--Another vulnerability in ssh accounts that should never take a password at all (root, your key-only deploy user, ldap users, the default user on alpine's aws and azure images) take any password longer than 256 characters. I guess these also belongs to your common sense mitigation category but this has been there since 2016. -- struct's lifetime requirements can be bypassed via covariant field assignment, 11 year old rust compiler bug. how about this?