---
title: PingID MFA Adapter for AD FS 1.3.1 (January 28, 2020)
description: To align with industry best practices and standards for security and data integrity, Ping Identity added support for TLS 1.2 in AD FS v1.3.1. Over the coming months, PingID MFA Adapter for AD FS client versions v1.3 and lower (that support only TLS 1.1 and lower in the PingOne for Enterprise platform), will no longer allow MFA integration.
component: pingid
page_id: pingid:release_notes:pid_mfa_adapter_ad_fs_jan_28_2020
canonical_url: http://docs.pingidentity.com/pingid/release_notes/pid_mfa_adapter_ad_fs_jan_28_2020.html
revdate: January 28, 2024
section_ids:
  enhancements: Enhancements
  pingid-mfa-adapter-for-ad-fs-v1-3-1-supports-tls-1-2: PingID MFA Adapter for AD FS v1.3.1 supports TLS 1.2
---

# PingID MFA Adapter for AD FS 1.3.1 (January 28, 2020)

## Enhancements

### PingID MFA Adapter for AD FS v1.3.1 supports TLS 1.2

To align with industry best practices and standards for security and data integrity, Ping Identity added support for TLS 1.2 in AD FS v1.3.1. Over the coming months, PingID MFA Adapter for AD FS client versions v1.3 and lower (that support only TLS 1.1 and lower in the PingOne for Enterprise platform), will no longer allow MFA integration.

We advise all Admins to upgrade to the latest version as soon as possible.