Knock-knock, who's really there? Small business and home users flock to a new site that aims to identify the Net's shady characters.
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.
Someday they're going to get to you. Your Web site. Your company network. The portable PCs you and your employees use to work at home and on the road. As long as they're connected to the Internet or to each other, they're vulnerable. And that means your business is at risk.
Two flaws in RealNetworks' popular media player could let attackers commandeer Windows computers running the software, a security company has warned.
Sophos has announced a flaw in its flagship antivirus product, but said that it is working on fixes.
Can a national ID card protect Australians against terrorist attacks? And can citizens' details be protected by Public Key Infrastructure? We look at the types of hardware and software employed to combat terrorism, and how ports and other critical infrastructure are protected.
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.
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.
Security is like an onion: getting to the heart of it makes people cry a lot. But in order to protect your systems, security vendors are now recommending an onion-like multilayered approach.
With the increasing demands of today's network security, more and more network professionals are looking for ways to quickly locate and fix holes in their security matrix. Which tools can help?
AVG Internet Security 8.0 provides strong protection against malicious Web sites, but its full-system scans sometimes tax system resources and produce false positives.
ZoneAlarm Pro 4.5 is a great firewall for security rookies, but you'll still need a separate antivirus program.
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.
Despite the interface redesign, the McAfee Internet Security Suite 2007 feels like a grab bag of security and system performance tools. It'll keep your PC safe, but we think there are other products on the market that do so with greater ease.
With a firewall and an antispam tool built right in, PC-cillin gives you more for your money than other antivirus apps on the market do.
Ben Forta: All about Adobe
Take one ColdFusion veteran and mix in a healthy dose of prolific book writing, and chances are you will end u… Watch it now
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
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.