JetPatch Air-Gapped Patch Management

JetPatch Air-Gapped Patch Management is a patch management capability for Windows and Linux systems operating in restricted, partially isolated, or fully air-gapped network environments. The platform is installed software that runs entirely within a customer's own data center or private cloud tenancy, rather than as vendor-hosted SaaS, and does not transmit telemetry outside the environment. For Windows, only the JetPatch Manager component connects to Microsoft update sources; content is digital-fingerprint verified and stored locally before delivery to endpoints, removing the need for WSUS infrastructure. For Linux, a Unified Linux Repository syncs content from vendor sources on a controlled schedule, running each supported distribution in its own container on a single Docker host, preserving advisory-level metadata (RHSA, RHBA, RHEA) and removing the need to maintain separate mirror infrastructure such as Satellite, reposync, or SMT servers per distribution. The same underlying architecture supports three connectivity postures - restricted egress (whitelisted outbound destinations only), partially isolated (specific segments with no outbound path), and fully air-gapped (no segment has outbound connectivity) - with servers and endpoints never making outbound connections in any posture. The product also generates compliance evidence and reporting mapped to frameworks such as ISO 27001, NIS2, and PCI-DSS v4.0, and is managed from a single console alongside JetPatch's broader patch management platform covering 20+ operating systems.