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The Polylog Crypto Intelligence Brief

Morning Edition · Monday, July 20, 2026Published at 1:27 AM EDT · New York

MetaMask Maker Halted Releases After a North Korea-Linked Contractor Had Code Access

Consensys says it found no compromised assets or malicious code, as a separate case shows crypto-stealing malware hidden in eight Steam games.

MetaMask Maker Halted Releases After a North Korea-Linked Contractor Had Code Access

Consensys, the company behind the widely used MetaMask wallet, halted software releases after finding that a contractor linked to North Korea had access to MetaMask's code for roughly a month. The company said its review found no compromise…

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Endpoint Malware Targets Crypto Keys Beyond Smart-Contract Exploits

Beyond on-chain contract exploits, key-harvesting malware targets private keys at the device and supply-chain level, opening a distinct and growing attack surface for crypto holders.