For almost two years the OpenSSL library used by Linux distribution Debian has been generating useless cryptographic keys — although Debian has issued a patch, experts warn that systems may still be exposed.
An update to the popular Unix-like distribution includes new security features, drivers, software packages and bug fixes.
Apple has confirmed a security glitch that, in many situations, will let someone with physical access to a Macintosh computer gain access to the password of the active user account.
The first iPhone Trojan has been seen in the wild, according to security vendors.
Apple on Tuesday issued a security update for its Mac OS X to plug 45 security holes, including several zero-day vulnerabilities
update: Solaris 10 is at risk of a zero-day exploit, due to security bugs in its telnet service, Sun Microsystems warned on Tuesday.
Developers at OpenBSD have admitted that the organisation is running at a loss, and they want to increase annual income to continue funding the development of the project's open-source operating system.
An unpublished security vulnerability in Apple's OS X operating system which first came to light after a hacking competition has sparked concern in the user community.
A university systems engineer in Wisconsin is giving hackers until Friday to break into his Mac.
In their quest to retain control over hijacked PCs, cybercriminals will add encryption to their malicious software to avoid detection and removal, one expert predicted Monday in the United States.
While many companies have 9-to-5 security staff, hackers don't punch a clock. However, your network can still remain secure in the 16 hours in-between -- you just need to focus activities to provide maximum coverage for the network. We get you started with a list of eight daily tasks.
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.
Ten things to prepare the OS for day-to-day use.
Distributed companies increasingly use VPN connections to access and share information. We test ADSL firewall routers that are designed for this purpose.
If you're using Telnet to control network devices, you should consider switching to something more secure. This tip tells you how to replace Telnet with Secure Shell (SSH).
Discover the Linux utilities you can use for remote access and control.
Consider these basic issues if you're contemplating an open sourced groupware deployment.
The last year has seen prices tumble for network attached storage. We look at four of the best options to get some more storage on your network.
Are software licences overloading your IT budget? Here are a few ways to save your department time and money by installing Sun's Java Desktop. Additional reading: How to manage your IT assets
Vulnerabilities have been found in HP's high-end Unix operating system that could allow attackers to take over a server or knock it offline.
The old adage “good things come in small packages” certainly applies to the QNAP TS-409, a silver and black cube whose small dimensions sport a raft of features.
SUSE Linux 10 is a full Windows/Microsoft Office replacement on one DVD at a bargain price. Home users could do a lot worse, and even IT managers may learn to love it.
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.
Security vendor Symantec has once again pointed the knife at Apple Macintosh users.
Looking for firewall solutions? We review nine options to suit your corporate needs.
This app handles all of your file transfer needs, right up to secure compressed data transfer.
Distributed companies increasingly use VPN connections to access and share information. We test ADSL firewall routers that are designed for this purpose.
Version 9.0 of Ipswitch's WS_FTP Professional is one of the most complete, effective and secure FTP applications available.
Want to give an old PC a new lease of life? Why not transform it into a Linux server for your home/small business network?
The last year has seen prices tumble for network attached storage. We look at four of the best options to get some more storage on your network.
Searching for Flash files
Adobe Systems has announced it's partnering with search giants Google and Yahoo to increase the quality of sea… Watch it now
In the second part of his interview, Defence CIO Greg Farr talks about outsourcing, the skills crisis and reveals his most urgent IT priority.
HP & Intel Business Technology Power Center
I'm a celebrity, don't back me up
Lies, damned lies and telco stupidity 
Dear carriers: More walking, less talking
iPhone Launch Centre
The ZDNet.com.au iPhone resource guide contains everything you need to know about Apple's highly anticipated mobile device.
Click here for more.
Who guards the guards: Storage
Making predictions about the storage market isn't difficult. Suggest that capacities will go up and costs will go down and you shouldn't go too far wrong.
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The best mobile processor is...
Our comprehensive review benchmarks 19 of the latest mobile processors, giving you an insight into the best chips on the market.
Click here to find out more.
