A strain of malware disguised as anti-spyware has become the latest double-agent in multi-step "convergence" crime online.
Sophos updated its antivirus engine on Wednesday to plug a security hole that allowed virus writers to manipulate compressed files and avoid detection by the antivirus software's scans.
Internet security experts are gathering at a secretive conference later this week to strategise in their fight against cybercriminals.
Horror stories, conspiracy theories and the end of the world as we know it. ZDNet talks to Paul Ducklin, head of global support at anti-virus software vendor Sophos about the online and offline threats of viruses.
The United States, Canada, China, South Korea and the Netherlands are the top five birthplaces of spam worldwide, according to a new analysis by security software maker Sophos.
The explosion in drive-by download attacks continues to grow. How has the situation got so dangerous? Are there any "trusted" Web sites left?
Security software vendors may soon side with US government authorities and intentionally fail to report "certain spyware" to customers if ordered by a court to remain quiet, according to a survey of leading firms.
The men at the helm of two of Australia's largest security software companies check each other's defences. Additional reading: Microsoft launches Australian security effort
Rampant virus Klez, which has spawned a number of variants, is predicted to cause Australian IT professionals headaches for months to come.
Security systems continue to get more sophisticated--and so do the hackers who are seeking to break through them. How can you best combine your defences to protect your company networks?
We look at eight mail-server plugins designed to make sure your servers don't take a beating the next time one comes along.
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.
Google CEO Eric Schmidt
Google's chief sits down for an extremely rare, wide-ranging interview and discusses Google's two operating sy… Watch it now
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
Can not-so-smart meters help the NBN?
Can the Telco Reform Act be win-win?
Has New Zealand's smiling assassin delivered?
What makes you click?
Tell us for a chance to win a $1,000 GAME gift voucher.
Click here for more.
Win an iPhone 3GS!
Sign up as a ZDNet Australia member during November and you'll go in a draw to win an iPhone 3GS!
Click here to sign up!
Best Laptops
Check out the best laptops here!
Click here for more.