Risk
7/31/2010
11:06 PM
George V. Hulme
George V. Hulme
Commentary
50%
50%

Be Careful What You Search For

Viruses and malware used to spread and try to find computer users to infect. Today, research released at DefCON 18, shows that increasingly search engines are bringing users are going straight to the malware.

Viruses and malware used to spread and try to find computer users to infect. Today, research released at DefCON 18, shows that increasingly search engines are bringing users are going straight to the malware.Tainting search results with malware isn't new, but few realize just how widespread the problem is. Researchers from security firm Barracuda Networks studied trending topics over two months from results at Bing, Google, Twitter and Yahoo!

The company says they reviewed more than 25,000 trending topics and roughly 5.5 million search results. A number of interesting results from the study included:

Google took the top hit when it came to malware distribution: turning up more than twice the amount of malware as Bing, Twitter and Yahoo! combined when searches on popular trending topics were performed. According to the study, Google presented 69 percent of malware; Yahoo! at 18 percent; Bing at 12 percent; and Twitter at one percent.

The average amount of time for a trending topic to appear on one of the major search engines after appearing on Twitter varies tremendously: 1.2 days for Google, 4.3 days for Bing, and 4.8 days for Yahoo!

More than half of the malware found was between the hours of 4:00 a.m. and 10:00 a.m. GMT.

The top 10 terms used by malware distributors include the name of a NFL player, three actresses, a Playboy Playmate and a college student who faked his way into Harvard.

The question is: if it's this easy for a security firm to find malware being spread by the various search engines, why can't the search engines do a better job of finding - and filtering - malicious results themselves?

A copy of Baracuda's report can be found at http://barracudalabs.com.

For my security and technology observations throughout the day, find me on Twitter.

Comment  | 
Print  | 
More Insights
Register for Dark Reading Newsletters
White Papers
Cartoon
Current Issue
Flash Poll
Video
Slideshows
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2014-6090
Published: 2015-04-27
Multiple cross-site request forgery (CSRF) vulnerabilities in the (1) DataMappingEditorCommands, (2) DatastoreEditorCommands, and (3) IEGEditorCommands servlets in IBM Curam Social Program Management (SPM) 5.2 SP6 before EP6, 6.0 SP2 before EP26, 6.0.3 before 6.0.3.0 iFix8, 6.0.4 before 6.0.4.5 iFix...

CVE-2014-6092
Published: 2015-04-27
IBM Curam Social Program Management (SPM) 5.2 before SP6 EP6, 6.0 SP2 before EP26, 6.0.4 before 6.0.4.6, and 6.0.5 before 6.0.5.6 requires failed-login handling for web-service accounts to have the same lockout policy as for standard user accounts, which makes it easier for remote attackers to cause...

CVE-2015-0113
Published: 2015-04-27
The Jazz help system in IBM Rational Collaborative Lifecycle Management 4.0 through 5.0.2, Rational Quality Manager 4.0 through 4.0.7 and 5.0 through 5.0.2, Rational Team Concert 4.0 through 4.0.7 and 5.0 through 5.0.2, Rational Requirements Composer 4.0 through 4.0.7, Rational DOORS Next Generation...

CVE-2015-0174
Published: 2015-04-27
The SNMP implementation in IBM WebSphere Application Server (WAS) 8.5 before 8.5.5.5 does not properly handle configuration data, which allows remote authenticated users to obtain sensitive information via unspecified vectors.

CVE-2015-0175
Published: 2015-04-27
IBM WebSphere Application Server (WAS) 8.5 Liberty Profile before 8.5.5.5 does not properly implement authData elements, which allows remote authenticated users to gain privileges via unspecified vectors.

Dark Reading Radio
Archived Dark Reading Radio
Join security and risk expert John Pironti and Dark Reading Editor-in-Chief Tim Wilson for a live online discussion of the sea-changing shift in security strategy and the many ways it is affecting IT and business.