Your Cyber Insurance Renewal Now Requires MFA. Here’s Why.

If your cyber insurance renewal just arrived with a long security questionnaire attached, you’re not alone. After two years of brutal ransomware payouts, carriers now treat multi-factor authentication (MFA) as a minimum entry requirement — answer those questions wrong and you’re looking at higher premiums, coverage exclusions, or a flat declination. Answer them inaccurately and you may have no coverage at all when it matters most.

Why insurers suddenly care so much about MFA

Cyber insurance used to be cheap because claims were rare. Ransomware ended that. Loss ratios blew past sustainable levels in 2020 and 2021, and carriers responded the way insurers always do: raise prices and underwrite harder. Brokers have reported premiums roughly doubling for many buyers over the past year, even for firms with clean claim histories.

MFA became the headline requirement because the claims data is unambiguous. A huge share of paid ransomware claims trace back to a single stolen password on email or remote access — precisely the attacks MFA blunts. To an underwriter, no MFA means the cheapest, most common attack still works on you.

The hard market reaches you in more ways than premium, too. Carriers are trimming coverage limits, adding coinsurance on ransomware events, and writing exclusions for losses tied to controls an applicant claimed but didn’t have. The questionnaire is no longer a formality — it is the underwriting.

Where carriers expect MFA — not just on email

• Email accounts, especially Microsoft 365 and Google Workspace, for every user — not just executives.
• Remote access: VPN, remote desktop and any other way into your network from outside.
• Administrative accounts on servers, domains, firewalls and cloud consoles.
• Backup systems, so an intruder can’t delete your safety net before encrypting.
• Vendor and remote-employee access into anything sensitive.

Many applications now also probe endpoint detection, offline backups, patching cadence and security training. MFA is simply the first gate — and the one most frequently misrepresented.

The fine print: a wrong answer can void your coverage

Those questionnaires aren’t marketing surveys; they’re part of your application, and misstatements can sink a claim. Just this summer, a national carrier asked a federal court to rescind a policy entirely, arguing the insured attested to MFA it didn’t actually have — a dispute that began, naturally, after the insured suffered the very attack the question was about.

The practical lesson: never let anyone check the MFA box on good intentions. If MFA covers some users but not all, or email but not the VPN, say so or fix it first. Partial deployments are the most common gap we find — usually one legacy application or one impatient executive who got an exception two years ago that nobody ever revisited. Courts haven’t settled how far these rescission arguments will reach, and you don’t want your incident to be the test case.

How to get MFA-ready before your renewal

1. Inventory every login surface — email, VPN, remote desktop, cloud apps, admin consoles, backups.
2. Turn on MFA in your productivity suite first. Microsoft 365 and Google Workspace include it at no extra cost, and it covers your riskiest surface immediately.
3. Close the exceptions. Service accounts, shared mailboxes and legacy protocols that bypass MFA are exactly what attackers hunt for.
4. Document the rollout with screenshots and dates, so every questionnaire answer is provable.
5. Have someone technical review the application before signature — it’s a legal document wearing an IT costume.

Most small businesses can finish this in two to four weeks. Our engineers routinely run the sweep ahead of client renewals, and carriers increasingly ask whether monitoring is handled around the clock by actual humans — a question our clients get to answer with a simple yes.

Key takeaways

• Carriers now require MFA on email, remote access, admin accounts and backups as table stakes.
• Premiums have risen sharply this year; strong controls are your main lever on price.
• Questionnaire answers are binding — an inaccurate MFA attestation can void coverage.
• Partial MFA rollouts are the most common and most dangerous gap.
• A focused two-to-four-week project gets most firms renewal-ready, with proof in hand.

Renewal on the calendar? Our cybersecurity services team will close your MFA gaps and help you answer the questionnaire accurately — before your carrier grades it for you.