One notable and influential hacker is Kevin Mitnick, renowned for his computer hacking skills in the 1980s and 1990s.
How to explain
He gained attention for his exploits, breaking into various high-profile computer networks, including those of IBM and Nokia. His hacking activities led to his arrest in 1995.
Following his imprisonment, Mitnick became a consultant, helping companies improve their security systems.
His story is featured in documentaries like "Freedom Downtime" and "The Secret History of Hacking," shedding light on his hacking career, legal battles, and subsequent transformation into an ethical security consultant, contributing positively to cybersecurity measures.