VB Blog

Privilege escalation vulnerability targets Windows XP and Server 2003

Posted by   Virus Bulletin on   Nov 28, 2013

Vulnerability being used in the wild in combination with exploit of patched Adobe Reader vulnerability.

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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.

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NCA issues alert on CryptoLocker ransomware

Posted by   Virus Bulletin on   Nov 18, 2013

Malware demands $1,000 ransom to decrypt files.

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Industry suffers loss of great researcher

Posted by   Virus Bulletin on   Nov 13, 2013

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

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'123456' may be an adequate password to protect nothing

Posted by   Virus Bulletin on   Nov 7, 2013

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

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

Posted by   Virus Bulletin on   Nov 6, 2013

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

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November issue of VB published

Posted by   Virus Bulletin on   Nov 1, 2013

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

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Open letter asks AV companies for openness on surveillance malware

Posted by   Virus Bulletin on   Oct 28, 2013

Old issue has become hot topic again following Snowden revelations.

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Php.net compromised to serve malware

Posted by   Virus Bulletin on   Oct 25, 2013

Researchers initially believed Google warning was a false positive.

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

Posted by   Virus Bulletin on   Oct 21, 2013

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

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DMARC: an imperfect solution that can make a big difference

US Senator Ron Wyden has asked the Department of Homeland Security to implement DMARC. Martijn Grooten looks at what difference this could make for phishing attacks impersonating the US federal governent.
US Senator Ron Wyden has written a letter (pdf) to the Department of Homeland Security, urging the US government to implement DMARC to "ensure hackers cannot send emails that… https://www.virusbulletin.com/blog/2017/07/dmarc-imperfect-solution-can-make-big-difference/

TorrentLocker spam has DMARC enabled

Use of email authentication technique unlikely to bring any advantage.
Use of email authentication technique unlikely to bring any advantage. Last week, Trend Micro researcher Jon Oliver (who presented a paper on Twitter abuse at VB2014) wrote an… https://www.virusbulletin.com/blog/2015/03/torrentlocker-spam-has-dmarc-enabled/

Impressive results in latest VBSpam test

Excellent performances in spam filter test - plus evidence of a correlation between spam 'passing' SPF and an increased delivery rate.
Excellent performances in spam filter test - plus evidence of a correlation between spam 'passing' SPF and an increased delivery rate. No fewer than ten anti-spam solutions… https://www.virusbulletin.com/blog/2013/02/impressive-results-latest-vbspam-test/

EU report suggests 95% of email is spam

Less than five per cent of all SMTP connections result in an email being delivered into a user's inbox.
Less than five per cent of all SMTP connections result in an email being delivered into a user's inbox. A survey carried out by the European Network and Information Security Agency… https://www.virusbulletin.com/blog/2010/01/eu-report-suggests-95-email-spam/

VB announces latest VBSpam certification results

Two products achieve top level VBSpam Platinum award.
Two products achieve top level VBSpam Platinum award. Virus Bulletin has announced the results of its second comparative review of anti-spam products, revealing two top-level… https://www.virusbulletin.com/blog/2009/07/vb-announces-latest-vbspam-certification-results/

DKIM usage shows significant growth

US banks urged to use authentication method
US banks urged to use authentication method In a report on its website, Internet giant Cisco states it has been seeing almost 700,000 non-spam messages that contain valid DKIM… https://www.virusbulletin.com/blog/2009/06/dkim-usage-shows-significant-growth/

Sender authentication checks on the rise

SPF records creep into top ten content triggers checked by ISPs.
SPF records creep into top ten content triggers checked by ISPs. A report by email marketing software provider Lyris has revealed that use of the Sender Policy Framework (SPF)… https://www.virusbulletin.com/blog/2007/09/sender-authentication-checks-rise/

Unsafe computing in abundance

Reports and statistics on unsafe computing practices.
Reports and statistics on unsafe computing practices. Last month saw a flurry of reports and statistics on unsafe computing practices. To kick off, almost a quarter of… https://www.virusbulletin.com/blog/2007/09/unsafe-computing-abundance/

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