Virus Bulletin :: Blog Search Results

Throwback Thursday: Legal attempts to reduce spam. A UK perspective

This Throwback Thursday, we turn the clock back to November 2003, when spam was such a hot topic that VB decided to launch a dedicated 'VB Spam Supplement'.
This Throwback Thursday, we turn the clock back to November 2003, when spam was such a hot topic that VB decided to launch a dedicated 'VB Spam Supplement'. While, today, spam is a… https://www.virusbulletin.com/blog/2015/11/throwback-thursday-legal-attempts-reduce-spam-uk-perspective/

Full house in VB's latest spam filter test

All participating full solutions earn VBSpam certification, while little delay is observed in spam filters.
All participating full solutions earn VBSpam certification, while little delay is observed in spam filters. There is good news for those who rely on spam filters — which means… https://www.virusbulletin.com/blog/2015/11/full-house-vb-s-latest-spam-filter-test/

Catch rates bounce back in latest spam filter test

Products defy prediction of tougher circumstances.
Products defy prediction of tougher circumstances. When spam levels were recently reported to have dropped below 50% for the first time in 12 years, I wrote that it was 'not… https://www.virusbulletin.com/blog/2015/08/catch-rates-bounce-back-latest-spam-filter-test/

Spam levels fall below 50% for the first time in 12 years

Decline not necessarily good news for spam filters.
Decline not necessarily good news for spam filters. For the first time in 12 years, less than half of email traffic is spam, Symantec reports in the latest issue of its monthly… https://www.virusbulletin.com/blog/2015/07/spam-levels-fall-below-50-first-time-12-years/

Latest spam filter test sees significant drop in catch rates

Despite a drop in catch rates, 15 products earn a VBSpam award, with four earning a VBSpam+ award.
Despite a drop in catch rates, 15 products earn a VBSpam award, with four earning a VBSpam+ award. Spam is notoriously volatile and thus, while we like to make the news headlines… https://www.virusbulletin.com/blog/2015/06/latest-spam-filter-test-sees-significant-drop-catch-rates/

Report: 15 solutions achieve VBSpam award

Test process also uncovers job spam illustrative of trend.
Test process also uncovers job spam illustrative of trend. Last week, we published our 36th comparative anti-spam test. All but one of the 16 participating full solutions achieved… https://www.virusbulletin.com/blog/2015/04/report-15-solutions-achieve-vbspam-award/

Will DIME eventually replace email?

Protocol has all the advantages of email, yet is orders of magnitude more secure.
Protocol has all the advantages of email, yet is orders of magnitude more secure. In the current Internet era sometimes referred to as 'post-Snowden', it is often said that email… https://www.virusbulletin.com/blog/2015/03/will-dime-eventually-replace-email/

Canadian firm fined $1.1m for breaching anti-spam law

First success story for long-awaited CASL.
First success story for long-awaited CASL. The Canadian Radio-television and Telecommunications Commission (CRTC), the agency responsible for enforcing Canada's anti-spam law… https://www.virusbulletin.com/blog/2015/03/canadian-firm-fined-1-1m-breaching-anti-spam-law/

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/

Praise for the unsung heroes of email

Many decent performances in VB's latest comparative spam filter test.
Many decent performances in VB's latest comparative spam filter test. A decade ago, there were optimists who thought that the spam problem would soon be eradicated. At the same… https://www.virusbulletin.com/blog/2015/02/praise-unsung-heroes-email/

WhatsApp spam on the rise

End-to-end encryption makes spam filtering more difficult.
End-to-end encryption makes spam filtering more difficult. Spam sent through the WhatsApp messaging service is on the rise, mobile security firm AdaptiveMobile reports. This news… https://www.virusbulletin.com/blog/2015/01/whatsapp-spam-rise/

VB2014 paper: Labelling spam through the analysis of protocol patterns

What do your IP packet sizes say about whether you're a spammer?
What do your IP packet sizes say about whether you're a spammer?Over the next few months, we will be sharing VB2014 conference papers as well as video recordings of the… https://www.virusbulletin.com/blog/2014/11/paper-labelling-spam-through-analysis-protocol-patterns/

VB2014 paper: DMARC - how to use it to improve your email reputation

Terry Zink presents case study in which he describes setting a DMARC policy for Microsoft.
Terry Zink presents case study in which he describes setting a DMARC policy for Microsoft.Over the next few months, we will be sharing VB2014 conference papers as well as video… https://www.virusbulletin.com/blog/2014/11/paper-dmarc-how-use-it-improve-your-email-reputation/

Report: 15 solutions achieve VBSpam award

Surprisingly, the presence of more URLs doesn't necessarily make spam easier to block.
Surprisingly, the presence of more URLs doesn't necessarily make spam easier to block. Yet again, we have good news for those who need to run a spam filter (in other words:… https://www.virusbulletin.com/blog/2014/10/report-15-solutions-achieve-vbspam-award/

Left-to-right override makes a return in spam

Trick shows that spammers still try to beat content-based filters.
Trick shows that spammers still try to beat content-based filters. A decade ago, when spam had become a serious issue, most spam filters tried to block the unwanted emails based on… https://www.virusbulletin.com/blog/2014/09/left-right-override-makes-return-spam/

Srizbi kernel-mode spambot reappears as Pitou

Malware possibly still in the 'brewing' stage.
Malware possibly still in the 'brewing' stage. In November 2007, we published an article by Kimmo Kasslin (F-Secure) and Elia Florio (Symantec), in which they analysed the 'Srizbi'… https://www.virusbulletin.com/blog/2014/08/srizbi-kernel-mode-spambot-reappears-pitou/

VB2014 preview: Labelling spam through the analysis of protocol patterns

Andrei Husanu and Alexandru Trifan look at what TCP packet sizes can teach us.
Andrei Husanu and Alexandru Trifan look at what TCP packet sizes can teach us.In the weeks running up to VB2014 (the 24th Virus Bulletin International Conference), we will look at… https://www.virusbulletin.com/blog/2014/08/preview-labelling-spam-through-analysis-protocol-patterns/

Report: 15 solutions achieve VBSpam award

Despite short spike, image spam no problem for spam filters.
Despite short spike, image spam no problem for spam filters. Good news for those who need to run a spam filter (in other words: everyone who runs a mail server). For the second… https://www.virusbulletin.com/blog/2014/08/report-15-solutions-achieve-vbspam-award/

AOL spam spreads 'NotCompatible' Android trojan

AOL responds by following Yahoo! in setting strict DMARC policy.
AOL responds by following Yahoo! in setting strict DMARC policy. This week, #AOLhacked has become a popular hashtag on Twitter: many AOL users are using it to complain that their… https://www.virusbulletin.com/blog/2014/04/aol-spam-spreads-notcompatible-android-trojan/

Is your fridge sending spam?

It's possible that smart devices are sending spam, but it wouldn't make any difference.
It's possible that smart devices are sending spam, but it wouldn't make any difference. Last week, security-as-a-service firm Proofpoint published a press release on a recent spam… https://www.virusbulletin.com/blog/2014/01/your-fridge-sending-spam/

Blog keyword search