Mercado Bitcoin Suffers Cyberattack as Researchers Flag $40 Million in Suspicious Crypto Transfers

<p>Brazilian cryptocurrency exchange Mercado Bitcoin suspended deposits and withdrawals on November 2, 2026, after detecting a security incident in one of its systems. Blockchain security firm Hypernative flagged more than $40 million in suspicious transfers across at least 10 blockchains, raising questions about the scope of the breach. The exchange has not confirmed that amount [&#8230;]</p> <p>The post <a href="https://cybersecuritynews.com/mercado-bitcoin-suffers-cyberattack/">Mercado Bitcoin Suffers Cyberattack as Researchers Flag $40 Million in Suspicious Crypto Transfers</a> appeared first on <a href="https://cybersecuritynews.com">Cyber Security News</a>.</p>