Glossary / Patch management
The process of identifying, testing, and deploying software and OS updates across a device fleet — typically staged and monitored rather than pushed all at once.
Patch management exists because unpatched software is one of the most common paths to a security incident, but pushing every update to every device the moment it's released is its own risk — a bad patch can break more than it fixes across an entire fleet at once.
A mature patch process stages rollout in rings (a small test group first, then progressively wider), respects maintenance windows so updates don't land during business hours, and can auto-halt a rollout if failures spike in an early ring — catching a bad patch after five devices instead of five hundred.
Patch compliance reporting (what percentage of a fleet is current, what's overdue, what failed) is also usually a specific line item in security-conscious clients' vendor questionnaires and cyber-insurance renewals.
How Nexus handles this
Nexus's native patch engine runs ring rollout, maintenance windows, and auto-halt live end-to-end on real hardware in our own practice, alongside patch visibility from Action1, Jamf, Intune, and NinjaOne in the same console.
A company that remotely manages a client's IT infrastructure and end-user systems on an ongoing, proactive basis — usually a flat-fee contract, not break-fix billing.
Software that lets an MSP monitor device health and perform remote management tasks — patching, scripting, remote control — across every client site from one console.
Software that runs the business side of MSP operations — ticketing, SLAs, billing, contracts, and client records — the system of record most MSP work flows through.
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