern was observed with electrification , which saw

3000-436: Is the attempt to act as someone else usually to obtain that person's personal information or to take advantage of their access to vital information through social engineering . Sabotage usually consists of the destruction of an organization's website in an attempt to cause loss of confidence on the part of its customers. Information extortion consists of theft of a company's property or information as an attempt to receive

3100-626: Is the balanced protection of data confidentiality , integrity , and availability (also known as the 'CIA' triad) while maintaining a focus on efficient policy implementation, all without hampering organization productivity . This is largely achieved through a structured risk management process. To standardize this discipline, academics and professionals collaborate to offer guidance, policies, and industry standards on passwords , antivirus software , firewalls , encryption software , legal liability , security awareness and training, and so forth. This standardization may be further driven by

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3200-446: Is the measure of labour productivity (and all that this measure takes into account) which helps explain the principal economic foundations that are necessary for both economic growth and social development. In general labour productivity is equal to the ratio between a measure of output volume (gross domestic product or gross value added) and a measure of input use (the total number of hours worked or total employment). The output measure

3300-438: Is typically net output, more specifically the value added by the process under consideration, i.e. the value of outputs minus the value of intermediate inputs. This is done in order to avoid double-counting when an output of one firm is used as an input by another in the same measurement. In macroeconomics the most well-known and used measure of value-added is the gross domestic product or GDP. Increases in it are widely used as

3400-471: The ARPANET project was formulated by Larry Roberts , which would later evolve into what is known as the internet . In 1973, important elements of ARPANET security were found by internet pioneer Robert Metcalfe to have many flaws such as the: "vulnerability of password structure and formats; lack of safety procedures for dial-up connections ; and nonexistent user identification and authorizations", aside from

3500-607: The Caesar cipher c. 50 B.C., which was created in order to prevent his secret messages from being read should a message fall into the wrong hands. However, for the most part protection was achieved through the application of procedural handling controls. Sensitive information was marked up to indicate that it should be protected and transported by trusted persons, guarded and stored in a secure environment or strong box. As postal services expanded, governments created official organizations to intercept, decipher, read, and reseal letters (e.g.,

3600-660: The Cold War to complete more sophisticated tasks, in a communication process easier than mailing magnetic tapes back and forth by computer centers. As such, the Advanced Research Projects Agency (ARPA), of the United States Department of Defense , started researching the feasibility of a networked system of communication to trade information within the United States Armed Forces . In 1968,

3700-581: The Federal Information Systems Security Educators Association (FISSEA) at Idaho State University in Pocatello, Idaho to address the need for standardized curriculum for the burgeoning profession. Organizations in attendance included: During the conference, the question was raised why virtually every group represented, save NIST and ISU, was creating a professional certification. The conference participants agreed to form

3800-460: The First World War , multi-tier classification systems were used to communicate information to and from various fronts, which encouraged greater use of code making and breaking sections in diplomatic and military headquarters. Encoding became more sophisticated between the wars as machines were employed to scramble and unscramble information. The establishment of computer security inaugurated

3900-583: The NIST 's Engineering Principles for Information Technology Security proposed 33 principles. In 1998, Donn Parker proposed an alternative model for the classic "CIA" triad that he called the six atomic elements of information . The elements are confidentiality , possession , integrity , authenticity , availability , and utility . The merits of the Parkerian Hexad are a subject of debate amongst security professionals. In 2011, The Open Group published

4000-570: The NIST Cybersecurity Framework . Information security threats come in many different forms. Some of the most common threats today are software attacks, theft of intellectual property, theft of identity, theft of equipment or information, sabotage, and information extortion. Viruses , worms , phishing attacks , and Trojan horses are a few common examples of software attacks. The theft of intellectual property has also been an extensive issue for many businesses. Identity theft

4100-421: The "CIA" triad to be provided effectively. In addition to the classic CIA triad of security goals, some organisations may want to include security goals like authenticity, accountability, non-repudiation, and reliability. In law, non-repudiation implies one's intention to fulfill their obligations to a contract. It also implies that one party of a transaction cannot deny having received a transaction, nor can

