Yeah at this point it’s considered likely that LastPass vaults are being cracked, based on LP being the common link between various other accounts that are being breeched.
A small number of rounds of encryption being the default for users with old enough accounts is believed to be a significant part of the issue. It means even if their password was a good one, the vault can be brute forced comparatively quickly.
If their password was actually good (18+ random characters) it’s not feasible with current day technology to brute force, no matter how few PBKDF2 iterations were used.
Obviously it’s still a big issue because in many cases people don’t use strong enough passwords (and apparently LastPass stored some of the information in plaintext) but a strong password is still good protection provided the encryption algorithm doesn’t have any known exploitable weaknesses.
Yeah at this point it’s considered likely that LastPass vaults are being cracked, based on LP being the common link between various other accounts that are being breeched.
A small number of rounds of encryption being the default for users with old enough accounts is believed to be a significant part of the issue. It means even if their password was a good one, the vault can be brute forced comparatively quickly.
If their password was actually good (18+ random characters) it’s not feasible with current day technology to brute force, no matter how few PBKDF2 iterations were used.
Obviously it’s still a big issue because in many cases people don’t use strong enough passwords (and apparently LastPass stored some of the information in plaintext) but a strong password is still good protection provided the encryption algorithm doesn’t have any known exploitable weaknesses.