Phineas Fisher

Phineas Fisher
Subcowmandante Marcos
Other namesPhinFisher, Phineas Phisher, Subcowmandante Marcos
Known forGamma International and Hacking Team breaches and leaks.
Notable workHackBack! 1–3
StyleHacktivism
MovementAnarchism, Antisec
MotiveSocial Justice, Activism
Criminal chargeCybercrime, Bank robbery
Details
VictimsHacking Team, Gamma International, AKP, Cayman Bank, Sindicat De Mossos d'Esquadra

Phineas Fisher (also known as Phineas Phisher, Subcowmandante Marcos) is an unidentified hacktivist and self-proclaimed anarchist revolutionary. Notable hacks include the surveillance company Gamma International, Hacking Team, the Sindicat De Mossos d'Esquadra (SME, union of the Catalonian police force) and the ruling Turkish Justice and Development Party, three of which were later made searchable by WikiLeaks.

Typically, each public attack is followed by a communique containing information about the breach, technical information in a how-to format, ASCII art, poetry and leftist and anarchist propaganda. In 2019, Fisher offered hackers a bounty of up to US$100,000 for successful hacktivism and the following year claimed to have paid out US$10,000.