Seed Leak

The unintentional exposure of a BIP-39 seed phrase or the entropy it was derived from, whether through a photo, cloud backup, clipboard, or insecure note. A seed leak gives an attacker complete, irrevocable access to all funds in the wallet. SSP mitigates seed leak risk partly through its 2-of-2 structure: even if one device's seed is leaked, the attacker still lacks the second key.