Yahoo Ads hit by Largest Malvertising, Malwarebytes reports

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Ink

Administrator
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Verified
Staff Member
Well-known
Jan 8, 2011
22,361
"We have just uncovered a large scale attack abusing Yahoo!’s own ad network.

As soon as we detected the malicious activity, we notified Yahoo! and we are pleased to report that they took immediate action to stop the issue. The campaign is no longer active at the time of publishing this blog.

This latest campaign started on July 28th, as seen from our own telemetry. According to data from SimilarWeb, Yahoo!’s website has an estimated 6.9 Billion visits per month making this one of the largest malvertising attacks we have seen recently.
  • www.yahoo.com | 6.9B monthly visits
  • news.yahoo.com | 308.50M monthly visits
  • finance.yahoo.com | 135M monthly visits
  • sports.yahoo.com | 112.50M monthly visits
  • celebrity.yahoo.com | 66.60M monthly visits
  • games.yahoo.com | 43.40M monthly visits"
Further details posted on BLOG.MALWAREBYTES.ORG
 

McLovin

Level 76
Verified
Honorary Member
Malware Hunter
Apr 17, 2011
9,224
Do people even still use Yahoo? haha Only use their mail.
 

jamescv7

Level 85
Verified
Honorary Member
Mar 15, 2011
13,070
@McLovin : For some 'epic'/'very unusual' news category but due to strong contender of competition, some users are going to Bing as alternative to Google. ;)
 
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