Ace IT Security
Just as you would secure your home, your car or your office, it's vital that you protect your IT systems. With almost all businesses making use of email, internet banking, shared files and teams meetings it’s imperative that you protect your reputation, operations and bank balance!
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1. What are the risks to my business?
Just one email could disrupt your business for weeks, could ruin your reputation or force you to close down. You could permanently lose access to all your files, you could send out thousands of malicious messages to your trusted contacts or even become part of a bot-net!
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2. Does it really happen to small businesses?
Yes! Opportunist criminals do not care about how big your turnover is, if they can hold your data to ransom or intercept invoicing emails they will. Given that many people multi-task in smaller business a hacker can typically gain access to more systems than they could in a large corporate.
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3. How do I protect my inbox?
The most common method of attack is via email. This can be by sending suspect attachments or by pretending to be someone you trust. Companies that install an email filter stop the vast majority of these emails from ever reaching their inbox.
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4. How do I protect my data?
You need to protect your data from being held hostage by cyber-criminals. Ensuring that your machines have the latest security patches and up-to-date security software, as well as blocking suspicious web traffic, can significantly reduce the risk of an attack. Having regular backups of your data is also essential, as this can help you recover quickly if the worst happens.
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5. What can my staff do to protect my business?
Almost everyone with a computer at work will be receiving emails and accessing web services. It's important that people are regularly trained in what to look out for. Your IT Security is only as strong as your least aware employee. Everyone needs to enable Multi-Factor-Authentication on their accounts as well!
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6. It all sounds so complex!
Ace IT will take care of setting up all the services, we work in the background keeping everything running, responding to the alerts and updates and the day to day niggles. We look after the IT Security, you can run your business. We even keep a regular eye on your backups, so even if the worst happens we can still restore your important data.
The Minimum Cyber Security Every Small Business Should Have In 2026
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1. Endpoint Detection and Response (EDR)
Windows Defender has become an excellent antivirus solution and is included with modern versions of Windows. However, on its own it only provides part of the protection businesses need.
Endpoint Detection and Response (EDR) builds on Windows Defender by continuously monitoring your computers for suspicious behaviour, identifying attacks that traditional antivirus may miss, and alerting security specialists who can investigate and respond before significant damage is done.
An EDR solution also helps ensure Windows Defender is correctly configured, monitored and kept up to date, giving businesses the confidence that their endpoint protection is working as intended.
For small businesses, EDR has become the minimum standard for endpoint protection, providing the visibility and rapid response needed to defend against today's cyber threats.
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2. Secure Backup and Recovery
A reliable backup remains your last line of defence when hardware fails, files are deleted or a cyber attack succeeds.
Modern attackers don't just target your computers and servers—they actively look for backup systems and Microsoft 365 accounts, attempting to encrypt, delete or compromise your data before launching ransomware. They may also remain hidden within your systems for days or even weeks before striking.
If your backups only go back a week or two, there's a real risk that every backup already contains the attack, leaving you with nothing clean to restore.
An independent backup solution creates secure, isolated copies of both your server and Microsoft 365 data, stored away from your live systems. Keeping multiple months of backup history gives you a much better chance of recovering clean data and getting your business back up and running quickly should the worst happen.
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3. Email Filter - Defender for Office 365
The easiest and most common attack method for hackers and fraudsters is via email. Whilst Office 365 provides some basic protections your first line of defence should be a robust modern email filter.
Defender for Office 365's user impersonation features go a long way to blocking those annoying emails that pretend to come from your directors or accounts team. It's anti-spam engine will help keep the deluge of marketing emails from your inbox. The anti-phishing features will exhaustively check that email's really do come from the company that sent them and not someone pretending to be them.
Defender for Office 365 is an extra subscription that sits beside your existing Office 365 mailbox license.
For anyone using Microsoft 365 Business Premium, this is bundled in. Another reason why Microsoft 365 Business Premium is such a great package!
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4. Security Management and Best Practice
Technology alone cannot keep your business secure. Even the best security products need to be properly configured, monitored and maintained if they're going to provide the protection you expect.
Keeping systems up to date, applying security patches, reviewing alerts, managing user accounts, enabling Multi-Factor Authentication (MFA), enforcing security policies and helping staff recognise phishing emails all play an important role in reducing cyber risk.
Too often, responsibility for IT security falls to the person who's "good with computers." Modern cyber security has become too complex for that approach. It requires someone with the knowledge, experience and time to manage it properly.
Whether that's an experienced internal IT team or a trusted IT support provider, somebody needs to take ownership of your cyber security to ensure your protection keeps pace with an ever-changing threat landscape.
This Is Only the Beginning
The four areas above are what we consider the minimum level of cyber security every modern small business should have. They provide a strong foundation, but they are only the starting point. Think of it like protecting your business premises. Locking the front and back doors is essential, but you wouldn't stop there. You'd also want an intruder alarm, CCTV, good lighting and sensible procedures for locking up at the end of the day. Each measure adds another layer of protection.
The same is true for cyber security. While the four areas above form a strong foundation, every business has different security requirements depending on its industry, regulatory obligations, appetite for risk and the technology it relies on. Our role is to help you build the right layers of protection for your business, ensuring your security evolves as both your organisation and the threat landscape change.