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  2. Outline of computer security - Wikipedia

    en.wikipedia.org/wiki/Outline_of_computer_security

    The following outline is provided as an overview of and topical guide to computer security: . 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, as well as from the ...

  3. Threat model - Wikipedia

    en.wikipedia.org/wiki/Threat_model

    It is intended for enterprise cybersecurity management, from CISO to security engineer, including technician. securiCAD performs automated attack simulations on current and future IT architectures, identifies and quantifies risks globally, including structural vulnerabilities, and provides decision support based on results. securiCAD is ...

  4. 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 ...

  5. STRIDE model - Wikipedia

    en.wikipedia.org/wiki/STRIDE_model

    STRIDE is a model for identifying computer security threats [1] developed by Praerit Garg and Loren Kohnfelder at Microsoft. [2] It provides a mnemonic for security threats in six categories. [3] The threats are: Spoofing; Tampering; Repudiation; Information disclosure (privacy breach or data leak) Denial of service; Elevation of privilege [4]

  6. 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 ...

  7. Sybil attack - Wikipedia

    en.wikipedia.org/wiki/Sybil_attack

    The Sybil attack in computer security is an attack wherein a reputation system is subverted by creating multiple identities. [4] A reputation system's vulnerability to a Sybil attack depends on how cheaply identities can be generated, the degree to which the reputation system accepts inputs from entities that do not have a chain of trust linking them to a trusted entity, and whether the ...

  8. Cyberweapon - Wikipedia

    en.wikipedia.org/wiki/Cyberweapon

    Example of such actions are surveillance, data theft and electronic or physical destruction. While a cyberweapon almost certainly results in either direct or indirect financial damages to the target group, direct financial gains for the sponsor are not a primary objective of this class of agent.

  9. Cyberattack - Wikipedia

    en.wikipedia.org/wiki/Cyberattack

    A cyberattack can be defined as any attempt by an individual or organization "using one or more computers and computer systems to steal, expose, change, disable or eliminate information, or to breach computer information systems, computer networks, and computer infrastructures". [1]