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Cybersecurity Threats Targeting Brazilian Crypto Users and Key Management

First seen 27 Nov 2025, 14:36 UTC • •

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ThreatCluster •March 12, 2026 at 13:27 UTC

Recent cybersecurity incidents have targeted Brazilian crypto users through a WhatsApp worm and Trojan attack, leading to potential theft of private keys. Additionally, a report indicates that private key theft has evolved into an industrialized operation, affecting various stakeholders in the crypto market. Coinbase has initiated a large fund migration as a routine security measure amidst these threats.

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