PPT Slide

Intrusion Technical Sophistication

Relative
Technical Knowledge

Average
Intruder

0

1980

1985

1990

1995

Defense Information Systems Agency

GUI

Packet Forging
Spoofing

StealthDiagnostics

Hacking Sessions

Sniffers Sweepers

Disabling Audits

Password Guessing

Self-replicating Code

Password Cracking

Exploiting Known
Vulnerabilities

Back door

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