"Cyber security insurance" is one of several names for the cover that protects a business when its security is breached. It is closely tied to the security controls a business has in place, both because those controls reduce the risk and because insurers increasingly require them. This guide takes that security-led view; for the complete breakdown of cover, see our full cyber insurance guide.
Is cyber security insurance the same as cyber insurance? In practice, yes. Cyber security insurance, cyber insurance and cyber liability insurance are largely interchangeable terms for the same cover. The important thing is the wording underneath the label, not the label itself.
What Is Cyber Security Insurance?
Cyber security insurance is cover that protects a business against the financial impact of security breaches and cyber attacks. When a hacker gets in, ransomware locks your systems, or an attacker steals data, the policy responds to the cost of dealing with it, both your own recovery and your liability to anyone affected. It is the financial counterpart to your technical defences: the controls reduce the chance of an incident, and the insurance absorbs the cost when one happens anyway.
Is It the Same as Cyber Insurance?
For practical purposes, yes. The market uses cyber security insurance, cyber insurance and cyber liability insurance more or less interchangeably, and you will see all three describing the same policies. There is no meaningful product difference to chase between the labels; what differs is the scope and quality of the wording. Two policies both called cyber security insurance can cover quite different things, which is why it pays to compare the cover rather than the name. Our guide to business cyber insurance takes a business-owner view of the same cover.
What Cyber Security Insurance Protects Against
The cover is built around security incidents and their consequences, typically including:
- Hacking and unauthorised access to your systems
- Ransomware and cyber extortion
- Data breaches, including theft or exposure of personal data
- Business email compromise and social engineering
- System failure and downtime, with business interruption cover
- Third-party claims and regulatory action following a breach
The detailed mechanics, including first and third-party cover, business interruption and policy extensions, are set out in our cyber insurance guide, with the liability side covered in our guide to cyber liability insurance.
Security Controls Insurers Expect
Because cyber security insurance is so closely linked to your defences, insurers now treat certain controls as a condition of cover. A business with strong controls is both less likely to suffer a breach and more likely to secure good terms, while gaps can restrict cover or lead to a declined risk. The controls most commonly expected are:
| Control | Why insurers want it |
|---|---|
| Multi-factor authentication | Stops most account-takeover and remote-access attacks. |
| Tested backups | Allows recovery from ransomware without paying. |
| Endpoint detection & response | Detects and contains threats on devices. |
| Prompt patching | Closes known vulnerabilities attackers exploit. |
| Email filtering & training | Reduces phishing, the most common entry point. |
It is worth getting these in place, and being able to evidence them, before approaching the market. A broker can tell you what insurers will expect for a business like yours.
Who Needs Cyber Security Insurance?
Any business that holds data, takes payments or depends on IT systems carries cyber risk, regardless of size. It is particularly relevant for businesses with significant customer data, those in regulated sectors, and any organisation whose operations would stop if its systems went down. Technology firms and professional services businesses, which often hold client data and access client systems, tend to have a particularly clear case for cover.
Choosing the Right Cover
Because the names are interchangeable but the wordings are not, the key is to compare what each policy actually covers: how it responds to ransomware, whether it includes business interruption, what the breach response service provides, and how the limit compares to a realistic worst-case incident. Our guide to what affects the cost of cyber insurance explains how those choices feed into the premium. At Taurus Risk we are an FCA-regulated, independent broker; we assess your exposures and security position, explain the wording in plain terms, and place cover with financially secure, highly rated UK insurers and Lloyd's markets.
How Taurus Helps
We are an FCA-regulated, independent broker. We assess your security posture and exposures, structure cover that complements your defences, and place the risk with financially secure, highly rated UK insurers and Lloyd's markets. We also explain the conditions and warranties insurers attach to cyber wordings so you understand how the cover will respond.
Frequently Asked Questions
What is cyber security insurance?
Cyber security insurance is cover that protects a business against the financial impact of security breaches and cyber attacks, such as hacking, ransomware and data theft. It is another common name for cyber insurance, covering both your own recovery costs and your liability to others.
Is cyber security insurance the same as cyber insurance?
In practice, yes. Cyber security insurance, cyber insurance and cyber liability insurance are largely interchangeable terms for the same type of cover. What matters is the wording underneath the label and whether it covers the specific exposures your business faces.
What does cyber security insurance protect against?
It protects against the consequences of security incidents, including hacking, ransomware, data breaches, business email compromise and system failures. Cover typically includes incident response, data restoration, business interruption and third-party claims arising from the breach.
What security controls do insurers require?
Insurers commonly expect multi-factor authentication, regular tested backups, endpoint detection, prompt patching, email filtering and staff training. These controls reduce the likelihood of a breach, so having them in place can improve both the availability and the terms of cover.
Who needs cyber security insurance?
Any business that holds data, takes payments or relies on IT systems carries cyber risk. Cover is particularly relevant for businesses with significant customer data, those in regulated sectors, and any organisation whose operations would stop if its systems went down.
