Summary # On February 9, 2024, PlayDapp, a Play to Earn (P2E) game based on Ethereum, experienced a security breach due to compromised private keys. The attacker exploited the platform and minted a total of 3.38 billion PLA tokens, which was worth nearly $617 million at the time of an incident. However, the attacker managed to convert the tokens for $32.35 million. The stolen funds were transferred to various addresses, with some deposited into the Polygon chain and Binance exchange, while a significant portion remains in the attacker’s address as of February 13, 2024.
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Summary # On November 10, 2023, Poloniex, a custodial centralized exchange, experienced a security breach due to a private key compromise. The attacker exploited Poloniex’s hot wallets and withdrew funds across three chains: Bitcoin, Ethereum, and Tron. The total losses amounted to approximately $122.98 million, including BTC, USDT, USDC, ETH, TRX, and other assets. The stolen assets were exchanged for native tokens and transferred to sereval addresses.
Attackers # The attackers believed to be the Lazarus Group, North Korean cybercrime group.
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Summary # On July 6, 2023, Multichain Bridge experienced a security breach due to a private key compromise. The total losses amounted to approximately $126 million, including wBTC, wETH, USDT, USDC, and other assets. The stolen assets were transferred to several addresses.
Attackers # The identity of the hackers who attacked Multichain is unknown.
Hacker ETH Wallets:
0x9d5765ae1c95c21d4cc3b1d5bba71bad3b012b68 0xefeef8e968a0db92781ac7b3b7c821909ef10c88 0x418ed2554c010a0c63024d1da3a93b4dc26e5bb7 0x622e5f32e9ed5318d3a05ee2932fd3e118347ba0 0x48bead89e696ee93b04913cb0006f35adb844537 0x027f1571aca57354223276722dc7b572a5b05cd8 Losses # Multichain estimated the losses from the hack to be $126 million.
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