VB Blog

Sophos makes move to buy Utimaco

Posted by   Virus Bulletin on   Jul 28, 2008

€217 million bid launched for encryption specialist.

Read more  

Patch Tuesday sees serious DNS flaws fixed

Posted by   Virus Bulletin on   Jul 10, 2008

Nothing marked critical, but some very important patches issued.

Read more  

Storm mails bring spoof World War 3 news

Posted by   Virus Bulletin on   Jul 10, 2008

US-Iran war story used as hook for malware barrage.

Read more  

July issue of VB published

Posted by   Virus Bulletin on   Jul 1, 2008

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

Read more  

MAAWG unveils spam and botnet battling policies

Posted by   Virus Bulletin on   Jun 30, 2008

Working group of ISPs and net operators issue traffic calming guidelines.

Read more  

Macs under attack from trojan double whammy

Posted by   Virus Bulletin on   Jun 30, 2008

Two new threats in a week spark worries of approaching Mac malware era.

Read more  

China hosting over half of malicious sites

Posted by   Virus Bulletin on   Jun 30, 2008

StopBadware.org report highlights Chinese dominance in web malware.

Read more  

Trojan-to-worm automation tool spotted

Posted by   Virus Bulletin on   Jun 20, 2008

GUI gizmo adds extra spreading menace to any malware.

Read more  

LinkScanner could be behind surge in web traffic

Posted by   Virus Bulletin on   Jun 20, 2008

Traffic analysts worry as AVG implements web scanning technology.

Read more  

Yet more data leaks in UK public services

Posted by   Virus Bulletin on   Jun 20, 2008

Confidential health service info exposed after theft.

Read more  
Previous1...118119120121122...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.