A computer worm is using a recently disclosed flaw in Sun Microsystems' operating system to propagate, experts have warned.
Opera Software issued a security patch on Tuesday to protect users against flaws in Macromedia's Flash Player and in some versions of its open-source browser running on Linux or Unix.
Sun Microsystems has fixed five security bugs in Java that expose computers running Windows, Linux and Solaris to hacker attack.
Sun Microsystems has fixed a pair of security bugs in Java that could be exploited by attackers to take over computers running Windows, Linux and Solaris.
Sun Microsystems issued a patch on Tuesday to address seven "highly critical" flaws in its Java Runtime Environment that could allow a malicious attacker to gain remote control over a user's system.
Six vulnerabilities in an open-source image format could allow intruders to compromise computers running Linux and may allow attacks against Windows PCs as well as Macs running OS X.
A flaw in the software that handles fonts for the desktop interface on Solaris-based workstations and servers could leave the computers open to attack, according to security experts.
James Gosling discusses Sun's decision to release Java under the General Public License, whether open source is more secure than proprietary software, how IT departments can cut development costs, and why Microsoft still owns the desktop.
A security organisation published its fourth annual list of the most vulnerable software on Wednesday, putting network administrators on notice that they need to check their systems.
On any list of businesses that can't afford downtime or system failure, power companies have to be close to the top. So when New Zealand electricity and gas generator and retailer Genesis Energy experienced a series of flaws in its backup and recovery systems, it had to act.
It's hard to find a free e-mail client that can go toe to toe with Mozilla Thunderbird, now available as a version 1.0 release candidate.
Can Chrome give Internet Explorer a run for its money?
ZDNet correspondent Sumi Das talks with Senior Editor Sam Diaz about the perks and pitfalls of the newly relea… Watch it now
Mission-critical now a meaningless phrase
Telstra's BT coat doesn't fit
Australian security: the lucky country
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