VB Blog

Updated botnet likely cause of surge in Tor traffic

Posted by   Virus Bulletin on   Sep 5, 2013

New Tor version should help the network deal with increased traffic.

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Malware spoofing HTTP Host header to hide C&C communication

Posted by   Virus Bulletin on   Sep 4, 2013

Traffic appears as requests to Google or Yandex.

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Phone support scams: an old scam with some new tricks

Posted by   Virus Bulletin on   Sep 2, 2013

Files in Prefetch directory supposedly show malware infections.

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September issue of VB published

Posted by   Virus Bulletin on   Sep 1, 2013

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

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VB2013 speaker spotlight

Posted by   Virus Bulletin on   Aug 30, 2013

We speak to Joe Blackbird and Bill Pfeifer about how anti-malware protection states affect infection rates.

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Kelihos checks machines' IP addresses against DNS blacklists

Posted by   Virus Bulletin on   Aug 29, 2013

Role of node in a botnet dependent on whether the IP address is blacklisted.

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New email header attempts to prevent damage of reissued email addresses

Posted by   Virus Bulletin on   Aug 27, 2013

Transactional emails not delivered if the account's owner has changed in the meantime.

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VB2013 speaker spotlight

Posted by   Virus Bulletin on   Aug 23, 2013

We speak to Gunter Ollmann about the growing need to assess corporate security defences from a hacker's perspective.

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VB2013 speaker spotlight

Posted by   Virus Bulletin on   Aug 16, 2013

We speak to Roman Unuchek about malicious redirection of mobile users, his research interests, and what he aims to bring to VB2013.

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DNSSEC glitch causes .gov sites to become inaccessible

Posted by   Virus Bulletin on   Aug 15, 2013

Name servers unable to distinguish faulty from rogue responses.

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11 out of 26 anti-virus products fail VB100 certification

VB reveals which products failed to meet VB100 certification criteria, and updated 'RAP quadrant' showing Reactive And Proactive detection abilities.
VB reveals which products failed to meet VB100 certification criteria, and updated 'RAP quadrant' showing Reactive And Proactive detection abilities.Virus Bulletin has revealed the… https://www.virusbulletin.com/blog/2009/10/11-out-26-anti-virus-products-fail-certification/

Webmail data leak hype deflated

Rumoured phishing explosion grabs headlines, reality much more mundane.
Rumoured phishing explosion grabs headlines, reality much more mundane. This week has seen some major news organisations picking up on the story of tens of thousands of sets of… https://www.virusbulletin.com/blog/2009/10/webmail-data-leak-hype-deflated/

Microsoft steps into free AV market

Security Essentials release creates expected storm of words.
Security Essentials release creates expected storm of words.Microsoft's release of its free Security Essentials product this week sparked the expected barrage of views and opinions… https://www.virusbulletin.com/blog/2009/10/microsoft-steps-free-av-market/

October issue of VB published

The October issue of Virus Bulletin is now available for subscribers to download.
The October issue of Virus Bulletin is now available for subscribers to download. The October 2009 issue of Virus Bulletin is now available for subscribers to browse online or… https://www.virusbulletin.com/blog/2009/10/october-issue-vb-published/

October

Anti-virus and security related news provided by independent anti-virus advisors, Virus Bulletin
https://www.virusbulletin.com/blog/2009/10/

Latest AV-Comparatives test results released

High scores as 7 out of 16 graded Advanced+ in on demand tests
High scores as 7 out of 16 graded Advanced+ in on demand tests Independent testing body AV-Comparatives have released the results of their latest round of on demand anti-malware… https://www.virusbulletin.com/blog/2009/09/latest-av-comparatives-test-results-released/

Rogue AV claims to send money to environmental causes

'Green AV' best added to blacklist to avoid red faces.
'Green AV' best added to blacklist to avoid red faces. In an attempt to lure users into buying it, the rogue anti-malware product Green AV claims to send US$2 per purchased product… https://www.virusbulletin.com/blog/2009/09/rogue-av-claims-send-money-environmental-causes/

