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  2. Internet censorship - Wikipedia

    en.wikipedia.org/wiki/Internet_censorship

    Internet censorship is the legal control or suppression of what can be accessed, published, or viewed on the Internet. Censorship is most often applied to specific internet domains (such as Wikipedia.org, for example) but exceptionally may extend to all Internet resources located outside the jurisdiction of the censoring state.

  3. DNS hijacking - Wikipedia

    en.wikipedia.org/wiki/DNS_hijacking

    DNS hijacking, DNS poisoning, or DNS redirection is the practice of subverting the resolution of Domain Name System (DNS) queries. [1] This can be achieved by malware that overrides a computer's TCP/IP configuration to point at a rogue DNS server under the control of an attacker, or through modifying the behaviour of a trusted DNS server so that it does not comply with internet standards.

  4. DNS blocking - Wikipedia

    en.wikipedia.org/wiki/DNS_blocking

    Domain Name System blocking, or DNS blocking / filtering, is a strategy for making it difficult for users to locate specific domains or websites on the Internet. It was first introduced in 1997 as a means to block spam email from known malicious IP addresses .

  5. Ignoring router security settings puts millions at risk from ...

    www.aol.com/news/ignoring-router-security...

    Follow these steps to safeguard your Wi-Fi router: 1) Change default passwords: Most routers come with default passwords that hackers can easily find online. To secure your router, change both the ...

  6. Fix problems with AOL websites due to ad blocking software

    help.aol.com/articles/fix-problems-with-aol...

    Ad blockers insert code into your browser to block ads, which can negatively impact website performance, break functionality, and even hide messages in AOL Mail. We recommend unblocking AOL Mail websites to avoid facing these issues. Doing this will also unblock ads. Adjust Other settings

  7. IP address blocking - Wikipedia

    en.wikipedia.org/wiki/IP_address_blocking

    On a website, an IP address block can prevent a disruptive address from access, though a warning and/or account block may be used first. Dynamic allocation of IP addresses by ISPs can complicate IP address blocking by making it difficult to block a specific user without blocking many IP addresses (blocks of IP address ranges), thereby creating ...

  8. Enable and disable firewall in McAfee - AOL Help

    help.aol.com/articles/mcafee-enable-and-disable...

    In the McAfee SecurityCenter window, click Web and Email Protection. Click FirewallOn. Click the Turn Off button. On the Turn Off Firewall confirmation dialog box, click the When do you want to resume Firewall drop-down menu, choose the appropriate option, and then click Turn Off. Click Done. Don't see the McAfee icon next to the clock? If you ...

  9. Keep your inbox clean by blocking unwanted mail in AOL ...

    help.aol.com/articles/keep-your-inbox-clean-by...

    Block email addresses from Settings 1. Sign in to Desktop Gold. 2. Click Settings. 3. Click Mail. 4. Click the Spam Controls tab. 5. In the box under Block mail from addresses I specify, type the email addresses that you do not wish to receive mail from. Use commas to separate email addresses.