Need card #246 · Relevance High · Status New

Detection of data‑only attacks hidden in business logic

Updated 9/29/2026, 22:06:59

Problem

Current static analysis and fuzzing tools struggle to detect data‑only attacks that are embedded within legitimate business processes such as e‑commerce refund workflows, resulting in undetected fraud. Moreover, existing solutions often rely on LLM wrappers rather than dedicated analytical tools, leaving a gap for robust, specialized detection methods.

Pain points

Questions to verify

Evidence

quote · @匿名
Data-only attacks are somewhat low-hanging fruit. Classical static analysis could already find them before AI got this strong, and LLMs make identification even easier. But the real threat is risk buried in business logic, especially abuse of normal business logic. Take e-commerce refund abuse. Bug hunters would not even call it a risk, yet fraud rings have arbitraged millions off this kind of logic. And because the logic is legitimate business logic, it is very hard to detect.
quote · @匿名
I'm positively surprised that their tool is not yet another LLM wrapper.The quality of research (and by extent HN submissions) has really plummeted since LLMs have become marginally useful

Disclaimer: this card is distilled by AI from community discussions as “pain point evidence”. It is a starting point for need analysis and validation, not a “validated market need”. AI has analytical limits; please open the original discussion above to manually verify before key decisions.