Unverified50% confidenceFactExact time
PISIGuard is an open-source project that recently appeared on Hacker News; its full name is Personal and Sensitive Info Guard, and its goal is to identify, intercept, or desensitize sensitive information before it leaves the local device and reaches AI service providers' servers.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/4/2026
First Seen
Valid until: 11/2/2026
Sources
PISIGuard：与AI对话时守护你的隐私信息
Related Claims
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