CompTIA SecAI+ Domain 2.2: Direct vs. Indirect Prompt Injection
Note sull'episodio
Your firewall stops traffic. It does not stop words. In Part 2 of our Domain 2 Deep Dive, we cover the most dangerous (and fun) part of AI Security: Input Attacks.
We explain how attackers use "Prompt Injection" to turn helpful chatbots into "Confused Deputies" that attack their own users. We break down the difference between Jailbreaking (Roleplaying/DAN) and the mathematical magic of Universal Adversarial Triggers (UATs).
But the scariest attack isn't when you talk to the AI—it's when the AI reads a file you didn't check. We demonstrate Indirect Prompt Injection and how a simple resume PDF can hack your recruiting bot.
🎓 In this video, you will learn:
Context Mixing: Why LLMs cannot distinguish between "Data" and "Instructions."
Jailbreaking: "DAN" (Roleplaying) vs. "Logical Bypasses" (Translation exploits).
Universal Adversarial Triggers (UATs): The "magic words" (nonsense strings) that break models mathematically using Gradient Ascent.
Indirect Prompt Injection: The invisible attack inside PDFs and websites (Zero-Click exploits).
Token Smuggling: Using Payload Splitting to sneak malware concepts past the WAF.
Wallet Exhaustion: How Recursive Loops drain your bank account (Denial of Wallet).
⏱️ Timestamps:
00:00 The "Context Mixing" Flaw
01:05 Context Switching & The System Prompt
01:45 Type 1 & 2: Roleplaying (DAN) & Logical Bypasses
02:40 Type 3: Universal Adversarial Triggers (UATs)
03:30 Indirect Prompt Injection (The Resume Hack)
04:55 Token Smuggling & Payload Splitting
05:35 Wallet Exhaustion & Recursive Loops
06:25 Homework: Glitch Tokens
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