DNS污染，又称为域名服务器缓存污染(DNS cache pollution)或者域名服务器快照侵害(DNS cache poisoning)。 DNS污染是指一些刻意制造或无意中制造出来的域名服务器分组，把域名指往不正确的IP地址。 一般来说，网站在互联网上一般都有可信赖的域名服务器，但为减免网络 ...

UPDATE: Arbor Networks have provided more details in their "30 Days of DNS Attack Activity" analysis, SANS confirmed HD Moore's statement on DNS cache poisoned AT&T DNS servers. Numerous independent ...

There has been a long history of attacks on the DNS ranging from brute-force denial-of-service attacks to targeted attacks requiring specialized software. In July 2008 a new DNS cache-poisoning attack ...

Simple steps can make the difference between losing your online accounts or maintaining what is now a precious commodity: Your privacy. Read now Here's how it works: First, DNS is the internet's ...

In today's connected workplace, webpage errors are a major headache for IT administrators. A good place to begin your troubleshooting is with the DNS cache. For the uninitiated, DNS refers to Domain ...

When your company’s internet access, VoIP and email all depend on DNS, you have to ensure your DNS server is protected against DNS spoofing attacks. One solution: DNSSEC. Domain Name System (DNS) is ...

Millions of devices could be vulnerable to Domain Name System (DNS) cache poisoning and remote code execution attacks due to seven security flaws in dnsmasq, DNS forwarding and caching software ...

There has been a long history of attacks on the Domain Name System ranging from brute-force denial-of-service attacks to targeted attacks requiring specialized software. In July 2008 a new DNS ...

If you've found yourself hitting DNS errors or 404 pages in your browser but you know your net connection is working fine, it might be time to flush and restart Windows' DNS cache. The How-To Geek ...