VB Blog

AV-Test.org issues latest round of testing results

Posted by   Virus Bulletin on   Aug 16, 2010

Symantec and Microsoft outdo Trend and McAfee in live tests.

Read more  

VB100 update

Posted by   Virus Bulletin on   Aug 16, 2010

Adjustments to test scores affect Kaspersky, VirusBuster.

Read more  

A third of anti-malware products fail to secure Vista Business Edition, Virus Bulletin reveals

Posted by   Virus Bulletin on   Aug 12, 2010

VB urges industry to work harder at quality assurance.

Read more  

Extra-large crop of updates for Patch Tuesday

Posted by   Virus Bulletin on   Aug 12, 2010

Fourteen security alerts from Microsoft join two from Adobe.

Read more  

Android SMS trojan goes wild

Posted by   Virus Bulletin on   Aug 12, 2010

Premium-rate text scam shows growing cracks in smart phone security.

Read more  

Firefox 4 crack spreads trojan

Posted by   Virus Bulletin on   Aug 6, 2010

'Cracked' versions of free software used to spread malware

Read more  

August issue of VB published

Posted by   Virus Bulletin on   Aug 1, 2010

The August issue of Virus Bulletin is now available for subscribers to download.

Read more  

July issue of VB published

Posted by   Virus Bulletin on   Jul 1, 2010

The July issue of Virus Bulletin is now available for subscribers to download.

Read more  

Microsoft sues alleged spammer for gaming Hotmail's spam filter

Posted by   Virus Bulletin on   Jun 19, 2010

Messages marked as 'not spam' from phony web mail accounts.

Read more  

Patches come thick and fast in major update spree

Posted by   Virus Bulletin on   Jun 9, 2010

Monthly and out-of-band issues flood admins' to-do lists.

Read more  
Previous1...102103104105106...215Next

Search blog

Ebury and Mayhem server malware families still active

Ebury and Mayhem, two families of Linux server malware, about which VB published papers back in 2014, are still active and have received recent updates.
Whether it is to send spam or to redirect web traffic to malicious payloads, compromised (Linux) web servers are the glue in many a malware campaign. Two such networks of… https://www.virusbulletin.com/blog/2017/10/ebury-and-mayhem-server-malware-families-still-active/

Malicious CCleaner update points to a major weakness in our infrastructure

Researchers from Cisco Talos have found that a recent version of the widely used CCleaner tool installed malware on the machine.
For the security community, 2017 might well be called the year of the update: two of the biggest security stories – the WannaCry outbreak and the Equifax breach – involved… https://www.virusbulletin.com/blog/2017/09/malicious-ccleaner-update-points-major-weakness-our-infrastructure/

VB2014 preview: two papers on Linux server malware

Researchers from ESET, Yandex and Symantec look at emerging malware trend.
Researchers from ESET, Yandex and Symantec look at emerging malware trend.In the weeks running up to VB2014 (the 24th Virus Bulletin International Conference), we are looking at… https://www.virusbulletin.com/blog/2014/09/preview-two-papers-linux-server-malware/

More than two million home routers have 'wide open backdoor'

Default password makes vulnerability easy to exploit.
Default password makes vulnerability easy to exploit. Researchers at Trend Micro have discovered an easy-to-exploit backdoor in routers from Chinese manufacturer Netcore, that… https://www.virusbulletin.com/blog/2014/08/more-two-million-home-routers-have-wide-open-backdoor/

'Son of Stuxnet' trojan found

'Duqu' used in targeted attacks to steal specific information.
'Duqu' used in targeted attacks to steal specific information. Researchers at both Symantec and McAfee have discovered a new Remote Access Trojan (RAT) with strong links to Stuxnet… https://www.virusbulletin.com/blog/2011/10/son-stuxnet-trojan-found/

Fake codec trojan disables anti-virus software

Victim tricked into believing security software still active.
Victim tricked into believing security software still active. A new trojan, discovered by researchers at ESET, spreads itself via fake codecs, then disables running anti-virus… https://www.virusbulletin.com/blog/2011/08/fake-codec-trojan-disables-anti-virus-software/

Hundreds of legitimate websites being hacked into

New mass infection leaves security researchers puzzled.
New mass infection leaves security researchers puzzled. Web security company ScanSafe has reported a new mass infection of websites, which it claims accounts for 15% of the web… https://www.virusbulletin.com/blog/2008/01/hundreds-legitimate-websites-being-hacked/

We have placed cookies on your device in order to improve the functionality of this site, as outlined in our cookies policy. However, you may delete and block all cookies from this site and your use of the site will be unaffected. By continuing to browse this site, you are agreeing to Virus Bulletin's use of data as outlined in our privacy policy.