September

Anti-virus and security related news provided by independent anti-virus advisors, Virus Bulletin
https://www.virusbulletin.com/blog/2009/09/

September issue of VB published

The September issue of Virus Bulletin is now available for subscribers to download.
The September issue of Virus Bulletin is now available for subscribers to download. The September 2009 issue of Virus Bulletin is now available for subscribers to browse online… https://www.virusbulletin.com/blog/2009/09/september-issue-vb-published/

Take-down of rogue ISP sees temporary drop in spam levels

Spam levels back to normal within a few days.
Spam levels back to normal within a few days. The take-down of the rogue ISP Real Host on 1 August saw spam levels temporarily drop by more than a third, Messagelabs claims in its… https://www.virusbulletin.com/blog/2009/08/take-down-rogue-isp-sees-temporary-drop-spam-levels/

Unspam files lawsuit against unnamed cybercrooks

Anti-spam firm hopes to force banks to share more information on attacks.
Anti-spam firm hopes to force banks to share more information on attacks.Unspam Technologies, the company behind Project Honey Pot, has filed a lawsuit against unnamed 'John Does',… https://www.virusbulletin.com/blog/2009/08/unspam-files-lawsuit-against-unnamed-cybercrooks/

ICANN adopts new domain tasting policy

'Free temporary registrations' come to an end.
'Free temporary registrations' come to an end. A new policy adopted by ICANN, the organization responsible for the assignment of domain names and IP addresses, has brought the… https://www.virusbulletin.com/blog/2009/08/icann-adopts-new-domain-tasting-policy/

Yahoo! re-opens e-postage discussion

'CentMail' to benefit charities, harm spammers.
'CentMail' to benefit charities, harm spammers. Online giant Yahoo! has launched a website to give a charitable twist to the old idea of combating spam by making senders pay a… https://www.virusbulletin.com/blog/2009/08/yahoo-re-opens-e-postage-discussion/

Anti-Obama sentiments used in spam campaign

'DDoS software' turns out to be malware.
'DDoS software' turns out to be malware. In a new spam campaign users are being urged to participate in a DDoS attack on the website of American president Barack Obama in protest… https://www.virusbulletin.com/blog/2009/08/anti-obama-sentiments-used-spam-campaign/

August issue of VB published

The August issue of Virus Bulletin is now available for subscribers to download.
The August issue of Virus Bulletin is now available for subscribers to download. The August 2009 issue of Virus Bulletin is now available for subscribers to browse online or… https://www.virusbulletin.com/blog/2009/08/august-issue-vb-published/

August

Anti-virus and security related news provided by independent anti-virus advisors, Virus Bulletin
https://www.virusbulletin.com/blog/2009/08/

McColo shutdown not felt the same by all recipients

Mailbox-level reduction may depend on spam detection methods.
Mailbox-level reduction may depend on spam detection methods. When the rogue provider McColo was taken offline in November 2008, depriving many botnets of their command and control… https://www.virusbulletin.com/blog/2009/07/mccolo-shutdown-not-felt-same-all-recipients/

Yxe trojan infecting mobile phones

Symbian software-signing slipup certifies SMS spambot.
Symbian software-signing slipup certifies SMS spambot. A new trojan, the first of its kind, is affecting users of the Symbian mobile operating system by spreading itself via text… https://www.virusbulletin.com/blog/2009/07/yxe-trojan-infecting-mobile-phones/

Call for last-minute technical papers

Submissions invited for technical 'turbo' talks at VB Geneva.
Submissions invited for technical 'turbo' talks at VB Geneva. Virus Bulletin is seeking submissions from those wishing to present last-minute technical papers at VB2009. The VB… https://www.virusbulletin.com/blog/2009/07/call-last-minute-technical-papers/

Five botnets responsible for 75% of spam sent

Each infected machine sends spam at rate of almost two messages per second.
Each infected machine sends spam at rate of almost two messages per second.Spam levels have increased 60% since the beginning of this year, according to security company Marshal8e6… https://www.virusbulletin.com/blog/2009/07/five-botnets-responsible-75-spam-sent/

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