SAN JOSE, Calif., Sept. 30, 2026 (GLOBE NEWSWIRE) -- Zscaler, Inc. (NASDAQ: ZS), the cybersecurity platform for the AI era, today released new findings from the Zscaler ThreatLabz 2026 Ransomware Report, showing that ransomware is on the rise, and is being aided by AI, increasing by more than 275% since last year, while costing companies more than $328 million in payments to hacking groups. Zscaler’s research revealed that nearly 900 terabytes of data – the equivalent to 90 times the print collection at the Library of Congress – were stolen over the course of a year. The AI-driven increase in ransomware is targeting nearly two-thirds of senior-level executives, and threat actors are increasingly using trusted workplace tools, including Microsoft Teams, to enable data theft and lateral movement within an organization’s environment.