You’ve seen the headlines. A major cyber-attack forces a household-name brand to shut down its factories for weeks, grinding production to a halt, sending thousands of workers home, and causing billions of pounds worth of financial damage.
Last year, that brand was Jaguar Land Rover. The attack, described by the Cyber Monitoring Centre as the most economically damaging cyber incident in British history, cost an estimated £1.9 billion and sent shockwaves through JLR’s entire supply chain. It even played a role in slowing the UK’s GDP growth, according to the Bank of England.
It’s easy to read stories like this and assume they belong to a different world. Enterprise-scale companies, with complex global operations and sophisticated IT environments, feel like a long way away from the reality of running a small or medium-sized business.
But cybercriminals don’t just go after the big names. In fact, they increasingly prefer not to. Small and medium-sized businesses are targeted nearly four times more frequently than large organisations, precisely because attackers know that smaller businesses are less likely to have robust defences in place.
If your business already uses Microsoft 365, you have access to a suite of security tools that can significantly improve your protection – tools that a lot of businesses either don’t know about or haven’t had the chance to set up properly. Microsoft 365 Defender Suite brings together endpoint protection, email security, and identity protection in one integrated platform, and it’s designed with businesses like yours in mind.
Why SMBs Are a Growing Target
The JLR story is dramatic precisely because of its scale, but the pattern it reflects is one that plays out thousands of times a year at a much smaller level. Ransomware attacks alone increased by 34% in 2025, and over two-thirds of them targeted businesses with fewer than 500 employees.
The reason isn’t random. Attackers go where the path of least resistance is, and for many SMBs, that path is wider than it needs to be – not because of negligence, but because cyber security has historically felt like an enterprise problem. Dedicated security teams, complex tooling, and a big budget all feel like something to worry about when you’re bigger. That gap in perception is exactly what cybercriminals exploit.
The nature of the threats has shifted too – it’s no longer just opportunistic. Phishing emails are increasingly convincing, identity-based attacks are on the rise, and the same tactics used in the Jaguar Land Rover attack are being deployed at scale against businesses of every size. The sophistication has gone up while the barrier to launching an attack has come down.
The question for most SMBs isn’t whether they’re a potential target. It’s whether their current setup reflects that reality.
The Security That’s Already in Your Microsoft 365
This is where things get more straightforward. If your business runs on Microsoft 365, you may already have access to a suite of security tools that goes well beyond email and document sharing. Microsoft has invested heavily in building security capabilities directly into the platform, and with Microsoft 365 Business Premium, those capabilities come together as the Microsoft 365 Defender Suite.
Endpoint protection — Microsoft Defender for Business monitors and protects the devices your team uses every day: laptops, desktops, and mobile devices. It detects threats, responds automatically where it can, and gives you visibility across your entire device estate. For a small business without a dedicated security team, that kind of continuous monitoring would otherwise be difficult and expensive to achieve.
Email security — Microsoft Defender for Office 365 filters out malicious emails before they reach your team’s inbox. Threats like phishing attempts, dangerous attachments, and impersonation attacks are stopped at the door rather than relying on someone in your business to spot them. Given that email remains the single most common entry point for cyber-attacks, this is one of the most impactful protections you can have in place.
Identity protection — This is where many businesses have a gap they’re not aware of. Stolen or compromised credentials were at the heart of the JLR breach, and they’re a factor in a significant proportion of attacks on SMBs. Microsoft Entra ID, included as part of the Defender Suite, helps control who has access to what, enforces multi-factor authentication, and flags suspicious sign-in activity before it becomes a problem.
Together, these three layers give you protection across the most common attack vectors without needing to source, integrate, or manage separate tools from different vendors. It all lives within the Microsoft environment your team is already working in. But having access to these tools and having them properly configured are two very different things.
Where Integy Comes In
Most businesses that come to us aren’t starting from scratch. They already have Microsoft 365, they’ve got the licences, and the tools are there. What’s often missing is the time, the expertise, or simply the bandwidth to configure everything properly and keep it that way.
As a Microsoft partner, security is something we spend a lot of our time thinking about so you don’t have to.
We start with what you’ve actually got: Before anything else, we look at what’s in place versus what you think is in place. Those two things are often quite different, and the gap between them is usually where the risk lives.
We configure Defender around how you actually work: We set up the Defender Suite to reflect your business – the devices your team uses, the way you access data, and the threats most relevant to your sector. The right policies, properly enforced identity protections, and email security that does its job without creating unnecessary friction.
We keep things moving: Once you’re set up, we monitor, report, and keep everything aligned as your business evolves. That includes tracking your Microsoft Secure Score over time, which is something that’s increasingly relevant for businesses working towards Cyber Essentials or Cyber Essentials Plus certification.
Make the Most of the Security You Already Have
The businesses caught out by cyber-attacks are often the ones that had it on the list, meant to get around to it, but ran out of time. The underlying vulnerabilities that bring major enterprises to a standstill, whether it’s compromised credentials, gaps in access controls, or insufficient identity protection, are the same ones that affect businesses of every size. The difference is that most small businesses don’t have a government-backed loan guarantee to help them through the aftermath.
Microsoft 365 Defender Suite won’t make your business invulnerable. But properly configured and actively managed, it closes a significant number of the doors that attackers most commonly walk through – within a platform your team is already using every day. Get in touch with us today for a tailored solution to strengthen your security posture.
