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  2. Sherwood Applied Business Security Architecture - Wikipedia

    en.wikipedia.org/wiki/Sherwood_Applied_Business...

    The process analyzes the business requirements at the outset, and creates a chain of traceability through the strategy and concept, design, implementation, and ongoing ‘manage and measure’ phases of the lifecycle to ensure that the business mandate is preserved. Framework tools created from practical experience further support the whole ...

  3. NIST Cybersecurity Framework - Wikipedia

    en.wikipedia.org/wiki/NIST_Cybersecurity_Framework

    Asset Management (ID.AM): The data, personnel, devices, systems, and facilities that enable the organization to achieve business purposes are identified and managed consistent with their relative importance to business objectives and the organization's risk strategy.

  4. Challenge–response authentication - Wikipedia

    en.wikipedia.org/wiki/Challenge–response...

    Challenge-response protocols are also used in non-cryptographic applications. CAPTCHAs, for example, are meant to allow websites and applications to determine whether an interaction was performed by a genuine user rather than a web scraper or bot. In early CAPTCHAs, the challenge sent to the user was a distorted image of some text, and the user ...

  5. Information security standards - Wikipedia

    en.wikipedia.org/wiki/Information_security_standards

    Information security standards (also cyber security standards [1]) are techniques generally outlined in published materials that attempt to protect a user's or organization's cyber environment. [2] This environment includes users themselves, networks, devices, all software, processes, information in storage or transit, applications, services ...

  6. Computer security - Wikipedia

    en.wikipedia.org/wiki/Computer_security

    An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering. Computer security (also cybersecurity, digital security, or information technology (IT) security) is the protection of computer software, systems and networks from threats that can lead to unauthorized information disclosure, theft or damage to hardware, software, or data ...

  7. Challenge-Handshake Authentication Protocol - Wikipedia

    en.wikipedia.org/wiki/Challenge-Handshake...

    In computing, the Challenge-Handshake Authentication Protocol (CHAP) is an authentication protocol originally used by Point-to-Point Protocol (PPP) to validate users. CHAP is also carried in other authentication protocols such as RADIUS and Diameter. Almost all network operating systems support PPP with CHAP, as do most network access servers.

  8. Cyber-security regulation - Wikipedia

    en.wikipedia.org/wiki/Cyber-security_regulation

    A cybersecurity regulation comprises directives that safeguard information technology and computer systems with the purpose of forcing companies and organizations to protect their systems and information from cyberattacks like viruses, worms, Trojan horses, phishing, denial of service (DOS) attacks, unauthorized access (stealing intellectual property or confidential information) and control ...

  9. List of RFCs - Wikipedia

    en.wikipedia.org/wiki/List_of_RFCs

    example.com, .test, ... RFC 2740 : OSPF for IPv6: December 1999: OSPF: RFC 2743 : Generic Security Service Application Program Interface Version 2, Update 1: January 2000: GSSAPI v 2: RFC 2744 : Generic Security Service API Version 2 : C-bindings: RFC 2801 : Internet Open Trading Protocol - IOTP Version 1.0 April 2000 Internet Open Trading ...