# Planned warning interruption (September 2019)

_September 16, 2019_

> **⚠️ Warning**
>
> This release note is more than two years old and may no longer reflect
> current behavior. View the
> [latest release notes](/minfraud/release-notes/).

**8-hour interruption of old TLS and unencrypted minFraud requests on September
25, 2019**

There will be a planned service interruption for all requests to MaxMind
services that use TLS versions 1.0 and 1.1, and for unencrypted HTTP requests to
MaxMind legacy minFraud services (e.g. minFraud Standard, minFraud Premium,
Proxy Detection web service, IIN service). **This will take place for up to 8
hours from 14:00-22:00 UTC on September 25, 2019.**

During the interruption, requests using TLS v1.0 and v1.1 and unencrypted HTTP
requests to legacy minFraud endpoints will fail with an error.

To avoid service interruption, you may need to upgrade some part of your
technology stack to a later version, or you may need to make code changes. If
you have any questions, please do not hesitate to
[contact us](https://support.maxmind.com/knowledge-base). Additional info is
available on our
[blog](https://blog.maxmind.com/important-updates-about-tls-v1-0-v1-1-unencrypted-http-requests-and-the-legacy-minfraud-soap-api/).