One way to avoid re-inventing the wheel and also learn more about the source code you intend to use is to use a source code search engine.

I found a cool site which serves you a fake, random ID containing : name, address, email , phone, credit card number and even a SSN.

Ever wondered how could you find all the sub-domain hosts starting your search just from the domain name ?

I’d like to announce the availability of a free security reconnaissance/firewall bypassing tool called 0trace written by Michal Zalewski. This tool enables the user to perform hop enumeration (“traceroute”) within an established TCP connection, such as a HTTP or SMTP session. This is opposed to sending stray packets, as traceroute-type tools usually do. The important [...]