Essentials
Why Your Cyber Insurance Was Denied (And How to Fix It)
Just a few years ago, getting a cyber liability insurance policy for your small business required filling out a one-page questionnaire. Today, it feels like applying for a top-secret government clearance. Insurers…
By SecureBusinessHub Editorial, International cybersecurity desk — · 6 min read
Applying for cyber liability insurance used to take one page. Now underwriters dig into your network architecture, ask for evidence of security controls, and reject applicants who can't prove they're a hard target. Insurers have paid out billions in ransomware claims in the SMB sector and they've adjusted accordingly. If your renewal was denied or premiums tripled, you're not unusual.
What insurers require in 2026
The "we're too small to be a target" argument no longer gets you coverage. Here are the three controls underwriters consider non-negotiable.
1. Universal MFA
"If you do not have MFA enforced on every single employee email, VPN, and critical SaaS application, your application will go straight to the rejection pile."
Passwords alone aren't enough. Underwriters know credential theft is the most common breach vector. MFA is cheap to implement and non-negotiable to have.
2. Endpoint detection and response (EDR)
Traditional antivirus doesn't satisfy underwriters anymore. They want EDR solutions like CrowdStrike, SentinelOne, or Microsoft Defender for Endpoint. Unlike legacy antivirus that looks for known bad files, EDR monitors behavioral patterns in real time and can stop a ransomware attack before it finishes encrypting your network.
3. Immutable offline backups
If ransomware hits, the insurer wants to know you can recover without paying. That means immutable backups: data that can't be modified or deleted by an attacker who gains admin access to your network.
Audit before you apply
Don't lie on the application. If you certify that MFA is enabled and then get breached through an account that didn't have it, the insurer will void the policy and refuse the claim.
Instead, do a gap assessment first. Fix the controls you're missing, then approach underwriters with evidence. A hardened environment leads to meaningfully better rates than showing up unprepared.