Researchers from Tsinghua University and the University of California have identified a new method that can be used to conduct DNS cache poisoning attacks. The new discovery revives a 2008 bug that ...

A vulnerability in the BIND domain name system (DNS) software could give an attacker the ability to easily and reliably control queried name servers chosen by the most widely deployed DNS software on ...

Seven flaws in open-source software Dnsmasq could allow DNS cache poisoning attacks and remote code execution. Researchers have uncovered a set of flaws in dnsmasq, popular open-source software used ...

Jack Wallen shows you how to flush the DNS cache on your Ubuntu Servers to avoid DNS-released networking issues. Sometimes a network connection doesn’t seem to function how we expect them to. And it ...

Security experts have disclosed today details about seven vulnerabilities impacting a popular DNS software package that is commonly deployed in networking equipment, such as routers and access points.

Press enter. You will not receive a message telling you the DNS cache has been flushed; however, this command does in fact flush your DNS cache. DNS Server Options If you are new to DNS server ...

Simply put, Domain Name System (DNS) is the phone book of the internet. It’s the system that converts website domain names (hostnames) into numerical values (IP address) so they can be found and ...

STERLING, Va., June 16 /PRNewswire-FirstCall/ -- NeuStar, Inc. (NYSE: NSR) today announced the availability of Cache Defender(TM), a secure DNS authentication system ...

Since 2010, Juliana has been a professional writer in the technology and small business worlds. She has both journalism and copywriting experience and is exceptional at distilling complex concepts ...