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4200-1099: The Common Body of Knowledge (CBK) had been formed. The work done by that committee resulted in the first version of CBK being finalized by 1992, with the CISSP credential launched by 1994, followed by the SSCP credential in 2001, the CAP credential in 2005, and the CSSLP credential in 2008, the CCFP and HCISPP in 2013 and the CCSP in 2015. In 2001, ISC2 established its Europe, Middle East and Africa regional office in London. In 2002, ISC2 opened its Asia-Pacific regional office in Hong Kong. In 2015, ISC2 introduced its North America regional office in Washington, D.C. Since 2011, ISC2 organizes

4300-537: The DoD's table. All ISC2 certified professionals are required to earn Continuous Professional Education (CPE) credits on an annual basis in order to maintain their certifications. CPE credits can be obtained by attending industry events or conferences, writing articles/book reviews/books, etc. All certified ISC2 professionals are required to support the ISC2 Code of Ethics. Violations of the code of ethics are each investigated by

4400-488: The GDP or even invalid because this measure allows maximizing all supplied inputs, i.e. materials, services, energy and capital at the expense of producer income. When multiple inputs are considered, the measure is called multi-factor productivity or MFP. Multi-factor productivity is typically estimated using growth accounting . If the inputs specifically are labor and capital, and the outputs are value added intermediate outputs,

4500-671: The GDP-measure is considered to be as valuable as the production's ability to pay taxes, profits and labor compensation. The bias of the GDP is actually the difference between the GDP and the producer income. Another labour productivity measure, output per worker, is often seen as a proper measure of labour productivity, as here: "Productivity isn't everything, but in the long run it is almost everything. A country's ability to improve its standard of living over time depends almost entirely on its ability to raise its output per worker." This measure (output per worker) is, however, more problematic than

4600-634: The U.K.'s Secret Office, founded in 1653 ). In the mid-nineteenth century more complex classification systems were developed to allow governments to manage their information according to the degree of sensitivity. For example, the British Government codified this, to some extent, with the publication of the Official Secrets Act in 1889. Section 1 of the law concerned espionage and unlawful disclosures of information, while Section 2 dealt with breaches of official trust. A public interest defense

4700-507: The UK's 'productivity puzzle' is an urgent issue for policy makers and businesses to address in order to sustain growth. Over long periods of time, small differences in rates of productivity growth compound, like interest in a bank account, and can make an enormous difference to a society's prosperity. Nothing contributes more to reduction of poverty, to increases in leisure, and to the country's ability to finance education, public health, environment and

4800-446: The abbreviation of their name from (ISC) to ISC2. ISC2 maintains what it calls a Common Body of Knowledge for information security for the following certifications: and including: All ISC2 certifications are accredited and meet ANSI/ISO/IEC Standard 17024. Additionally, all certifications other than the CC meet DoD 8570.1 Baseline Certification standards. The CGRC is still listed as CAP on

4900-469: The ability to access shared drives and the ability to send emails. Executives oftentimes do not understand the technical side of information security and look at availability as an easy fix, but this often requires collaboration from many different organizational teams, such as network operations, development operations, incident response, and policy/change management. A successful information security team involves many different key roles to mesh and align for

5000-515: The annual ISC2 Security Congress conference. The 2019 conference will be the first international iteration of the event and will be held in Orlando, Florida. In 2022, ISC2 pledged to expand and diversify the cybersecurity workforce by providing free ISC2 Certified in Cybersecurity education and exams to one million people worldwide. In August 2023, ISC2 launched their new website and rebrand, changing

5100-403: The asset). A vulnerability is a weakness that could be used to endanger or cause harm to an informational asset. A threat is anything (man-made or act of nature ) that has the potential to cause harm. The likelihood that a threat will use a vulnerability to cause harm creates a risk. When a threat does use a vulnerability to inflict harm, it has an impact. In the context of information security,

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5200-627: The biggest gains are normally from adopting new technologies, which may require capital expenditures for new equipment, computers or software. Modern productivity science owes much to formal investigations that are associated with scientific management . Although from an individual management perspective, employees may be doing their jobs well and with high levels of individual productivity, from an organizational perspective their productivity may in fact be zero or effectively negative if they are dedicated to redundant or value destroying activities. In office buildings and service-centred companies, productivity

