'This is a final warning': Hackers say they'll leak "several terabytes" of ZenBusiness data

Neon letters spelling RANSOMWARE set against a dark background with red and blue circuitry.

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• ShinyHunters threaten ZenBusiness with deadline to leak stolen data
• Group likely accessed internal company files via vishing and platform compromise
• ZenBusiness joins long list of ShinyHunters victims, including Infinite Campus, Telus, and Crunchyroll