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Browse products classified as Operating system software in CyStack's analyzed vulnerability data.
The Operating system category in the CyStack database currently tracks 230 software products. The products with the most records are Windows Server 2019, Windows Server 2019 (Server Core installation), and Windows 10 Version 1809.
Windows Server 2019 has the most recorded vulnerabilities in the Operating system category, with 3,228 records, followed by Windows Server 2019 (Server Core installation) (3,132) and Windows 10 Version 1809 (3,080). This ranking reflects how many flaws have been found and published, not how secure a product is: the more widely used the software, the more researchers study it and the more flaws get recorded.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
