An important element of a kernel rootkit is its ability to hide itself and cover up what is really going on. Here’s one way that some rootkits do that. When a rootkit is installed, it replaces certain ...

Listen to the Computerworld TechCast: Rootkits. If an illegal hacker wants to do something to your system, such as plant a virus, a Trojan horse program or spyware, he has to gain access to the system ...

These attacker tools have become stealthier than ever. Even so, they may not require specialized protection. Talk of , favorite attacker tools for compromising computer systems without detection, has ...

Late at night, a system administrator performed a routine check of a crashed server, one of 48 systems comprising a major online infrastructure that generated about US$4 million per month in revenue.

The good news is that neither rootkit has shown up in the wild. And Dai Zovi says such a hack is not imminent. The bad news: Dai Zovi says these hacks haven’t been unleashed on unsuspecting enterprise ...