IT Support for Marketing and Creative Agencies in the UK

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Why agencies need to take IT seriously

Creative and marketing agencies do not always think of themselves as data-heavy businesses, but they are. You hold client contact lists, campaign data, brand guidelines, unreleased creative work, login access to clients’ social and ad accounts, and often personal data gathered through campaigns. You are frequently trusted with access to systems far larger than your own. That makes you both a holder of valuable material and a potential stepping stone to your clients, which is exactly why agencies are worth an attacker’s time.

Add in the way agencies actually work, laptops in coffee shops, freelancers dipping in and out, everything shared in the cloud, and you have a business that needs its security to be mobile, flexible and reliable all at once. The encouraging part is that the right basics deliver all three without slowing your team down.

Protecting client data and creative assets

Your reputation rests on being a safe pair of hands. A leaked campaign, a lost set of master files, or a client’s ad account being hijacked on your watch does lasting damage to trust.

Start with the essentials:

• Give everyone their own login. Shared accounts and shared passwords make it impossible to know who did what, and they are a nightmare to secure when someone leaves. Individual logins are the foundation of everything else.
• Use a password manager. Agencies juggle logins for dozens of tools: design software, social schedulers, ad platforms, analytics, client systems. A password manager such as Proton Pass gives each one a strong, unique password and lets you share access with the team safely. Our best password manager for small business guide compares the choices.
• Turn on multi-factor authentication. Especially on email and on any client accounts you manage. It is the single most effective step against a stolen password, and our MFA explainer shows how simple it is.
• Handle personal data responsibly. Campaign sign-ups, mailing lists and audience data are personal data under UK GDPR. Our GDPR basics for UK small business guide keeps this manageable.

Secure cloud collaboration

The cloud is how agencies work, and used well it is genuinely secure. The risks come from loose habits rather than the tools themselves.

Manage access deliberately. Grant people, staff and freelancers alike, access only to the projects they are working on. Use share links with expiry dates rather than emailing sensitive files around. When a project or a contract ends, remove the access. This keeps each client’s work contained and stops old permissions piling up unnoticed.

Be careful with client account access. When a client gives you access to their social or advertising accounts, treat it with the same care as your own. Use proper delegated or partner access where the platform offers it, rather than logging in with the client’s own password. If your agency were breached, you do not want to be the route into a client’s systems.

Watch for phishing aimed at your tools. Fake login pages for popular design and social platforms are common, because a criminal who takes over your account gains access to everything inside it. Teach the team to check before they log in, using our guide on how to spot a phishing email.

A leaked campaign, a lost set of master files, or a client’s ad account being hijacked on your watch does lasting damage to trust.

Backups: protecting work you cannot recreate

Here is the trap that catches many agencies: the assumption that because files live in the cloud, they are safe. Cloud sync is not a backup. If someone deletes the wrong folder, overwrites a master file, or an account is compromised and ransomware encrypts everything, the cloud will faithfully sync those bad changes to everyone.

Much of what an agency produces cannot simply be recreated. Weeks of design work, a finished video edit, an entire campaign’s assets, these represent real time and money.

So treat backups as their own discipline:

• Keep a separate backup of your important cloud data, so you can roll back to a good version when needed.
• Make sure it runs automatically, rather than depending on someone remembering.
• Test that you can actually restore, before you ever need to.

This is one of the highest-value protections an agency can put in place, and it is easy to overlook until the day it saves you.

Device security for a mobile team

Agency life happens on the move. Designers on laptops, account managers on phones, freelancers on their own kit. Every one of those devices can hold or reach client work, so the security has to travel with them.

• Encrypt every device, so a lost laptop or phone does not become a data breach. On modern devices this is largely a setting to enable and confirm.
• Keep software up to date. Out-of-date operating systems and apps are a favourite way in for attackers. Note that Windows 10 support ended on 14 October 2025, so any machine still on it needs upgrading or replacing.
• Use a VPN on public Wi-Fi. Working from cafés, co-working spaces and hotels is normal, but public networks are not private. A business VPN such as Proton VPN encrypts your connection so client work stays confidential.
• Be able to lock or wipe a lost device, turning a lost laptop from a crisis into a formality.
• Handle freelancer devices thoughtfully. You cannot control a freelancer’s personal laptop, but you can control what they access, give them their own scoped logins, protected by MFA, and remove that access the moment the project ends.

Cyber Essentials and getting the basics certified

If you want a structured way to confirm your basics are genuinely covered, and something concrete to show clients who ask about your security, Cyber Essentials is worth considering. It is a UK government-backed scheme covering the core protections every business should have, and it already requires multi-factor authentication on your cloud services. Increasingly, larger clients and public-sector work ask whether their suppliers hold it, so for an agency it can be a commercial advantage as much as a security one.

How DACROS helps agencies

Most agencies would rather spend their energy on creative work than on managing IT. That is where managed IT support comes in, keeping the technology working, secure and backed up so you do not have to think about it. Our overview of what managed IT support is explains how the model works.

At DACROS we help marketing and creative agencies across Leeds and Yorkshire lock down client data and accounts, set up secure cloud collaboration and mobile working, put reliable tested backups in place, and achieve Cyber Essentials. Take a look at our services and small-business pricing, and when you are ready, get in touch for a plain-English chat about keeping your agency and your clients’ work safe.