An Internet worm cobbled together from generally available hacking tools has compromised hundreds, perhaps thousands, of Linux servers.
A flaw in Microsoft's bundled e-mail client could allow an online vandal to take control of a victim's computer by sending a specially formatted e-mail.
A new variant of the destructive Klez worm has had moderate success, prompting one antivirus company to release free tools to deal with its spread.
Businesses have been warned to brace themselves for a major attack on Microsoft Internet Information Servers within the next week.
You may have noticed a recent increase in scanning on TCP port 1433 across your network. This is not due to manual hacking attempts but an automated worm called SQLSnake that's looking to compromise Microsoft SQL servers.
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?
In three years phishing has transformed from an unknown threat into a multi-million dollar industry; in the next stage of its evolution, phishers will avoid using spam and instead hijack small parts of 'trusted' Web sites in order to bypass anti-phishing tools.
You may have noticed a recent increase in scanning on TCP port 1433 across your network. This is not due to manual hacking attempts but an automated worm called SQLSnake that's looking to compromise Microsoft SQL servers.
Attacks on corporate networks have gone down, but cyber-vandals now have a much larger pool of software vulnerabilities to attack, a report has warned.
Internet Lockdown, a new book by Tim Crothers, covers security for systems, networks, and applications as well as the Internet.
HP is to launch a penetration-testing service for businesses in October using controlled exploit code.
How can you interest young people in the noble professions of programming and computer security while discouraging the glamorous world of illegal hacking? It's not easy.
Microsoft released on Tuesday fixes that cover at least 20 Windows flaws, several of which could make versions of the operating system vulnerable to new worms or viruses.
NAV 2004 is still a good choice for first timers, but its minor improvements means NAV 2003 users need not upgrade.
Microsoft's Passport, a core piece of .NET, could make you prone to identity theft. A single sign-on might be convenient, but a simple worm could easily nab your name and password.
We all know about firewalls protecting your network from outside attacks, but what can you do when those pesky users keep taking their computers outside your network? And what if the attack isn't coming from the outside at all?
ZoneAlarm Pro 5.5 is the best software firewall available to PC users today.
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