Here's what a ransomware attack looks like in practice. A designer opens an email attachment on a Monday morning. By the time anyone realises something is wrong, the malware has been running quietly in the background for hours: encrypting files, moving through shared drives, locking down the systems your studio depends on. Client project folders. Brand asset libraries. Work in progress for a pitch happening on Thursday.

Then the ransom note appears.

For a design studio, this is a business continuity crisis. Every hour of downtime has a direct cost in lost productivity, missed deadlines and damaged client relationships. And the recovery process, if your studio isn't properly prepared, can take weeks, not days.

The NCSC's Annual Review 2025 describes ransomware as "one of the most acute and pervasive cyber threats to UK organisations," citing high-profile attacks on household names as evidence that no sector or business size is immune. For studios without the IT resources of a large organisation, the impact of an attack is proportionally greater, and the path to recovery considerably harder.

This article covers what recovery from a ransomware attack actually involves, what determines how long it takes, and what your studio needs to have in place to make it survivable.

In this article:

• How ransomware attacks actually happen, and why design studios are a target
• What the recovery process looks like in practice
• What determines how long recovery takes
• Backups: the single most important factor in ransomware recovery
• The role of a disaster recovery plan
• What you can do now to reduce your exposure
• The question every studio owner should be able to answer

Let’s start with the nitty-gritty of ransomware attacks.

How ransomware attacks actually happen, and why design studios are a target

Ransomware doesn't usually arrive through sophisticated technical exploits. It arrives through email. A convincing phishing message, a malicious attachment, a link that looks legitimate. Once a single device is compromised, the malware spreads across shared drives, cloud-synced folders, and any connected systems it can reach.

Design studios are attractive targets for a few reasons. Creative teams tend to share large files frequently, often through multiple platforms and with external collaborators. The volume of file movement makes malicious activity harder to spot. Studios also tend to hold valuable, time-sensitive work: unreleased brand identities, confidential client briefs, project files with imminent deadlines, which creates leverage for attackers demanding payment.

Understanding how attacks unfold is the first step to defending against them. Our article on the technical foundations of ransomware attacks covers the mechanics in more detail, and is worth reading alongside this one. For the immediate question of whether your studio has already been compromised, our guide on how to know whether you've been hacked covers the warning signs to look for.

What the recovery process looks like in practice

Studios that have never thought through ransomware recovery tend to assume it involves paying the ransom and getting files back. The reality is considerably more complicated.

Paying the ransom is not a reliable recovery strategy. There is no guarantee that attackers will provide working decryption keys. Even when they do, decryption is slow and frequently incomplete. And paying funds criminal operations, incentivising further attacks. The NCSC explicitly advises against paying ransoms.

The actual recovery process involves several stages, each of which takes time:

• Containment: isolating infected systems to prevent the malware spreading further. This typically means taking systems offline, which itself causes disruption.
• Assessment: understanding the scope of the attack: which systems were affected, what data was encrypted, whether any data was exfiltrated. This can take days.
• Restoration: rebuilding affected systems from clean backups, or from scratch if clean backups don't exist. This is where preparation makes the difference between days and weeks of downtime.
• Verification: confirming that restored systems are clean and fully functional before bringing them back online.
• Notification: if personal data was affected, studios have a legal obligation under UK GDPR to report the breach to the ICO within 72 hours. The ICO's guidance on personal data breaches sets out exactly what this involves.

The average downtime for a UK SME following a ransomware attack is currently around 21 days. For a studio mid-project, that is not a recoverable situation without proper preparation.

What determines how long recovery takes

The single biggest factor in ransomware recovery time is the state of your backups. Studios with clean, recent, tested backups that are stored separately from their main systems can restore quickly. Studios without them face rebuilding from scratch, which means recreating files, reinstalling software, reconfiguring systems, and in some cases accepting that some work is simply gone.

Beyond backups, recovery time is determined by:

Whether you have a documented incident response plan

Knowing in advance who does what when an attack happens: who isolates systems, who contacts clients, who notifies the ICO, removes the paralysis that comes with crisis decision-making under pressure.

