What should you do if your hacked servers are being used for illegal purposes? Read this case study to find out.
Some copies of a popular mail-server program are implanted with a back door that could allow access to Internet attackers, security experts have warned.
Linux default installation scripts add a vast number of services to your system and can leave ports open to external break-ins. Identify and stop these services to secure your Linux system.
For years, Linux and UNIX administrators have been dealing with the security threat posed by hacker rootkits. Now, Windows administrators must face the same concerns. Find out how to protect your systems by learning what a rootkit is and what it does.
Military cadets attempt to defend computer networks in cyberwar games staged to mimic attacks by foreign intruders. What security lessons are there to learn at the anti-hacking boot camp?
While many companies have 9-to-5 security staff, hackers don't punch a clock. However, your network can still remain secure in the 16 hours in-between -- you just need to focus activities to provide maximum coverage for the network. We get you started with a list of eight daily tasks.
To many, the name Kevin Mitnick is synonymous with "notorious hacker." We talk to him about software security, the evolution of hacking and social engineering, and law enforcement's action against hacking.
What should you do if your hacked servers are being used for illegal purposes? Read this case study to find out.
Blocking unneeded services and apps is an essential security step, but which ports should you leave open? Members suggest resources that can give you the knowledge and tools you need.
Linux default installation scripts add a vast number of services to your system and can leave ports open to external break-ins. Identify and stop these services to secure your Linux system.
Just how good are web filtering packages? We put eight of the best head to head in our Australian review.
Security-conscious companies with limited budgets and small IT staffs should consider Axent Technologies VelociRaptor firewall appliance to provide powerful network security with straightforward setup and management.
Trying to keep corporate secrets away from prying eyes? We evaluate five encryption software packages
Secure client systems will become a necessity as the world moves to Internet-based communications. Hewlett-Packard Co.'s Vectra VL600 is a solid choice for companies looking to build in security at the desktop level
Microsoft's Windows XP has received a fair amount of hype in the lead up to its release-Matt Lake and Josh Mehlman assess its usefulness for businesses.
History of British PCs
The cash-strapped UK National Museum of Computing is home to an exhibition of the evolution of British PCs.… Watch it now
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