VB Blog

There is a place for unauthenticated key exchange, but don't tell anyone

Posted by Virus Bulletin on Nov 21, 2013

Making dragnet surveillance harder justifies using weak form of encryption.

Posted by Virus Bulletin on Nov 18, 2013

Malware demands $1,000 ransom to decrypt files.

Posted by Virus Bulletin on Nov 13, 2013

Untimely death of Peter Ször sends shockwaves across anti-malware community.

Posted by Virus Bulletin on Nov 7, 2013

Are we giving users the right kind of advice when it comes to password security?

Posted by Virus Bulletin on Nov 6, 2013

Bug bounty program extended; TIFF zero-day used in the wild.

Posted by Virus Bulletin on Nov 1, 2013

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

Posted by Virus Bulletin on Oct 28, 2013

Old issue has become hot topic again following Snowden revelations.

Posted by Virus Bulletin on Oct 25, 2013

Researchers initially believed Google warning was a false positive.

Posted by Virus Bulletin on Oct 21, 2013

Is Google making the Internet more or less secure by extending support for Chrome on XP?

Posted by Virus Bulletin on Oct 1, 2013

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

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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/

VB Blog

There is a place for unauthenticated key exchange, but don't tell anyone

NCA issues alert on CryptoLocker ransomware

Industry suffers loss of great researcher

'123456' may be an adequate password to protect nothing

Good and bad news for victims of targeted attacks against Microsoft products

November issue of VB published

Open letter asks AV companies for openness on surveillance malware

Php.net compromised to serve malware

Should software vendors extend support for their products on Windows XP?

October issue of VB published