Cal Leeming

Software Engineer, formerly known as Briton's most prolific hacker,

IThe UKs youngest convicted hacker, at just 12 years old he was arrested for computer misuse offences, running his own hacking group and broke into thousands of systems across the UK, including those of large ISPs. After handing himself into the authorities at 18 years old, and serving a 15 month prison sentence, he turned his life around. He's now a software engineer and security consultant, working with and speaking for high profile organisations such as ARM, West Midlands Police, Sage, HP and many others. He's been featured on BBC, ITV, ITN, IBTimes and The Register.


Supported by: