CryptoCurrency

A former FBI agent has pleaded guilty to stealing nearly $2.5 million from the wallets of fraud victims and nation-state hackers under investigation. 37-year-old Patrick Steven Yaroch worked on a national security investigative squad at the FBI Boston Division (FBI BS) from 2017 to 2025, and as a supervisory special agent in the FBI Headquarters (FBIHQ) Counterintelligence and Espionage Division (CED) between February 2025 and July 2026. He was arrested on July 31 at his residence after self-reporting the crypto

The US Department of the Treasury has cut off the MEXC Global crypto exchange from the US financial system over sanctions evasion and links with cybercrime gangs. Founded in 2018, the Seychelles-based MEXC is one of the world's largest crypto exchanges, giving more than 40 million users from more than 170 countries access to 3,000 cryptocurrencies and tokenized assets. According to a Financial Crimes Enforcement Network (FinCEN) order, MEXC has allowed illicit transactions of at least $16 billion linked to cybercrime operations

French cooperative bank Crédit Mutuel Arkéa was targeted in a cyberattack that enabled fraudulent transactions of up to $133 million, forcing it to respond by suspending certain systems. The bank says that the attacker used its own account to initiate transactions to other banking organizations, but customer assets remain unaffected. Crédit Mutuel Arkéa is a major French banking group with more than 5.8 million members and 211.5 billion euros in assets. Reports about the incident emerged on November 2, initially

A federal grand jury indicted two Canadians suspected of hacking multiple US universities and using the compromised systems to mine for cryptocurrency. 35-year-old Ryan James Roach and 41-year-old Mathiew James Stubbings now face a maximum penalty of 10 years in prison and a $250,000 fine each if found guilty of conspiracy to obtain information from a protected computer and to cause damage to a protected computer, obtaining information from a protected computer, and intentionally damaging a protected computer. According to

The maintainer of BTCPay Server, an open-source cryptocurrency payment processor, has urged users to install the latest version as hackers have been draining “hot wallets” on instances running older versions. Operators were initially advised to shut down their servers pending a full investigation into the unauthorized Bitcoin and Litecoin payments. The BTCPay Server project provides businesses with a self-hosted payment processing solution that allows them to accept Bitcoin and other digital assets directly into their own wallets, eliminating payment intermediaries

Binance, the world's largest crypto exchange, has linked the theft of about $6.3 billion in cryptocurrency to a DevOps engineer's compromised laptop. The crypto exchange said the access let attackers submit unauthorized withdrawal transactions after they accessed a service container, and it hasn't yet found evidence of a leaked wallet private key. "To be clear: the attacker did not simply use one engineer's permissions, and this was not a single 'one-click' action. It involved a more complex attack process. Our

Prediction market platform Polymarket temporarily suspended trading on Thursday after hackers compromised a third-party service to distribute cryptocurrency-draining JavaScript, with approximately $2.5 million in assets traced to a suspected attacker wallet. The company confirmed the security incident, saying it had identified and fixed the issue affecting its international platform, Polymarket.com, and referred the breach to law enforcement. "One of our third party providers was compromised, and we have referred this to relevant law enforcement," Polymarket said. "Anyone who has been