VB Blog

May issue of VB published

Posted by   Virus Bulletin on   May 1, 2013

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

Read more  

VB100 XP comparative features new speed vs. detection graph

Posted by   Virus Bulletin on   May 1, 2013

At-a-glance chart shows both detection rates and impact on system performance.

Read more  

WordPress pingback used for DDoS attacks

Posted by   Virus Bulletin on   May 1, 2013

Millions of sites could potentially be used in attack.

Read more  

Apache binaries replaced by stealth malcious ones

Posted by   Virus Bulletin on   Apr 30, 2013

Malicious servers opening backdoors, performing redirects.

Read more  

Dutchman arrested in Spain for DDoS attacks on Spamhaus

Posted by   Virus Bulletin on   Apr 29, 2013

Suspect drove around in 'mobile bunker' to co-ordinate attacks.

Read more  

Cybercriminals quick to exploit emerging news

Posted by   Virus Bulletin on   Apr 18, 2013

Malicious emails appear a matter of hours after news of explosions in the US.

Read more  

Different focus on spam needed

Posted by   Virus Bulletin on   Apr 16, 2013

What happens before the filter doesn't matter too much.

Read more  

VB2013 programme announced

Posted by   Virus Bulletin on   Apr 11, 2013

Exciting range of topics to be covered at VB conference in Berlin this October.

Read more  

AV-Comparatives reveals detection and protection reports

Posted by   Virus Bulletin on   Apr 10, 2013

Figures released for long-term real-world tests and large-scale scanning measures.

Read more  

AV-Test releases first Windows 8 test stats

Posted by   Virus Bulletin on   Apr 5, 2013

Corporate and consumer products rated against Windows Defender baseline.

Read more  
Previous1...8081828384...215Next

Search blog

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/

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/

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/

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.