The link to the bobulator (lol) is the link to the real thing. Don’t worry.

Steve Gibson’s programs (utils) are always recommended in respected security forums (Wilders & DSL,…) So i guess no worries here also…

http://www.avast.com/forum/index.php?board=1;action=display;threadid=1490

He offers some other small utils also to increase privacy & security here :

http://grc.com/freepopular.htm

Waldo