Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
eps
on Nov 2, 2022
|
parent
|
context
|
favorite
| on:
Facebook has a hidden tool to delete your phone nu...
Salting won't work in this particular case. You need to match plaintext against a blacklist. Salt per entry is too expensive, salt per blacklist is exploitable.
BiteCode_dev
on Nov 2, 2022
[–]
Were it be a small company, we would try sharding salts + increasing the number of rounds of scrypt or some mix with a bloom filter.
However, this is facebook. It's not too expensive for them.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
