Cyber criminals purchased legitimate-looking links which attempted to install malware onto unsuspecting systems
Google recently admitted that hackers successfully hijacked
AdWords, which allowed cyber criminals to use affected links to redirect users
to web sites that contained malicious software. Google immediately shut down the offending
links once they were discovered early last week.
At least 20 specific search terms that appeared on Google as legitimate
ads, redirected users to smartattack.org, which distributed the malicious
code. Users were sent to the legitimate site thereafter the damage was
done.
The flaw appears to only have
affected users of the Microsoft Windows XP operating systems. The web exploit was discovered by Exploit
Prevention Labs, a security firm. They said they found
the threat earlier this month when searching the phrase “how to start a
business.” One of the hyperlinks related
to the search term led to a site that attempted to install a keylogger.
"This is an issue we've taken very seriously and will continue to
monitor. We are evaluating our systems to ensure that the appropriate
measures are in place to block future attempts," Google said.
It is unknown how many people were affected by the exploit. The Mountain
View-based company declined to disclose which search terms were
involved.
"The whole principle [of censorship] is wrong. It's like demanding that grown men live on skim milk because the baby can't have steak." -- Robert Heinlein
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