Cisco has rolled out a security appliance designed to isolate and clean infected devices before they connect to a network.
Articles by Michael Hall
A new report from McAfee says mass-mailing viruses are in decline as malicious crackers target unpatched vulnerabilities.
VPNSecure gives VPN clients the once-over before allowing them to connect with protected networks.
With the addition of IOS XR, the new 12000 XR Series routers are aimed at ISPs and phone companies.
A note from CERT warns that network admins concerned about preventing a TCP-based DoS attack should tend their patches and consider tighter filters on ICMP packets.
Cisco has patched an IOS vulnerability that could leave its routers open to DoS attacks.
With both a mandatory Windows XP Service Pack 2 and 'Patch Tuesday' set to land tomorrow, crackers are seeking to mislead users into downloading malware with bogus update notifications.
The SANS Internet Storm Center and Microsoft have published updated information on a recent spate of pharming attacks.
Cisco has released patches that address denial of service and authentication vulnerabilities in IOS.
A security firm has notified Microsoft of severe, remotely exploitable vulnerabilities in its software.