Patch Management for Windows and Mac Devices

Stay Secure

Stay Secure, Compliant and in Control – with Fully Managed Patch Updates

In today’s digital workplace, outdated software is more than just a nuisance — it's a security risk. With cyber threats becoming more sophisticated and frequent, keeping your IT systems up to date is one of the most effective ways to protect your business from attack.

RJ Cortel provides fully managed Patch Management Services for both Windows and macOS environments using our powerful Remote Monitoring and Management (RMM) platform. Whether you're a small office or an enterprise network, we ensure every device stays up to date — automatically, reliably, and securely.

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What is Patch Management?

Why Patch Management Matters

Patch management is the process of identifying, testing, deploying, and verifying software updates (patches) across your IT infrastructure. These updates can fix security flaws, improve stability, and introduce new features.

RJ Cortel uses an industry-leading RMM platform that provides:

  • Real-time visibility of device status

    Automated deployment of Windows and macOS patches

  • Third-party software patching (e.g., Chrome, Adobe, Zoom)

  • Rollback control and approval workflows

  • Custom patching schedules

  • Detailed compliance and audit reporting

Our solution removes the guesswork and manual effort, ensuring every device is accounted for — whether in the office, remote, or hybrid.

Every time a new software vulnerability is discovered, hackers race to exploit it before companies apply the fix. These vulnerabilities can exist in operating systems, third-party applications, or even web browsers. Failing to install patches leaves your business open to:

  • Malware and ransomware attacks

  • Data breaches and privacy violations

  • System instability and crashes

  • Loss of productivity or customer trust

Many high-profile cyberattacks — including the WannaCry ransomware outbreak — succeeded simply because patches were not applied in time.

With RJ Cortel managing your patching process, these risks are dramatically reduced, while ensuring your organisation meets modern security compliance standards such as Cyber Essentials, ISO 27001, and ISO 9001.

Who Needs Patch Management?

Key Features of RJ Cortel Patch Management

Patch management isn’t just for large businesses. It’s critical for any organisation that relies on IT systems to run securely and smoothly. Whether you have 10 devices or 1,000, our platform scales with your needs.

Our patching services are ideal for:

  • Law firms and accountancies handling sensitive data

  • Healthcare practices requiring regulatory compliance

  • Retail and hospitality with multiple endpoints

  • Remote-first businesses

  • Public sector contractors (Cyber Essentials required)

  • Any company pursuing ISO 27001 or ISO 9001 certification

  • Saving you time and reducing human error.

  • Avoiding disruption during business hours by providing a target window for updates to complete.

  • Whilst all patches are tested, in the rare event that a rollback is required, it can be carried out safely to remove ay problematic updates.

  • Prove updates for your ISO and CE audits

  • Patches off-site or hybrid workers allowing you to retain your flexible schedule.

  • All supported and patched by our dedicated team in the UK.

Supporting Cyber Essentials & ISO Compliance

Cyber Essentials & Cyber Essentials Plus

Patch management is a core requirement for achieving Cyber Essentials and Cyber Essentials Plus certification. In fact, failing to apply critical updates within 14 days can result in non-compliance and leave you ineligible for certification.
RJ Cortel, as an IASME-certified Cyber Essentials Certification Body, ensures your patching process fully aligns with audit requirements.

ISO 27001 (Information Security)

Regular patching demonstrates effective risk mitigation and vulnerability management, two key areas of the ISO 27001 framework.

ISO 9001 (Quality Management)

Automated, documented patching supports consistent operations and continuous improvement, which are central to ISO 9001 principles.

By choosing RJ Cortel, you're not just protecting your systems — you're strengthening your compliance posture and making audits easier.

Ready to Get Your Devices Secure & Compliant?

Don’t let one unpatched device become the weakest link in your business. Let RJ Cortel manage your updates the smart way — across Windows, macOS, and your third-party applications — with full transparency and expert support.

Get in touch today to schedule a free assessment or learn more about our Patch Management Services.