Operation Antisec was a high-profile hacking campaign launched in 2011 by the hacker collectives LulzSec and Anonymous. The movement aimed to target government websites, corporate infrastructures, and law enforcement agencies to expose corruption and data leaks under the banner of 'Anti-Security.' Visually, the meme often utilizes the iconic Guy Fawkes mask or digital hacking aesthetics to symbolize privacy, resistance, and the decentralized power of the internet. Today, it is used to comment on online privacy, government overreach, or simply to adopt a 'hacker' persona for comedic effect within the tech community.