Polymarket users lose $3 million after frontend hack
A hack targeting one of Polymarket’s third-party vendors has resulted in $3M worth of crypto being stolen from users.
Results for Crypto, Hack
263 stories, newest first
LastPass customer info leaked again after third-party data breach
LastPass users have been warned to look out for social engineering and phishing attacks that may attempt to swindle them out of their funds.
Cardano wallets drained of $2.4M after self-custody exploit
SecondFi revealed that a small number of Cardano wallets were drained but warned that it might not be able to make every affected user whole.
MEV bot JaredFromSubway.eth loses $7.5M to approvals honeypot
After years of terrorizing DeFi users, ruthless sandwicher JaredFromSubway.eth has been caught in a rival’s on-chain trap.
Most Litecoin nodes ignore patch for double-spending bug
Litecoin developers released software patches for the double-spending bug of March-April 2026, but most non-mining nodes have ignored it.
Aztec Network hit by second hack this week as escapeHatch drained of $2M
A duo of hacks on old Aztec Network contracts, reportedly caused by "public input binding issues" has netted a total of $4M this week.
Steam Workshop wallpapers found spreading crypto malware
Bad actors are using Steam Workshop's wallpaper application to sneak malware into users' computers and steal crypto wallet information.
Raydium’s old liquidity pools exploited for $1.3 million
Decentralized exchange Raydium reportedly suffered a $1.3 million exploit that saw attackers drain SOL, USDC, and RAY from its pools.
One laptop: How poor security ruined Humanity Protocol
The crypto community has voiced suspicions over what Humanity claims was a single compromised laptop which led to two compromised multisigs.
Rough weekend for DeFi: Four hacks, three outages, one warning
A chaotic weekend has seen four DeFi hacks, repeated downtime on Sui, and ended with a crypto card panic to kick off the week.