The ability to crack passwords using computer programs is also a function of the number of possible passwords per second which can be checked. If a hash of the target password is available to the attacker, this number can be in the billions or trillions per second, since an offline attack is possible.
Avoid Awoof WIFI
Don't just jump on free WiFi at restaurants, coffee shops, and other public places,
forgetting that the network may have been compromised and that could give a fraudster all the time he needs to collect all your data.