Zammis Clark

Zammis Clark (born 1994 ), also known as wack0, Slipstream or Raylee, is a British computer security specialist and former employee of Malwarebytes. Clark is suspected to have hacked numerous large entities, including VTech, Nintendo, Microsoft, and North Korea, leaking Version 3.0 of its Red Star Operating System.

In 2019, Clark pleaded guilty to charges relating to hacking and data breaches, but did not receive a custodial sentence, instead receiving a suspended sentence lasting 15 months for infiltrating Microsoft and Nintendo's servers between March and May 2018.