Hi everyone.<BR><BR>Recently, my firewall was caught with a bug that cause it to blacklist itself: when it encountered a packet with the "No not fragment" flag set too big to fit on the next hop, it ...

Researchers say BlackNurse attacks are low bandwidth (18Mbps) and can still knock offline many of today’s firewalls. A type of denial of service attack relevant in the 1990s has resurfaced with ...

I thought there were previous topics that went over this, but either my memory or my search-fu is failing me. Anyway, I'm setting up a web server that will be colocated at an off site datacenter, and ...

A well-known characteristic of criminals in any space is that they are unpredictable. They look for holes and vulnerabilities in systems and try to use them to their advantage. Security systems, ...