Jameson Lopp sounds alarm on Bitcoin address poisoning attacks

Jameson Lopp, the chief security officer at Bitcoin (BTC) custody company Casa, sounded the alarm on Bitcoin address poisoning attacks, a social engineering scam that uses similar addresses from a victim’s transaction history to fool them into sending funds to the malicious address.

According to Lopp’s Feb 6 article, the threat actors generate BTC addresses that match the first and last digits of addresses from the victim’s transaction history. Lopp analyzed the Bitcoin blockchain history for…