Ian Bicking: the old part of his blog

Re: My Tripod of Web Testing

Actually a 6th leg is security testing. You can use a general-purpose security scanner such as nessus, or a HTTP-specific scanner such as N-Stealth, nikto, whisker and many others. In fact, you gave me an idea for a future post :-)
Comment on My Tripod of Web Testing
by Grig Gheorghiu