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  2. R.550 Magic - Wikipedia

    en.wikipedia.org/wiki/R.550_Magic

    While the missile was satisfactory as a dogfight missile in the 1980s, it is outdated by today's standards. The Magic 2 replaced the AD3601 seeker head by the all-aspect AD3633, allowing all-aspect capability (the Magic 1 can only be fired from the rear on the target). The Magic 1 has a transparent dome on its nose, while the Magic 2 is opaque.

  3. The Protection of Information in Computer Systems - Wikipedia

    en.wikipedia.org/wiki/The_Protection_of...

    The Protection of Information in Computer Systems is a 1975 seminal publication by Jerome Saltzer and Michael Schroeder about information security. [ 1 ] [ 2 ] The paper emphasized that the primary concern of security measures should be the information on computers and not the computers itself.

  4. Defense strategy (computing) - Wikipedia

    en.wikipedia.org/wiki/Defense_strategy_(computing)

    Information System Monitoring employs security measures to find intruders or the damage done by them. This strategy is used when the system has been penetrated, but the intruder did not gain full control. Examples of this strategy include antivirus software, applying a patch, and network behavior anomaly detection.

  5. Electronic warfare - Wikipedia

    en.wikipedia.org/wiki/Electronic_warfare

    The effectiveness of electronic protection (EP) level is the ability to counter an electronic attack (EA). Flares are often used to distract infrared homing missiles into missing their target. The use of flare rejection logic in the guidance (seeker head) of an infrared homing missile to counter an adversary's use of flares is an example of EP.

  6. D-17B - Wikipedia

    en.wikipedia.org/wiki/D-17B

    Autonetics D-17 guidance computer from a Minuteman I missile. The D-17B (D17B) computer was used in the Minuteman I NS-1OQ missile guidance system. The complete guidance system contained a D-17B computer, the associated stable platform, and power supplies.

  7. 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 ...

  8. McAfee AOL Premium Subscription FAQs

    help.aol.com/articles/mcafee-aol-premium...

    McAfee is designed to protect your computer from viruses, spyware, hackers and identity thieves through award-winning technology that automatically runs scans and updates so you have the most up-to-date protection. McAfee Internet Security uses: Virus protection that guards your whole PC; Spyware protection that blocks potentially unwanted programs

  9. Permissive action link - Wikipedia

    en.wikipedia.org/wiki/Permissive_action_link

    Simulated Peacekeeper missile launch (with a house key shown, rather than an actual missile system key) Over the years the design and feature set of PALs has increased, as has the length of the access code. US-manufactured PALs are divided into five categories; however, the earliest PALs were never assigned a category letter.