The same technology that allows Web surfers to locate and connect to computers on the Internet can be used to create covert communications channels, bypass security measures and store distributed content, a security researcher said Saturday.
A breach in internal security is less likely than an external breach, yet many admins don't devote enough attention to internal security practices. Here's a story that shows how these practices become vital when dealing with a mischievous user.
CNN.com was knocked offline for three hours shortly after Chinese hackers claimed to have called off a planned denial of service attack against the US publisher.
The owners of the Storm botnet, whose identities are as yet unknown, could be preparing to sell off the "services" of segments of the network, according to Joe Stewart, a researcher from managed security services company SecureWorks.
NATO's cyber-defence chief has warned that computer-based terrorism poses the same threat to national security as a missile attack.
When creating a secure, locked down IT system for something that is directly responsible for handling cash transactions would you choose the most popular, most targeted operating system?
What a week it's been for mobiles.
The world of IT security is in chaos, with CSOs seemingly on the front lines of a full scale global cyberwar being fought out by government hackers, botnet-controlling criminal gangs and compromised Web sites. Can we ever hope to keep networks safe in such an environment?
If there ever were concrete evidence that Labor is blowing smoke up the proverbials of the Australian population, it came earlier this month as Senator Stephen Conroy, the man charged with promoting Labor's fibre-everywhere policy while simultaneously taking potshots at his counterpart Senator Helen Coonan, put his foot squarely in his mouth.
Steve Jobs' backflip on a key aspect of the iPhone stood out from a normal day -- broadband furore, antagonistic marketing, personal attacks and government inaction -- in the world of Australia's telecoms market.
An optical antenna that uses a geometrically shaped lens promises to bring greater security to wireless networks for businesses, according to British scientists.
A breach in internal security is less likely than an external breach, yet many admins don't devote enough attention to internal security practices. Here's a story that shows how these practices become vital when dealing with a mischievous user.
Analysts predict that identity management solutions are the next hot security technologies.
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 researchers have been infiltrating denial of service 'botnets' to study what may be an unstoppable Distributed Denial of Service (DoS) technique.
Mark Sunner, chief security analyst at Messagelabs, said the company's latest research indicates that Australian spam levels are well below the global average. The bad news is that social networking sites, such as MySpace, are helping phishers create more targeted attacks.
In 2002, users and companies got a respite from the disruptive viruses of 2001. But a more sophisticated generation of worms is on the way.
Here's what you need to know about wireless networking, from the standards and technologies to the best products for your home or office.
Intrusion detection appears to have hit the bottom of its hype cycle with a particularly loud thud. Is there value beyond the hot air, and how can you make it work productively?
Alarmist advice and unbacked claims by security software vendor Symantec has the Macintosh community up in arms.
They may not be perfect, but intrusion detection systems should be a part of your enterprise security arsenal.
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