5300-1039: The choice among them depends on the purpose of the productivity measurement and data availability. The key source of difference between various productivity measures is also usually related (directly or indirectly) to how the outputs and the inputs are aggregated to obtain such a ratio-type measure of productivity. Productivity is a crucial factor in the production performance of firms and nations. Increasing national productivity can raise living standards because increase in income per capita improves people's ability to purchase goods and services, enjoy leisure, improve housing, and education and contribute to social and environmental programs. Productivity growth can also help businesses to be more profitable. Productivity measures that use one class of inputs or factors , but not multiple factors, are called partial productivities. In practice, measurement in production means measures of partial productivity. Interpreted correctly, these components are indicative of productivity development, and approximate

5400-636: The claim that the signature necessarily proves authenticity and integrity. As such, the sender may repudiate the message (because authenticity and integrity are pre-requisites for non-repudiation). In 1992 and revised in 2002, the OECD 's Guidelines for the Security of Information Systems and Networks proposed the nine generally accepted principles: awareness , responsibility, response, ethics, democracy, risk assessment, security design and implementation, security management, and reassessment. Building upon those, in 2004

5500-516: The classification schema and understand the required security controls and handling procedures for each classification. The classification of a particular information asset that has been assigned should be reviewed periodically to ensure the classification is still appropriate for the information and to ensure the security controls required by the classification are in place and are followed in their right procedures. Access to protected information must be restricted to people who are authorized to access

5600-617: The common goals of ensuring the security and reliability of information systems . The "CIA triad" of c onfidentiality, i ntegrity, and a vailability is at the heart of information security. The concept was introduced in the Anderson Report in 1972 and later repeated in The Protection of Information in Computer Systems . The abbreviation was coined by Steve Lipner around 1986. Debate continues about whether or not this triad

5700-410: The control mechanisms need to be. The foundation on which access control mechanisms are built start with identification and authentication . Access control is generally considered in three steps: identification, authentication , and authorization . Identification is an assertion of who someone is or what something is. If a person makes the statement "Hello, my name is John Doe " they are making

5800-460: The core, surrounded by people, network security, host-based security, and application security layers. The strategy emphasizes that security involves not just technology, but also people and processes working together, with real-time monitoring and response being crucial components. An important aspect of information security and risk management is recognizing the value of information and defining appropriate procedures and protection requirements for

5900-610: The development of human capital through education, and incentives from stronger competition promote the search for productivity improvements and the ability to achieve them. Ultimately, many policy, institutional and cultural factors determine a nation's success in improving productivity. At the national level, productivity growth raises living standards because more real income improves people's ability to purchase goods and services (whether they are necessities or luxuries), enjoy leisure, improve housing and education and contribute to social and environmental programs. Some have suggested that

6000-639: The different classification labels, define the criteria for information to be assigned a particular label, and list the required security controls for each classification. Some factors that influence which classification information should be assigned include how much value that information has to the organization, how old the information is and whether or not the information has become obsolete. Laws and other regulatory requirements are also important considerations when classifying information. The Information Systems Audit and Control Association (ISACA) and its Business Model for Information Security also serves as

6100-591: The early 1980s enabled different types of computers to communicate. These computers quickly became interconnected through the internet . The rapid growth and widespread use of electronic data processing and electronic business conducted through the internet, along with numerous occurrences of international terrorism , fueled the need for better methods of protecting the computers and the information they store, process, and transmit. The academic disciplines of computer security and information assurance emerged along with numerous professional organizations, all sharing

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6200-504: The economy-wide level of aggregation, that this function has neoclassical smoothness and curvature properties, that inputs are paid the value of their marginal product, that the function exhibits constant returns to scale, and that technical change has the Hicks’n neutral form. In practice, TFP is "a measure of our ignorance", as Abramovitz (1956) put it, precisely because it is a residual. This ignorance covers many components, some wanted (like

6300-493: The effects of technical and organizational innovation), others unwanted (measurement error, omitted variables, aggregation bias, model misspecification) Hence the relationship between TFP and productivity remains unclear. When all outputs and inputs are included in the productivity measure it is called total productivity. A valid measurement of total productivity necessitates considering all production inputs. If we omit an input in productivity (or income accounting) this means that

6400-521: The efficiency with which inputs are used in an economy to produce goods and services. However, productivity is only measured partially – or approximately. In a way, the measurements are defective because they do not measure everything, but it is possible to interpret correctly the results of partial productivity and to benefit from them in practical situations. At the company level, typical partial productivity measures are such things as worker hours, materials or energy used per unit of production. Before

