Blog Post

Microsoft Security Community Blog
4 MIN READ

Post-Quantum Cryptography APIs Now Generally Available on Microsoft Platforms

AabhaThipsay's avatar
AabhaThipsay
Icon for Microsoft rankMicrosoft
Nov 18, 2025

PQC Algorithms Debut in Windows Server 2025, Windows 11, and .NET 10

Introduction  We are excited to announce a significant leap forward in security: Post-Quantum Cryptography (PQC) algorithms are now generally available in Windows Server 2025 and Windows 11 clients...
Updated Nov 12, 2025
Version 1.0
security
RenePosthumus's avatar
RenePosthumus
Copper Contributor
Feb 24, 2026

Thank you, but to be able to leverage defense against "Store Now Decrypt Later" there should be more urge to get ML-KEM in SChannel for now so it really has a use in IIS. So +1 for Loke0905​. Can you please come up with a timeline when this will happen?