http://www.microsoft.com/security/scanner/en-us/default.aspx
http://liveupdate.symantec.com/upgrade/NPE/1033/NPE.exe
http://www.MalwareBytes.Org
Personal Blocklist (by Google) | https://chrome.google.com/webstore/detail/personal-blocklist-by-goo/nolijncfnkgaikbjbdaogikpmpbdcdef?utm_source=gmail
Google Webspam Report (by Google) | https://chrome.google.com/webstore/detail/google-webspam-report-by/efinmbicabejjhjafeidhfbojhnfiepj?utm_source=gmail