Geolocation
For as long as it appears on the device
Cognitive (Cognitive biometrics)
Plaintext password
It could result in denial of service (DoS) attacks.
It takes more time to generate candidate password digests.
Brute force attack
cost
An attack that combines a dictionary attack with a mask attack
What you do
Mask attack
НОТР
Most sites force users to
create weak passwords even though they do not want to.
Common Access Card
(САС)
OAuth
Multifactor authentication system
single sign-on