Adrian Lamo
Hacked into New York times and Microsoft security and published private data from many other companies. Six months imprisonment and 65k dollars fine
Vladimir Levin
Stole 10.7 million dollars from city Bank and transferred that amount in the bank accounts in different countries. Three years imprisonment and 240k dollars fine.
Albert Gonzalez
Hacked the credit card details of more than 170 million people and sold them, also he used to sell fake passports, birth certificates, and insurance. Twenty years imprisonment.
Garry McKinnon
Hacked into USA Army and NASA, deleted many sensitive information from their database.
Anonymous
It’s an International online hacking group, they are capable of bringing down the server’s huge social media sites. However, they mostly work for the people.
Kevin Mitnick
Hacked into American security program and Pacific bells. Later hacked into the Digital Equipment Cooperation (DEC) network which was the leading computer manufacturers of that time.