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Operating System (OS)

Operating system is system software that manages hardware resources, runs applications, and enforces baseline security and isolation on servers, endpoints, and devices in enterprise environments, forming the foundation for workload execution, resource utilization, and governance across data center and cloud infrastructure.

Mentions

165 articles about Operating System

Cybersecurity

CISA Issues Guidance on Secure Boot Bypass in UEFI Apps

Decision Insights Threat Desk June 18, 2026

CISA guidance says multiple vendor-signed UEFI applications can be abused to bypass Secure Boot and execute unverified code before the operating system loads on systems that trust the vendor’s certificate. Mitigation includes updating firmware/software and updating UEFI DBX revocations to block the affected binaries.

Data

Pivot Raises $40 Million Series B to Replace Legacy Procurement Software with an Enterprise AI Operating System

Decision Insights Signals May 21, 2026

Pivot, an AI procurement platform, announced a $40 million Series B to expand its agentic AI capabilities and ERP integrations. The release cites deployments with DoorDash, Lemonade, and Flix and frames procurement as largely manual. It positions Pivot as an enterprise-grade AI operating system for sourcing-to-reporting and committed-spend visibility.