Techniques to Penetrate Systems or Obtain System Information

These include the following:

"Social Engineering"
War-Diallers
Trojan Horse
Trap Doors
Salami Techniques
Logic Bombs
Data Diddling
Scavenging
Data Leakage
Piggybacking/Impersonation
Simulation and Modelling
Wire Tapping
Network Weaving
Altering the Way a System Generates Passwords
Buffer Overflow Exploits
Privilege Escalation Exploits
Backdoors
HTTP Exploits