Security

Web Scripting Attack

 * cross site scripting

FireSheep

 * Firesheep on Wikipedia
 * Firesheep Demo Video showing how facebook and twitter sessions can be hijacked

Pen Test and Security Firms in Singapore

 * Stratsec, part of BAE Systems (HQ=Australia offices in Singapore)
 * ITSEC Asia

standards

 * Open Web Application Security Project (OWASP)
 * ISO 27001 Information Security Standards