Havoc Shield OS & Software Patching is a managed patching service that automates the deployment of operating system and critical software updates across an organization's fleet of computers. The service uses a lightweight agent installed on each endpoint to monitor for and apply updates. A backend service tracks software and applications installed across all managed machines and watches for newly released security updates or critical patches from software providers. When a patch is released, it is tested before being distributed, then deployed remotely and silently to all endpoints via the agent. If a restart is required to complete installation, the agent prompts the user accordingly. The tool aims to eliminate the risk of delayed or missed updates, addressing the common security gap caused by unpatched known vulnerabilities.