Cyber insurance used to be a straightforward form: a handful of yes-or-no questions, a signature, a premium. That form is largely gone. What underwriters ask for today looks much closer to a technical audit, and the standard they’re applying has shifted from “do you have a policy that says you do this” to “can you prove this was actually running the day something went wrong.”
That shift matters more than it sounds. A business that answers a renewal questionnaire optimistically, without being able to back it up with evidence, can find that out at the worst possible time — during a claim, not during the application.
Why the Questions Got Sharper
The controls underwriters are asking about aren’t new or exotic: multi-factor authentication, endpoint detection and response, tested backups, and a documented incident response plan. What’s changed is the burden of proof behind each one. Carriers increasingly want documentation — screenshots from an identity provider showing MFA is actually enforced, backup-test logs with real dates, endpoint coverage reports — rather than a simple attestation on a form.
Part of the reason for this shift shows up directly in claims data. Aon’s cyber risk research notes that organizations can expect cyber insurers to focus increasingly on the usage and management of supply chain vendors and cybersecurity platforms during underwriting, according to Aon’s Cyber and Tech E&O market report. Insurers have learned, often the hard way, that a policy answer of “yes, we have MFA” doesn’t tell them much if it was only enforced on half the accounts that mattered.
The Controls That Now Function as Hard Gates
Three specific controls have become close to non-negotiable for most carriers: multi-factor authentication on all remote and email access, endpoint detection and response on every endpoint and server, and immutable, restore-tested backups. Falling short on any one of these isn’t treated as a minor gap anymore — brokers have reported missing MFA, missing EDR, and inadequate backups cited as standalone reasons for declined coverage.
MFA in particular has gotten more specific. Not all authentication methods are treated equally anymore; carriers increasingly want to see phishing-resistant methods, not just any second factor. The Cybersecurity and Infrastructure Security Agency recommends that organizations require multifactor authentication across systems like email, file storage, and remote access, starting with administrative accounts and anyone handling sensitive data, and specifically calls out phishing-resistant methods as the strongest option available, according to CISA’s guidance on requiring multifactor authentication. An underwriter asking “what kind of MFA” rather than simply “do you have MFA” is applying essentially the same standard.
The Next Frontier: Proving an Architecture, Not Just a Checklist
Beyond the baseline controls, some carriers have started incorporating a broader architectural question into underwriting conversations: whether an organization’s security model reflects zero trust principles, where no user or device is implicitly trusted based on network location alone. This isn’t a requirement to purchase a specific “zero trust product” — it’s a shift toward evaluating whether access decisions are actually verified continuously, rather than assumed once someone is inside the network.
The foundational framework behind this approach comes directly from the federal government’s own guidance. Zero trust architecture narrows defenses from wide network perimeters down to individual resources, focusing on protecting specific assets and workflows rather than assuming everything inside a network boundary is automatically trustworthy, according to NIST’s Special Publication 800-207 on Zero Trust Architecture. As more carriers begin asking architecture-level questions rather than simple tool-based checklists, this framework is likely to shape what “good enough” looks like at renewal time going forward.
What This Means at Renewal
The practical impact of all this is that renewal has become less of a paperwork exercise and more of a readiness exercise. A few shifts in approach make a real difference:
- Treat MFA, EDR, and backups as pass-fail, not partial credit — carriers increasingly do, even if coverage exists everywhere except one overlooked system.
- Build the evidence before the questionnaire arrives, not while filling it out — screenshots, logs, and test records take time to assemble properly.
- Start the readiness review well before renewal, since closing real gaps — not just documenting them — takes longer than most businesses expect.
- Treat this as an ongoing posture, not a point-in-time answer — a control that was true at last year’s renewal isn’t automatically still true today.
Why This Increasingly Falls to a Managed Partner
Few internal IT teams have the bandwidth to maintain phishing-resistant MFA everywhere, monitor EDR continuously, test backup restores on a schedule, and assemble documentation proving all of it — while also handling day-to-day support requests. That combination of continuous enforcement and continuous evidence is exactly the kind of ongoing discipline a managed IT relationship is built to provide.
For businesses in Birmingham preparing for a renewal that now looks more like a technical audit than a form, working with managed IT services in Birmingham that already maintain this kind of documentation as standard practice — not as a renewal-season scramble — can be the difference between a smooth renewal and a denied claim discovered at the worst possible moment.
The Underlying Shift
Cyber insurance underwriters aren’t asking harder questions to be difficult. They’re asking harder questions because too many claims have exposed a gap between what businesses believed about their own security and what was actually true on the day an incident happened. The businesses that navigate this well aren’t necessarily the ones with the most sophisticated tools — they’re the ones who can prove, clearly and quickly, that the basics were actually working when it mattered.See More