hacker attack

Hacker Stole $30M from Parity Multi-Sig Wallets
July 20th, 2017

An unknown hacker used the vulnerability of Parity multi-sig wallets to withdraw 153,000 Ether.

Hacker Sent Back 225 BTC Stolen From Blockchain’s Users
December 10th, 2014

The hacker, who had stolen money from Blockchain.info, has returned all the funds back to the company, claiming the bitcoins were taken to protect the users.