6500-994: The highest productivity gains in the early decades after introduction. Many other industries show similar patterns. The pattern was again followed by the computer, information and communications industries in the late 1990s when much of the national productivity gains occurred in these industries. There is a general understanding of the main determinants or drivers of productivity growth. Certain factors are critical for determining productivity growth. The Office for National Statistics (UK) identifies five drivers that interact to underlie long-term productivity performance: investment, innovation, skills, enterprise and competition . Research and development (R&D) tends to increase productivity growth, with public R&D showing larger spillovers and smaller firms experiencing larger productivity gains from public R&D. Technology has enabled massive personal productivity gains—computers, spreadsheets, email, and other advances have made it possible for

6600-614: The history of information security. The need for such appeared during World War II . The volume of information shared by the Allied countries during the Second World War necessitated formal alignment of classification systems and procedural controls. An arcane range of markings evolved to indicate who could handle documents (usually officers rather than enlisted troops) and where they should be stored as increasingly complex safes and storage facilities were developed. The Enigma Machine , which

6700-502: The impact is a loss of availability, integrity, and confidentiality, and possibly other losses (lost income, loss of life, loss of real property). The Certified Information Systems Auditor (CISA) Review Manual 2006 defines risk management as "the process of identifying vulnerabilities and threats to the information resources used by an organization in achieving business objectives, and deciding what countermeasures , if any, to take in reducing risk to an acceptable level, based on

6800-558: The incorrect individuals. In IT security, data integrity means maintaining and assuring the accuracy and completeness of data over its entire lifecycle. This means that data cannot be modified in an unauthorized or undetected manner. This is not the same thing as referential integrity in databases , although it can be viewed as a special case of consistency as understood in the classic ACID model of transaction processing . Information security systems typically incorporate controls to ensure their own integrity, in particular protecting

6900-415: The individual, information security has a significant effect on privacy , which is viewed very differently in various cultures . Since the early days of communication, diplomats and military commanders understood that it was necessary to provide some mechanism to protect the confidentiality of correspondence and to have some means of detecting tampering . Julius Caesar is credited with the invention of

7000-500: The information must be available when it is needed. This means the computing systems used to store and process the information, the security controls used to protect it, and the communication channels used to access it must be functioning correctly. High availability systems aim to remain available at all times, preventing service disruptions due to power outages, hardware failures, and system upgrades. Ensuring availability also involves preventing denial-of-service attacks , such as

7100-619: The information of a user or organization. This environment includes users themselves, networks, devices, all software, processes, information in storage or transit, applications, services, and systems that can be connected directly or indirectly to networks. The principal objective is to reduce the risks, including preventing or mitigating attacks. These published materials consist of tools, policies, security concepts, security safeguards, guidelines, risk management approaches, actions, training, best practices, assurance and technologies. Common information security standards include ISO/IEC 27001 and

7200-402: The information security management standard O-ISM3 . This standard proposed an operational definition of the key concepts of security, with elements called "security objectives", related to access control (9), availability (3), data quality (1), compliance, and technical (4). Risk is the likelihood that something bad will happen that causes harm to an informational asset (or the loss of

7300-403: The information. Not all information is equal and so not all information requires the same degree of protection. This requires information to be assigned a security classification . The first step in information classification is to identify a member of senior management as the owner of the particular information to be classified. Next, develop a classification policy. The policy should describe

7400-402: The information. The computer programs, and in many cases the computers that process the information, must also be authorized. This requires that mechanisms be in place to control the access to protected information. The sophistication of the access control mechanisms should be in parity with the value of the information being protected; the more sensitive or valuable the information the stronger

7500-401: The input measure is the most important factor that influences the measure of labour productivity. Labour input is measured either by the total number of hours worked of all persons employed or total employment (head count). There are both advantages and disadvantages associated with the different input measures that are used in the calculation of labour productivity. It is generally accepted that

7600-702: The kernel or core functions against both deliberate and accidental threats. Multi-purpose and multi-user computer systems aim to compartmentalize the data and processing such that no user or process can adversely impact another: the controls may not succeed however, as we see in incidents such as malware infections, hacks, data theft, fraud, and privacy breaches. More broadly, integrity is an information security principle that involves human/social, process, and commercial integrity, as well as data integrity. As such it touches on aspects such as credibility, consistency, truthfulness, completeness, accuracy, timeliness, and assurance. For any information system to serve its purpose,

