~/talk

ChatGPT: A New Generation of Dynamic Machine Based Attacks?

Talkat RSA Conference 2023 · 2023-04-24..04-27· [large-language-models, security]
name:Greg Day
links:none on file
name:Paul Vann
links:none on file
slides:none on file

Claims that large language models change attack economics get illustrated with specifics: GPT‑3 has 175 billion parameters and ~400 billion tokens; attackers use the API to generate highly personalized phishing and forged Slack-style conversations, produce ransomware in Go and simple obfuscation, and assemble Metasploit exploits; jailbreaks like DAN jailbreak and prompt engineering bypass some safeguards while outputs are often partial but usable; GPT‑4 adds image-to-code and Duolingo integration so GPT‑4 converts images to HTML, widening attack surfaces.

AI-written summary · about

  1. 0:00Introduction to ChatGPT
  2. 5:11Social engineering risks
  3. 10:36Forging communication
  4. 17:44Malware and code generation
  5. 26:06Detection and defense
  6. 29:58Bypassing guardrails
  7. 34:28Evolution of GPT-4
  8. 38:54Conclusion and Q&A
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