Windows Vista Security Flaw Discovered

[michael_ital]

NEW YORK (AP) - Windows Vista, the new computer operating system that Microsoft Corp. is touting as its most secure ever, contains a programming flaw that might let hackers gain full control of vulnerable computers.


Microsoft and independent security researchers, however, tried to play down the risk from the flaw, which was posted on a Russian site recently and is apparently the first affecting the new Vista system released to larger businesses in late November.


The software company said it was investigating the threat but found so far that a hacker must already have access to the vulnerable computer in order to execute an attack.


That could occur if someone is actually sitting in front of the PC or otherwise gets the computer's owner to install rogue software, said Mikko Hypponen, chief research officer for Finnish security research company F-Secure Corp.


"The bottom line is you couldn't use a vulnerability like this to write a worm or hack a Vista system remotely," Hypponen said Tuesday. "It only has historical significance in that it's the first reported vulnerability that also affects Vista. It's a nonevent in other ways."


Attackers with low-level access privileges on a vulnerable machine could theoretically use the flaw to bump up their status, ultimately gaining systemwide control, Hypponen said.


The flaw affects older Windows systems, too, and Hypponen said vulnerabilities like these are quite common and can be fixed with a software patch, which Microsoft releases on the second Tuesday of each month except for the most serious threats. The flaw remains a proof of concept, with no one known to have actually launched an attack with it, Hypponen said.


In a posting on Microsoft's security-response web journal, a senior security manager, Mike Reavey, said he remained confident "Windows Vista is our most secure platform to date."


Vista, the first major Windows upgrade since Windows XP launched in 2001, was made available Nov. 30 to businesses that buy Windows licences in bulk. Consumers generally won't be able to get Vista until Jan. 30.


In trying to improve security, Microsoft redesigned its flagship operating system to reduce users' exposure to destructive programs from the Internet. But most security researchers believe a complex product like Vista can never be error-free, so it was a matter of time for someone discovered a security vulnerability.


Microsoft shares rose 10 cents to $29.74 in midday trading Tuesday on the Nasdaq Stock Market.

[Ashlee]

cool thanks

[Gatspy]

Its windows after all Mikey. Exploitation is inevitable but for now lets just enjoy the damn thing. Cause no virus or trojan out there can infect it yet.

[AbdiWahab252]

Yet another reason for LINUX

[Gatspy]

lol AW.. So which Linux distro r u leaning to?

[AbdiWahab252]

Xandros or Ubuntu

[fagash_killer]

yet another reason to use Linux...and another validation of our decision to do so.

[Gatspy]

AW i'd definitely go with Xandros when its comes between the two.