From the intrusion kill chain model, the first part of an exploitation technique where the hacker tricks their victims into revealing their login credentials. In the second part of the technique, hackers legitimately log into the targeted system and gain access to the underlying network with the same permissions as the victim. Hackers use this method 80% of the time compared to other ways to gain access to a system like developing zero day exploits for known software packages. The most common way hackers steal credentials is with some version of a phishing attack.