Patch Management

Serenus 365 Endpoint · Patch management

Updates done. Gaps closed.

Out-of-date software is one of the easiest ways in for attackers. We keep operating systems and third-party applications up to date automatically, across every device — so “remind me later” never leaves a door open.

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At a glance

Operating systems

Updates deployed automatically.

Third-party apps

Commonly used software patched too.

Scheduled by us

Minimal disruption to your day.

31%

Why it matters

of breaches began by exploiting a vulnerability — now the No.1 way in.

Attackers scan the internet for devices running software with known flaws. Keeping everything patched promptly is one of the simplest, most effective things you can do to stay safe.

Source: Verizon 2026 Data Breach Investigations Report

How it protects you

Patching that simply happens

Advanced Software Management keeps both operating systems and third-party applications current on every device, managed by us so updates don’t depend on staff remembering.

Operating System Updates

Deployed automatically to every laptop, desktop and server

Third-party Applications

Commonly used software is kept up to date too, not just Windows and macOS

Gaps Closed Fast

Known security flaws are fixed quickly, reducing your exposure

Scheduled Sensibly

Updates are timed to keep disruption to your working day to a minimum

No More “later”

Updates simply get done — no relying on reminders

Supports Cyber Essentials

Keeping software up to date is one of the five Cyber Essentials controls

In more detail

Updates done for you, on schedule

Software makers regularly release fixes for security flaws, and attackers target businesses that haven’t yet updated. We apply Windows and macOS updates, and patches for popular third-party software such as web browsers, PDF readers and video-calling apps, automatically.

Updates are scheduled to avoid the working day and rolled out in stages, and we chase any device that falls behind. Reports show exactly what’s up to date.

What it means for your business

Real-world examples

What this looks like in practice

Everyday situations businesses like yours face — and how this protection helps.

The Browser Flaw

A serious flaw is found in a popular web browser and attackers start using it within days. Every device is updated automatically

The Postponed Update

A member of staff has clicked ‘remind me later’ for weeks. The update is installed overnight, without interrupting their work

The Forgotten App

An old PDF reader on the reception PC has a known weakness. It’s updated along with everything else, closing a gap nobody knew was there

Managed by Serenus IT

We handle it, start to finish

1. We set it up

We review your devices and software and set update policies for your business.

2. We watch over it

Patches are deployed automatically, and we chase any device that falls behind.

3. We support your team

If an update causes an issue, we roll it back and get you working again.

Part of Serenus 365 Endpoint

Complete device protection, working together

Patch management works alongside the rest of the suite — all in one subscription.