Unverified50% confidenceFactExact time
A nearly public private key existed for more than a year, but there is currently no public evidence of large-scale abuse.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/22/2026
First Seen
Valid until: 1/20/2027
Sources
Related Entities
Related Claims
UnverifiedOld root certificates or intermediate certificates whose private keys have been recovered, if not thoroughly revoked, may still pose a threat to legacy devices that have not updated their trust chains.65% similarVerifiedThe forward secrecy mechanism dynamically generates temporary session keys for each session, ensuring that even if a user's long-term private key is compromised, attackers cannot retroactively decrypt historical messages.64% similarUnverifiedKey security details about Pair2FA—including whether keys are encrypted in storage, whether access has complete logs, and whether permissions can be revoked instantly—have not been sufficiently disclosed in currently available public information.62% similar
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