Whether your systems are properly segmented

If your production network, general office systems and backups are all connected, an attack that starts on one spreads to all of them. Network segmentation limits how far an attack can travel.

Whether you have IT support that can respond immediately 

Studios relying on ad hoc IT help face delays at exactly the moment speed matters most. Our article on protecting your business with managed IT security covers what proactive, always-on IT support looks like in practice.

Backups: the single most important factor in ransomware recovery

If there is one thing this article should prompt your studio to do, it is to review your backup strategy. Not just whether backups exist, but whether they would actually work in a recovery scenario.

The key questions are: How recent are your backups? Are they stored somewhere that ransomware can't reach? Have you ever actually tested restoring from them?

The gold standard for ransomware resilience is the 3-2-1 backup rule: three copies of your data, on two different types of storage, with one copy stored offsite or in a separate cloud environment. Immutable backups, which cannot be altered or deleted, even by an administrator, add an additional layer of protection. Our detailed guide to immutable backups and why they matter covers this in full, and our comparison of airgapped vs immutable backup strategies will help you decide which approach fits your studio's needs.

The critical caveat: backups that are continuously synced to the same environment as your live files will be encrypted alongside them in an attack. Cloud sync is not a backup. It needs to be a separate, protected copy.

The role of a disaster recovery plan

A disaster recovery plan is a documented, tested set of procedures for restoring operations after a serious IT incident. Most design studios don't have one. Many assume their IT provider would handle it. The reality is that without a plan, recovery is slower, more expensive and more chaotic than it needs to be.

A basic disaster recovery plan for a design studio covers: what systems are critical and in what order they need to be restored; where backups are stored and how to access them; who is responsible for each step of the recovery process; how clients will be communicated with during an outage; and what the legal notification obligations are.

It's worth understanding the difference between disaster recovery and business continuity: they are related but distinct. Our article on disaster recovery vs business continuity explains the distinction clearly. For studios that want a managed approach to DR rather than building it in-house, our overview of Disaster Recovery as a Service covers the options worth considering.

What you can do now to reduce your exposure

Ransomware prevention and recovery resilience are built from a set of overlapping measures, none of which is individually complex but which together make a significant difference.

Keep systems patched and updated

The majority of successful ransomware attacks exploit known vulnerabilities in unpatched software. Current systems with up-to-date security patches close the most common attack routes.

Use multi-factor authentication on everything

Compromised credentials are one of the most common entry points for ransomware. MFA means a stolen password alone isn't enough. Our article on why two factors are better than one explains why this is one of the most impactful steps any studio can take.

Train your team to recognise phishing

Most ransomware starts with a human decision: clicking a link or opening an attachment. Regular, practical awareness training reduces that risk meaningfully.

Segment your network

Keep production systems, general office systems and backups on separate network segments so that a compromise in one area can't spread freely to others.

Have a tested backup strategy

As above: not just a backup, but one you've verified works, stored somewhere the malware can't reach.

The question every studio owner should be able to answer

If ransomware encrypted every file on your studio's systems tomorrow morning, how long would it take you to be operational again?

If the answer is uncertain, or if the honest answer is weeks, that is the gap this article is intended to help you close. The infrastructure and processes that make ransomware survivable are not beyond the reach of a design studio. They require attention and proper setup, but they are not prohibitively complex or expensive relative to the cost of getting it wrong.

Lyon Tech supports branding agencies, interior design practices and design studios across London with the cybersecurity and IT infrastructure that keeps creative businesses resilient: from backup strategy and disaster recovery planning to always-on monitoring and fast response when something goes wrong. Find out more about how we support creative studios.

About Lyon Tech

Creative studios handle confidential client work, unreleased brand assets and commercially sensitive briefs every day: and ransomware doesn't distinguish between a global agency and a ten-person studio. Lyon Tech provides specialist IT support for branding agencies, interior design practices and design studios across London, helping creative businesses build the resilience to withstand and recover from cyber incidents without losing the work that matters. Explore more.