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  2. Firewall (computing) - Wikipedia

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

    Firewall appliances may also offer non-firewall functionality, such as DHCP [11] [12] or VPN [13] services. Host-based firewalls are deployed directly on the host itself to control network traffic or other computing resources. [14] [15] This can be a daemon or service as a part of the operating system or an agent application for protection.

  3. Internet security - Wikipedia

    en.wikipedia.org/wiki/Internet_security

    A computer firewall controls access to a single computer. A network firewall controls access to an entire network. A firewall is a security device — computer hardware or software — that filters traffic and blocks outsiders. It generally consists of gateways and filters. Firewalls can also screen network traffic and block traffic deemed ...

  4. Cybersecurity engineering - Wikipedia

    en.wikipedia.org/wiki/Cybersecurity_engineering

    Cybersecurity engineering is a tech discipline focused on the protection of systems, networks, and data from unauthorized access, cyberattacks, and other malicious activities. It applies engineering principles to the design, implementation, maintenance, and evaluation of secure systems, ensuring the integrity, confidentiality, and availability ...

  5. McAfee Internet Security Suite - Special Edition from AOL FAQs

    help.aol.com/articles/mcafee-internet-security...

    Guards your PC with anti-virus software; Blocks potentially unwanted programs with anti-spyware; Helps stop hackers in their tracks with a powerful firewall; Safeguards your personal information online with identity theft protection features; Also included are anti-spam and email protection and PC optimization features.

  6. Data Secure by AOL - AOL Help

    help.aol.com/products/data-secure-by-aol

    The online world is full of hackers and emerging threats. We provide comprehensive protection against viruses, malware, trojans and keylogging schemes, so you secure your valuable data and information.

  7. An overview of McAfee Internet Security Suite - AOL Help

    help.aol.com/articles/an-overview-of-mcafee...

    New and more sophisticated threats are entering the Internet fray daily, so you need more than just a simple anti-virus program, a racquet and a prayer to defend your computer against potential hackers. Enter your expert doubles partner: the McAfee Internet Security Suite - Special edition from AOL.

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