The first attacks that are likely to have stemmed from a serious Domain Name System flaw have been reported.
Hackers are increasingly targeting Web servers based on the Linux operating system, while the number of successful attacks on Windows systems decreases, according to a new report from a systems integrator.
An as-yet-unknown security hole allowed the recent hack attack on the Debian GNU/Linux operating system project.
A vulnerability in the most widely used FTP server for Linux leaves numerous sites open to online attackers. The situation worsens when Red Hat mistakenly releases information on the flaw early.
Sun Microsystems has fixed five security bugs in Java that expose computers running Windows, Linux and Solaris to hacker attack.
Hackers are increasingly targeting Web servers based on the Linux operating system, while the number of successful attacks on Windows systems decreases, according to a new report from a systems integrator.
A security flaw in Linux editions of IBM's DB2 database could allow unauthorised users to seize control of a database's contents, Big Blue revealed.
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.
You can avoid information overload from firewall and intrusion detection system reports by running a honeypot on your network. However, there are risks that a real honeypot poses to overall security.
Microsoft's Bob Muglia explains why the software giant is emphasising hacking's criminality, and outlines its rejigged approach to plugging security holes.
Security patches are a big worry: they come out at odd times, they suck up your bandwidth, and just occasionally they break things. We look at patch management packages to ease the burden.
Sharp's Linux-based handheld suffers from security holes that could let hackers grab private data off a corporate network, according to researchers at a leading university.
Antivirus software manufacturers all claim to protect us against threats, but how well do they actually perform? We put six popular business internet security packages to the test.
Windows Server 2003 is supposed to be the product that finally persuades NT4 users to upgrade - yet many who do will find some of their applications will no longer work.
The spread of convenient wireless LANs has delighted hackers, who find many WLANs vulnerable. Managing and securing a wireless network is therefore vital, but rarely done well. ZDNet Australia compares the offerings from AirDefense and AirMagnet.
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