The next ad you click on might be a virus

[pokerfan]

Online ad sales open door to viruses
By Emily Steel, The Wall Street Journal
Monday 15 June 2009

Attacks have risen as recession-hit publishers outsource more of their ad-space sales.

On a Saturday night at the end of May, visitors to the forums section of Digital Spy, a British entertainment and media news Web site, were greeted with an ad that loaded malicious software onto their computers. The Web site's advertising system had been hacked.

A number of such attacks have occurred this year, as perpetrators exploit the complex structure of business relationships in the online advertising, with its numerous middlemen and resellers. Web security experts say they have seen an uptick in the number of ads harboring malware as the economy has soured and publishers, needing to boost their ad revenues, outsource more of their ad-space sales.

Viruses can be incorporated directly within an ad, so that simply clicking on the ad or visiting the site can infect a computer, or ads can be used to direct users to a nefarious Web site that aims to steal passwords or identities. In most cases, the problem becomes apparent within a matter of hours and quick fixes are put in place, but that's not fast enough for Internet surfers whose computers end up infected or compromised.

More: http://www.totaltele.com/view.aspx?ID=446406

[pengillian101]

1. Thanks for the info! n/t