[Galaxy Research Director: Coldcard May Be Facing a Fourth Wave of Organized Attacks] BlockBeats News, August 3: Galaxy Research Director Alex Thorn issued a warning on Twitter, stating that a suspected fourth wave of organized attacks targeting Coldcard hardware wallet users is currently underway. Within the past approximately 2.5 hours (Block 960778–960792), 218 transactions have been observed, involving 462 victim addresses and approximately 388.93 BTC. These transaction characteristics closely match the UTXO pattern of previous Coldcard vulnerabilities, with transaction frequency about 45 times higher than normal levels. Some funds have already been transferred to secondary addresses, while other transactions remain in the mempool awaiting confirmation and have enabled RBF. He advises affected users to promptly move their funds out of Coldcard devices and use high transaction fees. [Original Link]