The security researchers at eEye Digital Security are not impressed with the Sasser worm
Published:
3 May 2004 y., Monday
The company, which found the flaws that were exploited by both the MSBlast worm and the Witty worm, on Saturday started analyzing the latest piece of attack code that takes advantage of a Microsoft Windows vulnerability discovered by its researchers. So far, eEye's analysts are surprised that the worm has spread so far.
The Sasser worm started spreading late Friday, and so far has not racked up the crowd of compromised computers that its predecessors have been able to claim. Such a limited spread could indicate that computer users are becoming more diligent about heeding warnings and patching their systems, but security researchers believe that the worm's poor programming has given network administrators a break.
"If this virus was better written, you would have seen more impact," said Alfred Huger, senior director of security firm Symantec's response center.
The Sasser worm spreads from infected computer to vulnerable computer with no user interaction required. The worm exploits a recent vulnerability in a component of Microsoft Windows known as the Local Security Authority Subsystem Service, or LSASS. After scanning for vulnerable Windows XP and Windows 2000 systems, the worm creates a remote connection to the system, installs a file transfer protocol (FTP) server and then downloads itself to the new host.
Šaltinis:
CNET News.com
Copying, publishing, announcing any information from the News.lt portal without written permission of News.lt editorial office is prohibited.
The most popular articles
Software company announced new structure_ of it_s business.
more »
Users of Microsoft's forthcoming security software will have the ability to turn its protection on and off at will, the company says
more »
Computer maker Hewlett-Packard has joined the fight against unsolicited e-mails, announcing plans to pre-load anti-spam software from Mass.-based interMute, Inc. on the newest lines of HP Pavilion and Compaq Presario desktops
more »
Broadcast Medium to Offer Better Sound and New Features
more »
search.lt presents newest links
more »
The Unicode Technical Committee and the World Wide Web Consortium's (W3C) Internationalization Working Group jointly issued a technical report Friday that clarifies areas of conflict between the two standards
more »
Finns reject proposal for EU President
more »
The spread of broadband may finally allow the Net to reach its full commercial potential -- and change the way people live
more »
DOJ Net Surveillance Under Fire
more »
KaZaA founders to 'borrow' your PC to distribute content
more »
Credit insurer Lietuvos Draudimo Kreditu Draudimas launches an internet service aimed at companies which insure against customer insolvency
more »