Hackers are increasingly using public blockchains to keep malware online after traditional infrastructure gets shut down. Chainalysis says malicious blockchain writes jumped 440% in less than a year, with North Korea- and Iran-linked groups accounting for roughly two-thirds of newly observed activity each quarter. https://cryptoslate.com/blockchain-malware-activity-jumps-440-as-ai-lowers-the-barrier-for-hackers/