I have had my antivirus tell me there was an attempted attack while browsing the adds on there twice now. I am guessing its one of the adds. The information given is this:

Category: Intrusion Prevention

An intrusion attempt by 178.17.163.189 was blocked.

Web Attack: Malicious Toolkit Website 9

Network traffic 178.17.163.189 matches the signature of a known attack. attack.

Attacking Computer: 178.17.163.189, 80

Attacker URL: zouris.com/news