surable

Phishing-resistant MFA

In one sentence

A stronger form of MFA (like a hardware security key or passkey) that can't be tricked by a fake login page.

Ordinary MFA codes can still be phished: an attacker relays the code you type into a fake site. Phishing-resistant methods (FIDO2 security keys, passkeys) bind the login to the real website, so a fake page gets nothing usable.

Why it's on your cyber insurance application

Carriers increasingly favor it for administrator and other high-risk accounts, and CISA recommends it for privileged users. Some applications now ask specifically whether your admin accounts use a phishing-resistant method, which is a narrower question than whether MFA is turned on at all.

What this looks like in practice

Security keys cost about what a decent dinner does, and they only need to go on the accounts that would hurt most: whoever administers email, whoever can move money, the owner. You don't need them everywhere to answer the question well. Buy a spare for each person, because the backup key is what saves you when the first one is in a coat pocket three states away.

How the Readiness Check scores it

The free Check asks the same question a carrier will. Here it is, why it's asked, and the fix if today's honest answer is no. The full application question list has the rest.

MFA & identity

Is MFA required for remote access (VPN, remote desktop) and administrator accounts?

Why carriers ask: Stolen credentials are the most common way attackers get in. Nearly every carrier now requires MFA on email, remote access, and admin accounts as a condition of coverage.

If the answer is no: Inventory every remote entry point (VPN, RDP, remote-support tools) and privileged account; enforce MFA on each or shut it off.

The written evidence carriers accept

A “yes” on the application needs a document behind it. In the Readiness Pack, that document is:

Related terms

Would you pass this question today?

The free Readiness Check scores you across the ten control domains carriers probe, in five minutes, no email required for the score.

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