7700-409: The lack of controls and safeguards to keep data safe from unauthorized access. Hackers had effortless access to ARPANET, as phone numbers were known by the public. Due to these problems, coupled with the constant violation of computer security, as well as the exponential increase in the number of hosts and users of the system, "network security" was often alluded to as "network insecurity". The end of

7800-470: The market place. Adding more inputs will not increase the income earned per unit of input (unless there are increasing returns to scale). In fact, it is likely to mean lower average wages and lower rates of profit. But, when there is productivity growth, even the existing commitment of resources generates more output and income. Income generated per unit of input increases. Additional resources are also attracted into production and can be profitably employed. In

7900-510: The measure is called total factor productivity (TFP]. TFP measures the residual growth that cannot be explained by the rate of change in the services of labour and capital. MFP replaced the term TFP used in the earlier literature, and both terms continue in use (usually interchangeably). TFP is often interpreted as a rough average measure of productivity, more specifically the contribution to economic growth made by factors such as technical and organisational innovation. The most famous description

8000-419: The measurement of productivity shall be developed so that it "will indicate increases or decreases in the productivity of the company and also the distribution of the ’fruits of production’ among all parties at interest". According to Davis, the price system is a mechanism through which productivity gains are distributed, and besides the business enterprise, receiving parties may consist of its customers, staff and

8100-424: The message, and nobody else could have altered it in transit ( data integrity ). The alleged sender could in return demonstrate that the digital signature algorithm is vulnerable or flawed, or allege or prove that his signing key has been compromised. The fault for these violations may or may not lie with the sender, and such assertions may or may not relieve the sender of liability, but the assertion would invalidate

8200-584: The most immediate sense, productivity is determined by the available technology or know-how for converting resources into outputs, and the way in which resources are organized to produce goods and services. Historically, productivity has improved through evolution as processes with poor productivity performance are abandoned and newer forms are exploited. Process improvements may include organizational structures (e.g. core functions and supplier relationships), management systems, work arrangements, manufacturing techniques, and changing market structure. A famous example

8300-739: The nature and value of the data within larger businesses. They are responsible for keeping all of the technology within the company secure from malicious attacks that often attempt to acquire critical private information or gain control of the internal systems. There are many specialist roles in Information Security including securing networks and allied infrastructure , securing applications and databases , security testing , information systems auditing , business continuity planning , electronic record discovery, and digital forensics . Information security standards are techniques generally outlined in published materials that attempt to protect

8400-454: The omitted input can be used unlimitedly in production without any impact on accounting results. Because total productivity includes all production inputs, it is used as an integrated variable when we want to explain income formation of the production process. Davis has considered the phenomenon of productivity, measurement of productivity, distribution of productivity gains, and how to measure such gains. He refers to an article suggesting that

8500-777: The organization. ISO/IEC 27002 offers a guideline for organizational information security standards. Defense in depth is a fundamental security philosophy that relies on overlapping security systems designed to maintain protection even if individual components fail. Rather than depending on a single security measure, it combines multiple layers of security controls both in the cloud and at network endpoints. This approach includes combinations like firewalls with intrusion-detection systems, email filtering services with desktop anti-virus, and cloud-based security alongside traditional network defenses. The concept can be implemented through three distinct layers of administrative, logical, and physical controls, or visualized as an onion model with data at

8600-415: The other party deny having sent a transaction. It is important to note that while technology such as cryptographic systems can assist in non-repudiation efforts, the concept is at its core a legal concept transcending the realm of technology. It is not, for instance, sufficient to show that the message matches a digital signature signed with the sender's private key, and thus only the sender could have sent

8700-479: The person, then the teller has authenticated that John Doe is who he claimed to be. Similarly, by entering the correct password, the user is providing evidence that he/she is the person the username belongs to. There are three different types of information that can be used for authentication: Productivity Productivity is the efficiency of production of goods or services expressed by some measure. Measurements of productivity are often expressed as

8800-460: The probability of unauthorized or inappropriate access to data or the unlawful use, disclosure , disruption, deletion, corruption, modification, inspection, recording, or devaluation of information. It also involves actions intended to reduce the adverse impacts of such incidents. Protected information may take any form, e.g., electronic or physical, tangible (e.g., paperwork ), or intangible (e.g., knowledge ). Information security's primary focus

