Discovering a cyber security breach is worrying enough. But what if your client discovers it before you do?
Early cyber threat detection helps businesses identify suspicious activity, respond quickly and protect the trust they’ve built with their clients. Without the right monitoring and response capabilities, organisations risk finding out about security incidents from the very people they’re responsible for protecting.
So, how confident are you that your business would be the first to know?
The phone call nobody wants to receive
Picture this. It’s a Tuesday afternoon and your phone rings. It’s one of your longest-standing clients.
“Quick question. We’ve just received an email from your company asking us to update your bank details. Is that right?”
Except, it isn’t. Nobody in your business sent that email. Suddenly, you’re faced with two worrying possibilities. Someone may have gained access to your systems, and your client might have spotted the warning signs before you did.
Not exactly the conversation you want to be having. And it raises an important question.
Would you rather tell your client about a cyber breach, or have them find out about it from someone else?
We’d imagine most people would choose the first option. After all, if something goes wrong, you want to understand what’s happened, explain what you’re doing about it and reassure your clients that you’re taking the right steps.
But there’s a catch. You can only tell your clients first if you know what’s happened in the first place.
You can’t respond to a threat you don’t know about
Cyber attacks aren’t always obvious. In fact, many are specifically designed to go unnoticed. It’s not necessarily a case of systems suddenly going offline or a ransom message appearing on someone’s screen. Sometimes, attackers quietly gain access to an account and spend time observing what’s happening before making their move.
And if nobody spots that suspicious activity, the first indication that something’s wrong could come from a client, supplier or even your bank. By that point, you’re already playing catch-up.
So, why does this happen?
- Attackers don’t always make themselves known. If a cyber criminal gains access to an email account, they might monitor conversations, learn how your business operates and wait for the right opportunity to intercept a payment or impersonate someone in your team.
- Security alerts aren’t always acted on. Your technology might be detecting unusual activity, but who’s monitoring those alerts? And what happens when something suspicious occurs at 2am on a Sunday?
- Not everything suspicious looks suspicious. An unusual sign-in, a new email forwarding rule or unexpected account activity might seem relatively harmless in isolation. Without the right visibility and expertise, it’s easy to miss the bigger picture.
It’s not necessarily that your IT team isn’t doing enough. It’s that keeping on top of cyber threats requires continuous monitoring, specialist knowledge and the ability to respond quickly. And that’s a lot to expect from an already busy IT team.
How can you make sure you’re the first to know?
Businesses can improve early threat detection by combining 24/7 security monitoring, managed detection and response (MDR), clear incident response procedures and regular security reviews. The goal isn’t simply to generate more alerts. It’s to identify genuine threats, investigate suspicious behaviour and take action before an incident causes significant damage.
1. Make sure someone’s watching, even when you’re not
Cyber criminals don’t stick to office hours, and neither should your security monitoring. Continuous monitoring helps identify unusual activity across your IT environment, including suspicious sign-ins, compromised accounts and potential malicious behaviour.
With the right monitoring and response capabilities in place, threats can be investigated as they happen, rather than waiting for someone to notice an alert the following morning.
2. Consider managed detection and response (MDR)
Managed Detection and Response (MDR) is a cyber security service that combines technology, threat intelligence and human expertise to identify, investigate and respond to cyber threats.
Rather than relying solely on your internal IT team to monitor security alerts, MDR provides specialist support to help detect suspicious activity and respond to potential incidents. For businesses with limited internal security resources, or IT teams already balancing multiple priorities, this can make a real difference.
3. Have a plan before you need one
If a cyber incident does happen, knowing what to do next is just as important as detecting it. An incident response plan sets out how your organisation will identify, contain, investigate and recover from a cyber security incident.
It should answer some important questions:
- Who is responsible for investigating the incident?
- Who makes decisions about the next steps?
- How will affected clients, customers or suppliers be informed?
- What information needs to be reported, and to whom?
- How will the business continue operating during the incident?
Having a clear plan, and making sure it’s regularly tested, means your team can act quickly and confidently when it matters most.
4. Understand your reporting responsibilities
Responding to a cyber incident isn’t just about getting systems back up and running. There are also legal and regulatory responsibilities to consider.
Under UK GDPR, organisations must generally report a personal data breach to the Information Commissioner’s Office (ICO) within 72 hours of becoming aware of it, where the breach is likely to result in a risk to individuals’ rights and freedoms. Depending on the circumstances and your industry, you may also have additional reporting obligations.
Early detection gives you more time to understand what’s happened, assess your responsibilities and take appropriate action.
So, who would know first?
Let’s go back to our original question.
If a cyber attack happened in your firm tonight, who would know about it first? Your team, or your client?
It’s worth thinking about.
At Kascade, we help businesses take a more proactive approach to cyber security. From identifying potential vulnerabilities to monitoring threats around the clock and responding when something doesn’t look right, we help you stay one step ahead. If you’re not completely confident in your answer, we’d love to have a conversation.
Would your business be the first to know?
Cyber threats don’t wait, and neither should your security. Discover how Kascade can help you detect threats earlier, respond faster and keep your business protected around the clock.
FAQ’s
Common warning signs include unusual account sign-ins, unexpected password resets, suspicious email forwarding rules, unauthorised transactions and unusual activity across your IT systems. However, some breaches may show few obvious signs, which is why continuous security monitoring is important.
Cyber security monitoring focuses on identifying suspicious activity and potential threats. Managed Detection and Response (MDR) goes further by combining monitoring with specialist investigation and response capabilities to help organisations take action when threats are detected.
The need for 24/7 monitoring depends on your organisation’s risks, systems and resources. However, cyber attacks can happen at any time, and many internal IT teams don’t have the capacity to investigate security alerts outside normal working hours. Managed security services can help bridge this gap.
Under UK GDPR, a personal data breach that meets the reporting threshold must generally be reported to the ICO within 72 hours of the organisation becoming aware of it, where feasible. Not every cyber incident is a reportable personal data breach, so it’s important to assess the circumstances and any additional regulatory obligations.