Unverified50% confidenceFactExact time
Holdfast's core design principle is: a message is not considered acknowledged until it has been safely stored.
1
Sources
50%
Confidence
Long-term
Relevance
10/18/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedHoldfast applies a verbatim post-check to customer-facing explanations: if they contain terms such as "HTTP", "payload" or "endpoint", or promise an action that was not performed, they are rejected and replaced with built-in rule wording; the title is always generated by code.70% similarUnverified实践中不推荐对prompt做字符级正则脱敏后仍记录原文——正则难以覆盖全部敏感模式且会遗漏语义级泄露；更稳妥的方案是整段不落span，仅在安全日志库中存储并关联trace ID。66% similarUnverifiedImmutable storage or cryptographic signatures should be applied to critical operation logs to ensure they cannot be silently modified after the fact.65% similarUnverifiedThe core principle of defending against prompt injection is to always treat document content as data rather than instructions; the application's security policy should not be overridden by any text in the document.65% similar
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