Dedsec is a fictional grey-hat hacktivist group, located in San Francisco. Dedsec consists of six members: Marcus Holloway, Wrench, Josh AKA Hawt Sauce, Horatio, Sitara, and Raymond Kenny. Dedsec uses hacking, manipulation, and online videos to expose corruption in the government and liberate the public from the loss of their freedom. Using a fictional operating system named "ctOS AKA 'Central Operating System'," Dedsec hackers are able to control and manipulate many elements of the city they live in. This includes, but is not limed to: smartphones, computers, laptops, cars, traffic lights, fuse boxes, steam pipes, road blocks, small and large forklifts, cranes, security systems, electronic doors, servers, cameras, and more.

A group of Badass Hackers out of SF.

A group of hackers that appears in the video game Watch Dogs 2. The main members of Dedsec are Marcus (the main character), Josh, Wrench, Sitara, T-bone, and Horatio (probably). Dedsec's main goal is to take down the Blume Corporation.

Dedsec has also appeared in Watch Dogs 1, but it is mainly featured in Watch Dogs 2.

not a big hacjker group