VB Blog

Catch rates drop in latest VBSpam tests

Posted by   Virus Bulletin on   Mar 27, 2013

Spam more of a challenge for majority of products.

Read more  

Spam link sends Android users to trojan proxy

Posted by   Virus Bulletin on   Mar 18, 2013

Meanwhile, desktop users sent to (relatively harmless) weight-loss site.

Read more  

March issue of VB published

Posted by   Virus Bulletin on   Mar 1, 2013

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

Read more  

VB data supports Google's claim to having reduced compromised accounts

Posted by   Virus Bulletin on   Feb 21, 2013

Internet giant may indeed do something right; Yahoo! has a real problem.

Read more  

Hundreds of APTs linked to Chinese Army department

Posted by   Virus Bulletin on   Feb 20, 2013

'Unit 61398' employs hundreds of people.

Read more  

Massive drop in PPI SMS spam after spammers fined

Posted by   Virus Bulletin on   Feb 12, 2013

Levels still higher than for most of 2012.

Read more  

EU to propose cybersecurity rules

Posted by   Virus Bulletin on   Feb 6, 2013

Companies required to report breaches.

Read more  

Drop reported in infected computers worldwide

Posted by   Virus Bulletin on   Feb 6, 2013

Nearly one third of computers still found to be infected.

Read more  

Happy Safer Internet Day

Posted by   Virus Bulletin on   Feb 5, 2013

10th annual awareness day focuses on rights and responsibilities.

Read more  

Impressive results in latest VBSpam test

Posted by   Virus Bulletin on   Feb 4, 2013

Excellent performances in spam filter test - plus evidence of a correlation between spam 'passing' SPF and an increased delivery rate.

Read more  

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.