VB Blog

OpenSSL vulnerability lets attackers quietly steal servers' private keys

Posted by   Virus Bulletin on   Apr 7, 2014

Security firm advises regenerating keys and replacing certificates on vulnerable servers.

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April issue of VB published

Posted by   Virus Bulletin on   Apr 1, 2014

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

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IEEE announces Anti-Malware Support Service

Posted by   Virus Bulletin on   Mar 6, 2014

'Software taggant system' and 'clean file metadata exchange' discussed at previous VB conferences.

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March issue of VB published

Posted by   Virus Bulletin on   Mar 1, 2014

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

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'Cyberdanger' informs general audience of IT security

Posted by   Virus Bulletin on   Feb 24, 2014

Eddy Willems' book is a pleasant read on an important subject.

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Researchers crack ransomware encryption

Posted by   Virus Bulletin on   Feb 21, 2014

'Bitcrypt' authors confused their bytes and digits.

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Windows Error Reporting used to discover new attacks

Posted by   Virus Bulletin on   Feb 19, 2014

No excuse for sending error reports in cleartext.

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Tech support scammers won't give up

Posted by   Virus Bulletin on   Feb 13, 2014

M3AAWG workshop to deal with fighting telephony abuse.

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At least 99.4% of spam blocked in recent Virus Bulletin test

Posted by   Virus Bulletin on   Feb 6, 2014

All solutions on test blocked at least 99.4% of spam, but some struggled with false positive issues; survey also shows few products support DMARC.

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February issue of VB published

Posted by   Virus Bulletin on   Feb 1, 2014

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

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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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