2020 Twitter Hacker Sentenced to 5 Years on Crypto Theft, SIM Swapping Scheme Policy Regulations Twitter Hack 2020 June 23, 2023CryptoLeave a Comment on 2020 Twitter Hacker Sentenced to 5 Years on Crypto Theft, SIM Swapping Scheme Spread the love Joseph O’Conner, a British man who made roughly $900,000 in an elaborate Twitter hack and a separate crypto-related SIM-swapping scheme, received a 5 year sentence from a federal judge on Friday, Inner City Press reported.