Tuesday, November 25, 2014
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Sony To Provide Refunds To Users Over Misleading Ads For PlayStation Vita
Blu-ray Movie Discs Used As Templates For Improving Solar Cell Performance
PC Outlook Remains Cautious
Trade Your iPhone for BlackBerry Passport And Get $550
GreatFire.org Unblocks BBC Chinese
Samsung Introduces EYECAN+ Mouse for People with Disabilities
T-Mobile To Disclose More Information Related To Consumers Using Mobile Speed Tests
Toshiba Develops Low-bitrate SHVC Encoding Technique For Efficient HD to 4k Conversion
Active Discussions
Hi All!
cdrw trouble
CDR for car Sat Nav
DVD/DL for Optiarc 7191S at 8X
Copied dvd's say blank in computer only
Made video, won't play back easily
New Features In Firefox 33
updated tests for dvd and cd burners
 Home > News > General Computing > JPEG ex...
Last 7 Days News : SU MO TU WE TH FR SA All News

Wednesday, September 29, 2004
JPEG exploit could beat antivirus software


Antivirus software could be ill-prepared to protect corporate networks from the latest Windows vulnerability--innocent-looking JPEG files that contain security attacks.

According to Mikko Hypponen, director of antivirus research for F-Secure, antivirus software will strain to find JPEG malware, because by default, it only searches for .exe files.

"Normal antivirus software, by default, will not detect JPEGs," Hypponen said. "You can set your antivirus scanner to look for JPEG, but the trouble is that you can change the file extension on a JPEG to so many things."

There are about 11 file name extensions to which JPEGs can be changed, including .icon or .jpg2. Hypponen said this would make finding malicious JPEGs even more difficult; searching could take up a significant amount of valuable processor power.

Internet Explorer processes JPEGs before it caches them. That could also mean that desktops may become infected before antivirus software has a chance to work.

"This means that it is not enough to scan at the desktop," Hypponen said. "You have to scan at the gateway, but this will put a huge load on your bandwidth."


Previous
Next
Piracy fears threaten Hollywood innovation        All News        BenQ launches sophisticated FP785 LCD display at Just Cavalli fashion show
Piracy fears threaten Hollywood innovation     General Computing News      Hitachi and HP Offer Industry-First High-Performance 300 Gigabyte Drives for Server and Storage Solutions

Source Link Get RSS feed Easy Print E-Mail this Message

Related News
Microsoft Slashes Prices Of Xbox One, Surface 3 For Black Friday
Samsung Loses Bid Against Microsoft
Microsoft To Offer Digital Services To Real Madrid Soccer Fans
Microsoft Surface Pro 3 Update Fixes Bugs
Microsoft's 3D Soundscape Technology Research Helps Visually Impaired
Microsoft Buys Cloud-security Company Aorato
Microsoft Takes .NET Open Source and Cross-platform, Adds New Capabilities With Visual Studio 2015, .NET 2015 and Visual Studio Online
Microsoft Bundles Office, Xbox, Skype for $199, Introduces Skype for Business
Lumia 535 Is Official
Microsoft and Dropbox Announce Surprising Collaboration On Mobile
Microsoft Introduces The Microsoft Health And Band
Microsoft To Embrace Real-Time Browser-based Calls

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2014 - All rights reserved -
Privacy policy - Contact Us .