FBI Issues Alert Concerning Malicious State-Sponsored North Korean Hackers Targeting Crypto Firms

On April 18, the Federal Bureau of Investigation (FBI), the U.S. Treasury Department, and the Cybersecurity and Infrastructure Security Agency (CISA) published a Cybersecurity Advisory (CSA) report concerning malicious North Korean state-sponsored cryptocurrency activity. According to the U.S. government, law enforcement…

ETH Mixer Tornado Cash Reveals Blocking OFAC Sanctioned Ethereum Addresses via Chainalysis Oracle Contract

According to the project’s official Twitter account, Tornado Cash, the ethereum mixing service that allows participants to shuffle ether, is blocking flagged ethereum addresses listed on the Office of Foreign Assets Control’s (OFAC) Specially Designated Nationals And Blocked Persons list (SDN)….

Wasabi Wallet to Begin Censoring Coinjoin Transactions

Wasabi Wallet, a privacy-oriented bitcoin-only wallet, has announced it will start introducing censorship methods into its mixing procedures. The announcement was made on social media, where the official account of Wasabi explained that a blacklist will prevent some UTXOs (unspent transaction…

De-Mixing Wasabi Coinjoin Transactions: A Deep Dive Into Chainalysis’ Deanonymizing Claims

On Tuesday, journalist Laura Shin published a story that claims to identify the 2016 Genesis DAO hacker who siphoned 3.6 million ethereum from the decentralized autonomous organization. While the story surprised the crypto community, one of the biggest eye-openers was the…

FBI Launches ‘Virtual Asset Exploitation Unit’ With Specialized Team of Crypto Experts

The Federal Bureau of Investigation (FBI) has launched a new unit to tackle crypto exploitation. The new team will work with the National Cryptocurrency Enforcement Team of the Department of Justice (DOJ) to combat “the criminal misuse of cryptocurrencies.” FBI Establishes…

Crypto Mixing Tools Tornado.cash and Cashfusion Obscure More Than $8 Billion in Transactions

While blockchain monitoring has increased a great deal during the last few years, cryptocurrency mixers have seen significant use from those who don’t want their financial transactions tracked. Meanwhile, two mixing applications, Tornado.cash and Cashfusion, have helped crypto owners make their…