Moola Market attacker returns most of $9M looted for $500K bounty
An attacker has returned just over 93% of the more than $9 million worth of cryptocurrencies they exploited from the Celo (CELO) blockchain-based decentralized finance (DeFi) lending protocol Moola Market. At around 6PM UTC on Oct. 18 the Moola Market team tweeted it was investigating an incident and had paused all activity, adding it had […]
Mango Markets hacker proposes steep settlement

$100M drained from Solana DeFi platform Mango Markets, token plunges 52%

White hat finds huge vulnerability in ETH to Arbitrum bridge: Wen max bounty?
A self-described white hat hacker has uncovered a “multi-million dollar vulnerability” in the bridge linking Ethereum and Arbitrum Nitro and received a 400 Ether (ETH) bounty for their find. Known as riptide on Twitter, the hacker described the exploit as the use of an initializing function to set their own bridge address, which would hijack […]
Bug bounty quadruples for Ethereum network — Up to $1M payouts ahead of Merge
The Ethereum Foundation has announced it will be increasing the network’s bug bounty payouts fourfold ahead of the blockchain’s transition to proof-of-stake. In a Wednesday blog post, the Ethereum Foundation said between Aug. 24 and Sept. 8, all “Merge-related bounties for vulnerabilities” will be quadrupled for white hats testing the network. According to the foundation, […]
iOS jailbreak dev wins $2M bounty for finding critical Optimism bug

Developers from the Ethereum Layer 2 scaling project Optimism announced that a “critical bug” had been identified and subsequently patched earlier this month. The bug, which could have enabled hackers to create as much ‘ETH’ in a Optimism account balance as they wished, was first discovered by white hat hacker and iOS jailbreak software Cydia […]
MakerDAO launches biggest ever bug bounty with $10M reward

MakerDAO has announced that it will begin offering a maximum of $10 million bounty to white hat hackers and cybersecurity specialists who point out legitimate security threats in its smart contracts. Maker’s (MAKER) plan to front-run attacks on its smart contracts is the largest ever on the bug bounty platform Immunefi. In fact if someone […]