A group of four Polish hackers published code to an open security mailing list on Tuesday that can take advantage of a major vulnerability in the Sendmail mail server.
At least three commonly used open source software packages were altered by black-hat (bad-guy) hackers to contain "Trojan horse" code this year.
Although Microsoft Windows vulnerabilities get most of the headlines, researchers this week identified vulnerabilities in two commonly used open-source software products.
A critical vulnerability in Sendmail, the Internet's most popular mail-server application, has security experts and software companies moving quickly on Monday to convince customers to apply a patch.
The White Hat Hacker, known only as Rain Forest Puppy, explains a litany of security holes in operating systems and applications from Sendmail to Solaris, and tells you what to do to avoid them.
Microsoft Exchange might be the most popular mail server but is it the best? We test the alternatives.
A group of four Polish hackers published code to an open security mailing list that can take advantage of a major vulnerability in the Sendmail mail server.
The White Hat Hacker, known only as Rain Forest Puppy, explains a litany of security holes in operating systems and applications from Sendmail to Solaris, and tells you what to do to avoid them.
Many network administrators new to Linux find it hard to transition from a point-and-click security configuration interface to one based on editing complicated and hard-to-locate text files. Here are seven easy things administrators can and should do to make their Linux server more secure and significantly reduce the risk they face.
A new flaw has been discovered in OpenSSH software which could potentially compromise many Linux/Unix systems that use it to provide Secure Shell (SSH) connections for remote administration of systems.
Microsoft Exchange might be the most popular mail server but is it the best? We test the alternatives.
Telstra shareholders fear break up
What do Telstra shareholders think of the telco's new CEO David Thodey? And would they support the government'… Watch it now
The Change Program changes its Agenda
What happens when you change the agenda of the ATO's Change Program, or program in some changes to the Agenda?… Watch it now
Microsoft's Tracey Fellows on Windows 7
After the launch of Windows 7 last week, ZDNet.com.au spoke briefly with Microsoft Australia and New Zealand M… Watch it now
Having problems with complex data center? Simplify your data center now.
Has New Zealand's smiling assassin delivered?
The long-awaited separation of Telstra
Google open-sources JavaScript tools
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