8900-477: The risk based upon the relative low value of the asset, the relative low frequency of occurrence, and the relative low impact on the business. Or, leadership may choose to mitigate the risk by selecting and implementing appropriate control measures to reduce the risk. In some cases, the risk can be transferred to another business by buying insurance or outsourcing to another business. The reality of some risks may be disputed. In such cases leadership may choose to deny

9000-488: The risk. Selecting and implementing proper security controls will initially help an organization bring down risk to acceptable levels. Control selection should follow and should be based on the risk assessment. Controls can vary in nature, but fundamentally they are ways of protecting the confidentiality, integrity or availability of information. ISO/IEC 27001 has defined controls in different areas. Organizations can implement additional controls according to requirement of

9100-412: The slowdown have been proposed there is no consensus. The matter is subject to a continuing debate that has grown beyond questioning whether just computers can significantly increase productivity to whether the potential to increase productivity is becoming exhausted. In order to measure the productivity of a nation or an industry, it is necessary to operationalize the same concept of productivity as in

9200-483: The suppliers of production inputs. In the main article is presented the role of total productivity as a variable when explaining how income formation of production is always a balance between income generation and income distribution. The income change created by production function is always distributed to the stakeholders as economic values within the review period. Productivity growth is a crucial source of growth in living standards. Productivity growth means more value

9300-513: The three core concepts. In information security, confidentiality "is the property, that information is not made available or disclosed to unauthorized individuals, entities, or processes." While similar to "privacy," the two words are not interchangeable. Rather, confidentiality is a component of privacy that implements to protect our data from unauthorized viewers. Examples of confidentiality of electronic data being compromised include laptop theft, password theft, or sensitive emails being sent to

9400-593: The total number of hours worked is the most appropriate measure of labour input because a simple headcount of employed persons can hide changes in average hours worked and has difficulties accounting for variations in work such as a part-time contract , paid leave , overtime , or shifts in normal hours. However, the quality of hours-worked estimates is not always clear. In particular, statistical establishment and household surveys are difficult to use because of their varying quality of hours-worked estimates and their varying degree of international comparability. GDP per capita

9500-430: The twentieth century and the early years of the twenty-first century saw rapid advancements in telecommunications , computing hardware and software , and data encryption . The availability of smaller, more powerful, and less expensive computing equipment made electronic data processing within the reach of small business and home users. The establishment of Transfer Control Protocol/Internetwork Protocol (TCP/IP) in

9600-439: The value of the information resource to the organization." There are two things in this definition that may need some clarification. First, the process of risk management is an ongoing, iterative process . It must be repeated indefinitely. The business environment is constantly changing and new threats and vulnerabilities emerge every day. Second, the choice of countermeasures ( controls ) used to manage risks must strike

9700-452: The widespread use of computer networks, partial productivity was tracked in tabular form and with hand-drawn graphs. Tabulating machines for data processing began being widely used in the 1920s and 1930s and remained in use until mainframe computers became widespread in the late 1960s through the 1970s. By the late 1970s inexpensive computers allowed industrial operations to perform process control and track productivity. Today data collection

9800-511: Was employed by the Germans to encrypt the data of warfare and was successfully decrypted by Alan Turing , can be regarded as a striking example of creating and using secured information. Procedures evolved to ensure documents were destroyed properly, and it was the failure to follow these procedures which led to some of the greatest intelligence coups of the war (e.g., the capture of U-570 ). Various mainframe computers were connected online during

9900-575: Was first practiced by Japanese manufacturers after World War II, most notably as part of The Toyota Way . Productivity is one of the main concerns of business management and engineering. Many companies have formal programs for continuously improving productivity, such as a production assurance program. Whether they have a formal program or not, companies are constantly looking for ways to improve quality, reduce downtime and inputs of labor, materials, energy and purchased services. Often simple changes to operating methods or processes increase productivity, but

10000-544: Was soon added to defend disclosures in the interest of the state. A similar law was passed in India in 1889, The Indian Official Secrets Act, which was associated with the British colonial era and used to crack down on newspapers that opposed the Raj's policies. A newer version was passed in 1923 that extended to all matters of confidential or secret information for governance. By the time of

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