If your bank, email provider, or shopping site keeps forcing you through extra identity checks while you’re on a VPN, the VPN is doing exactly what it’s supposed to do. The problem is what websites see on the other end.
A VPN masks your real IP address and replaces it with the address of a VPN server. That’s the entire point of using one — it hides your location and encrypts your traffic. But banks and other services use your IP address as a trust signal. If you normally log in from the same city and suddenly show up from a different state or country, the system flags you as a possible intruder, even though it’s just you behind a VPN.
Two things make this worse. First, your IP address can change every time you reconnect or switch servers, which looks suspicious to a login system trained on your usual pattern. Second, VPN servers are typically shared — hundreds of users connect through the same address at once. Security systems recognize that pattern as VPN traffic and respond with more CAPTCHAs, more verification prompts, and sometimes temporary lockouts.
None of this means your two-factor authentication or passkeys are failing. Time-based authenticator codes generate on your device and don’t need an internet connection to work. Passkeys use cryptographic keys during sign-in. Push notification approvals do need a network connection, but a VPN typically doesn’t interfere with any of these methods. What changes is the IP address, and that’s what triggers the scrutiny.
The fix: a dedicated IP address
Some VPN providers sell a dedicated IP address, either included in a subscription or as a paid add-on. Instead of sharing an address with other customers, you get one reserved for your own use. Every time you connect through that server, websites see the same address — which can cut down on repeated CAPTCHAs and verification demands for accounts that track your usual login location.
It’s not a guarantee. Banks and other services also weigh your device, your account activity, and other risk signals beyond IP address alone. And there’s a trade-off: because a dedicated IP is tied only to you, it’s easier for sites to connect your visits over time. A shared VPN address actually offers more cover against IP-based tracking, since your traffic blends in with everyone else using that server.
Check how your provider assigns a dedicated IP and whether it can be linked back to your account before you decide it’s worth the privacy trade.
Other ways to cut down on verification prompts
- Connect to a VPN server physically closer to your real location — it can reduce flagged logins even without a dedicated IP.
- Use split tunneling if your VPN offers it, routing a banking app directly to the internet while keeping everything else encrypted. Doing this exposes your real IP for that app, so only use it on networks you trust.
- If six-digit codes won’t work, check that your phone’s date and time are set to automatic — these codes are time-based and fail if your clock drifts.
- Use the
