Knowing the hash algorithm, work factor and salting details would be helpful in knowing whether or not passwords may be compromised. This should be standard inf

Knowing the hash algorithm, work factor and salting details would be helpful in knowing whether or not passwords may be compromised. This should be standard information given in a breach, rather than just whether passwords were hashed. Though, as they say that passwords need changing, we can safely assume that their salting, hashing and work factor were insufficient and not following best practice. Just like the lack of 2FA.