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  2. Cybersecurity information technology list - Wikipedia

    en.wikipedia.org/wiki/Cybersecurity_information...

    Cybersecurity is a major endeavor in the IT industry. There are a number of professional certifications given for cybersecurity training and expertise . [ 1 ] Although billions of dollars are spent annually on cybersecurity, no computer or network is immune from attacks or can be considered completely secure.

  3. 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 ...

  4. 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 ...

  5. Cybersecurity engineering - Wikipedia

    en.wikipedia.org/wiki/Cybersecurity_engineering

    Many professionals pursue a bachelor's degree in cybersecurity or computer engineering which covers essential topics such as network security, cryptography, and risk management. [ 3 ] For those seeking advanced knowledge, a master's degree in cybersecurity engineering can provide deeper insights into specialized areas like ethical hacking ...

  6. Information assurance - Wikipedia

    en.wikipedia.org/wiki/Information_assurance

    Information assurance (IA) is the practice of assuring information and managing risks related to the use, processing, storage, and transmission of information. Information assurance includes protection of the integrity, availability, authenticity, non-repudiation and confidentiality of user data. [1]

  7. Information security - Wikipedia

    en.wikipedia.org/wiki/Information_security

    Information security is the practice of protecting information by mitigating information risks. It is part of information risk management. [1] It typically involves preventing or reducing the probability of unauthorized or inappropriate access to data or the unlawful use, disclosure, disruption, deletion, corruption, modification, inspection, recording, or devaluation of information.

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