RetoSwap Halts Trading After Haveno Protocol Exploit; About 7,000 XMR Reported Stolen

BlockBeats reported that on May 21, RetoSwap—a Tor-based peer-to-peer multisig DEX—said on social media that its upstream open-source project, the Haveno trading protocol, was hit by a cyberattack. RetoSwap said it has blocked the attacker's onion address and paused trading by enforcing client version restrictions, adding that its own team systems were not compromised. The incident primarily impacted large crypto transactions, while fiat traders were not affected. The team said it is assessing potential measures to help affected users recover funds. Separately, PeckShield monitoring estimated losses at roughly 7,000 XMR, valued at about $2.7 million.