The Samba Team released on Tuesday a patch to fix two flaws that could result in disruptions for networks using the widely installed Unix and Linux software.
A flaw that could cause denial-of-service attacks on Research In Motion's BlackBerry handheld devices has been discovered.
One of Australia's leading spam blacklists will move to a subscription-only model.
The domain name system was designed to distribute authority, making organisations literally "masters of their own domain." But with this mastery comes the responsibility of contributing to the defense of the DNS.
A denial-of-service attack on the Net's root servers fizzles out. A look at what happened, what didn't and why.
A vulnerability that can result in a Denial of Service event, privilege escalation, or remote system access has been shown to exist in two popular Unix brands: NetBSD and OpenBSD.
The idea that attacks on computer systems could provide an alternative method of spreading terror and disruption has been a concern for governments since IT systems began to proliferate.
Kimmo Alkio takes stock of the current state of hackers, attackers, dot-bank domains and mobile phone viruses.
Hackers are increasingly focusing on Apple's Mac OS X, and the number of newly discovered vulnerabilities has surged. Such a switch could mean big implications for Apple's user base, which has traditionally not had to concern itself too much over security.
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.
DrayTek's Vigor2820n offers a vast array of features, but you'll pay for them. Make sure you need everything it offers first!
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.
Looking for firewall solutions? We review nine options to suit your corporate needs.
Microsoft has released four security advisories to fix security holes, the most serious of which could allow an attacker to take over the database functions of the company's SQL Server 2000.
The Norwegian company says that rendering glitches with Microsoft's MSN site show that the software giant is undermining its browser--just a year after locking it out altogether.
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
Driving Business Growth Through Enterprise IT Management
High availability computing with reliable blade technology
Telstra's BT coat doesn't fit
Australian security: the lucky country 
Storage infrastructure on the tender track
Driving Business Growth Through Enterprise IT Management
Dig deeper by clicking here »
Achieve continuous availability with high performance NonStop blade technology
Security superguide
When chief information officers and other technology managers talk about their priorities, security is always high on the list.
Click here for more.
Superguide: Printers -- all you need to know
Looking to buy a printer? Our superguide rates the latest printers and shines a light into the industry.
Click here for more.
Storage and server superguide
Over the last decade the art of maintaining the datacentre of a large organisation has evolved into an art form.
Click here for more.
