Choosing the right cybersecurity company is a major decision for any UK business. Threats are growing every year, with reports showing that around 40 percent of UK companies experience at least one cyber attack annually, and phishing alone accounts for more than 80 percent of incidents.
With this in mind, business owners are asking more detailed questions and expecting clearer answers. Below is a table summarising 8 essential questions you should ask when choosing a cybersecurity provider, followed by a full paragraph on each question to help you understand why they matter and what you should look for.
| Question | What You Should Learn From Their Answer |
|---|---|
| 1. How do you help reduce phishing attacks? | Staff training, filtering systems, simulations and reporting tools. |
| 2. What measures do you use to protect against brute force attacks? | Password rules, multi-factor authentication, monitoring and lockout settings. |
| 3. How do you secure and close vulnerable endpoints? | Device controls, patching processes, encryption and monitoring. |
| 4. Do you offer pen testing and red teaming? | Ability to find real weaknesses through controlled attacks. |
| 5. Can you support a zero trust network model? | Identity checks, access limits and strict verification methods. |
| 6. How do you train staff to follow good security practices? | Workshops, e-learning, simulations and reporting culture. |
| 7. What monitoring and incident response do you provide? | 24/7 alerting, response plans and quick containment of threats. |
| 8. How do you help ensure compliance with UK cyber and data regulations? | Understanding of GDPR, NCSC guidance and documentation support. |
Question 1: How do you help reduce phishing attacks?
This is one of the most important questions you can ask because phishing remains the biggest threat to UK businesses. A strong cybersecurity company should explain how their systems filter suspicious emails, block known malicious domains, and detect patterns associated with phishing attempts. But technology alone is not enough.
The provider should also offer staff awareness training, since many attacks succeed due to human error rather than technical flaws. Good providers run phishing simulations so your team can practise identifying fake emails in a safe environment. They should also provide clear steps for reporting suspicious messages and offer analytics so you can track improvements over time. The ability to reduce phishing attempts can make a major difference, as this type of attack often leads to account takeovers, data theft and financial losses.
Question 2: What measures do you use to protect against brute force attacks?
Brute force attacks target login systems by trying many password combinations until one works. With remote working more common in the UK, weak access points have become a growing issue.
When you ask this question, a strong provider should talk about enforcing multi-factor authentication, strong password requirements, timed lockouts after repeated failed attempts, and monitoring unusual login behaviour. They should also mention geolocation checks, IP reputation analysis and dark-web monitoring to detect stolen credentials.
Understanding how they defend user accounts is important because many businesses underestimate how often automated bots attempt to break into systems. A good cybersecurity company will take a layered approach to prevent brute force attacks before they cause operational disruption.
Question 3: How do you secure and close vulnerable endpoints?
Endpoints include laptops, desktops, mobiles and tablets used by staff. These devices are prime targets because they are everywhere, often moved between locations, and not always updated regularly.
When you ask how they protect endpoints, the provider should explain the tools they use, such as endpoint detection and response systems, encryption, application controls and regular vulnerability scans.
They should also describe how they manage updates and patches across devices, since outdated software is one of the biggest causes of breaches. A good provider will talk about controlling access, monitoring device behaviour and quickly isolating compromised devices. With many UK businesses operating hybrid working models, endpoint closure is essential to stop malware spreading across the network.
Question 4: Do you offer pen testing and red teaming?
Penetration testing and red teaming show how well a security provider can find and exploit weaknesses in your systems before criminals do. Pen testing focuses on technical vulnerabilities, while red teaming simulates a full attack using realistic tactics, including social engineering, physical testing and network exploitation.
When you ask this question, a strong provider should explain the differences clearly and outline how tests are conducted, how long they take and what kind of report you will receive.
They should also explain how they prioritise weaknesses and help you address them. These exercises are vital for businesses handling sensitive data or operating in regulated industries. A company that offers both services demonstrates a deeper understanding of modern threat methods.
Question 5: Can you support a zero trust network model?
Zero trust has become a major security framework in the UK because it assumes no user or device should be trusted automatically. Every access attempt must be verified. When you ask about zero trust, the provider should talk about identity-based access, segmentation of systems, device checks and limits on lateral movement.
They should explain how zero trust reduces the impact of stolen passwords and compromised accounts, which are common outcomes of phishing attacks. A company that understands zero trust will also focus on visibility, meaning they can track who is doing what inside your system. This model is especially important for remote workers, cloud systems and companies with sensitive data.
Question 6: How do you train staff to follow good security practices?
Since human error is involved in most cyber incidents, staff training is a critical area. When you ask this question, you want a provider who does more than send generic training videos. They should offer interactive workshops, e-learning sessions, phishing tests and regular updates on emerging threats.
They should also help build a culture of reporting, so staff feel comfortable flagging suspicious activity. Training must be ongoing, not one-off, because cyber threats change constantly. A good security company will measure staff progress, track engagement and give you useful insight into where your team needs extra support.
Question 7: What monitoring and incident response do you provide?
A cyber attack can occur at any time, which makes round-the-clock monitoring essential. When asking this question, you want a provider who offers real-time alerts, quick response times and clear communication channels. They should outline how they detect threats, how they escalate incidents and how they isolate affected systems to stop further damage.
Ask them to explain their process for investigating incidents and what support they provide after an attack, including recovery steps and recommendations. Strong incident response can drastically reduce downtime and financial impact, something particularly important for small and medium UK businesses.
Question 8: How do you help ensure compliance with UK cyber and data regulations?
Compliance is a major concern for businesses, particularly with GDPR and the growing expectations around data protection. A good cybersecurity company should help you understand the legal requirements, provide documentation for audits, and guide you through policies that support safe handling of data.
They should also know the National Cyber Security Centre guidelines and help you work towards recognised standards. This is especially important for businesses with insurance policies that require proof of strong cyber practices. A provider who cannot explain compliance support may leave you exposed to fines or legal issues.