Cisco launches renamed DNS Defense software with new AI-based DNS tunneling enhancements and DGA detection capabilities.

Cisco has warned that state-backed hackers are attempting to manipulate domain name systems (DNS) by using a combination of spear phishing and a number of known software flaws.

The Kaminsky Bug, a DNS cache poisoning attack, remains a threat, despite the fact that vendors such as Cisco, Sun and Microsoft joined together to release patches that temporarily fix the flaw.

When you think of internet security from Cisco, you probably imagine firewalls and routers (usually) stopping hackers and malware from hitting your network. You're going to have to expand that ...

“The DNS server is among the more difficult to get out of the branch, and this technology makes it possible.” Infoblox virtual software for the Cisco ISRs is priced at $995 on the Cisco-302 blade.

Cisco: DNS attacks will undermine trust in the internet Sophisticated hacking group taps wide set of vulnerabilities as part of their global hacking spree.

Around 3 years ago I configured a Cisco ASA 5505 [1]. Although it was a major headache, the good news is that it has been very stable once I got it working, with over 400 days uptime last time I ...

Cisco says in a typical incident the group – it hasn't named the country behind the attacks – would modify DNS records for its target and point visitors towards other webpages.

How to Disable DNS Lookup in Cisco. When a Cisco router is initially configured, the router's DNS lookup function is enabled by default. This function is only useful if the router utilizes a DNS ...

Cisco Router - can it really use DNS in ACL? djdementia Sep 15, 2005 Jump to latest Follow Reply ...