An open-source group that maintains software for securing communications released a patch on Tuesday to fix several vulnerabilities that were found during a security test by the U.K. government.
Apple Macintosh users believe they are immune from security problems and need to wake up to the potential of attack -- before they are rudely awoken by a destructive piece of malware.
A university systems engineer in Wisconsin is giving hackers until Friday to break into his Mac.
SSH Communications Security, a Finnish company, has reported that the latest edition of its SSH Secure Shell software, version 3.0.0, released June 21, can let an attacker gain control over some Unix or Linux computers.
Security vendor Symantec has once again pointed the knife at Apple Macintosh users.
In cooperation with the FBI, SANS has released its annual update to the most exploited Internet security vulnerabilities. We look at the top 10 Linux/Unix vulnerabilities.
A new flaw in Sendmail, the widespread SMTP service for Linux and Unix systems, could lead to a DoS event. Learn the details about this flaw and other security updates.
Can your multiple-lines of defence truly protect your network from modern methods of intrusion when you've left the key under the mat?
Linux has long been a popular option for those who want to save some big money and who don't mind rolling up their sleeves and building the firewall configuration themselves. How can you build a strong Linux firewall?
Security vendor Symantec has once again pointed the knife at Apple Macintosh users.
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
In this exclusive video interview, Optus chief information officer Lawrie Turner speaks to ZDNet.com.au about being the IT head for Australia's number two telco.
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