Immunefi has announced a series of bug bounty programs and Attackathons, aimed at enhancing security in the web3 and blockchain space. The Floki Ecosystem has launched a $50,000 bug bounty on Immunefi, encouraging participants to find vulnerabilities. MetisL2 is offering up to $100,000 for critical bugs on HackenProof, with varying rewards for different severity levels. CoinEx is also running a bug bounty with rewards up to $10,000. Additionally, Immunefi has partnered with Fuel Network to launch the $1.3M Attackathon, the largest competition series in history. The Fuel Attackathon includes a $1M open contest and a $300K reward pool for invite-only programs. The education period for the Fuel Attackathon starts on June 3, followed by the hunting period from June 17 to June 22. Immunefi's CEO/Founder Mitchell Amador and Fuel Network's CEO Nick Dodson will discuss the Attackathon in a Twitter Space on June 5.