Unverified50% confidenceFactExact time
Standard string equality comparison (===) checks character by character and returns false immediately upon finding a mismatch, so an attacker can guess the correct signature character by character by measuring tiny differences in response time (on the microsecond level).
1
Sources
50%
Confidence
Long-term
Relevance
10/18/2026
First Seen
Sources
Related Entities
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