Tag: Crypto

Windows Server 2025 Preview (Build: Canary 26052)

I had some time to check out the new version of Server 2025.

For the full upcomming features check: https://ignite.microsoft.com/en-US/sessions/f3901190-1154-45e3-9726-d2498c26c2c9?source=sessions

Download Server 2025 Preview: https://www.microsoft.com/en-us/software-download/windowsinsiderpreviewserver

Server 2025 will come with a lot of features (My Top 20+):

  • General – Server 2022 upgrade to .vNext (Controled bij GPO)
  • Hot Patching (Arc Enabled, Monthly Subscription)
  • Active Directory – 32k page
  • Active Directory – Numa
  • Active Directory – LDAP TLS 1.3
  • Active Directory – Improved Security for Confidential Attributes
  • Active Directory – Active Directory LDAP prefers Encryption bij Default
  • Active Directory – Kerberos Support for AES/SHA256/384
  • Active Directory – Changes to Default behavior of legacy SAM RPC Spassword change methods
  • Active Directory – Kerberos en KPINT Support cryptographic agility
  • Active Directory – New AD Forest en Domein Level (Minimal Server 2016 requirement)
  • Storage – NVME 70%/90% peformance increase
  • File Server – SMB over Internet (Quick Protocol)
  • File Server – More Control over SLTM
  • File Server – SMB Limitor (Enabeld bij Default)
  • File Server – Signing by Default
  • File Server – Minimum version SMB
  • File Server – More Secure Bij Default (Netbios disabled bij default)
  • RDS – M365 Apps stil supported for every Windows Server release 2-3 years
  • Finance – General support and Pay-as-you-go Support

Need to find some time to dig in

Handy link: https://techcommunity.microsoft.com/t5/windows-server-insiders/announcing-windows-server-preview-build-26040/m-p/4040858

IIS Crypto the best tool to configure SSL/TLS cipher suites

IIS Crypto is a free tool that gives administrators the ability to enable or disable protocols, ciphers, hashes and key exchange algorithms on Windows Server 2008, 2012 and 2016. It also lets you reorder SSL/TLS cipher suites offered by IIS, implement best practices with a single click, create custom templates and test your website.

Features

– Single click to secure your website using best practices
– Create custom templates that can be saved and run on multiple servers
– Stop DROWN, logjam, FREAK, POODLE and BEAST attacks
– Disable weak protocols and ciphers such as SSL 2.0, 3.0 and MD5
– Enable TLS 1.1 and 1.2
– Enable forward secrecy
– Reorder cipher suites
– Built in Best Practices, PCI, PCI 3.1 and FIPS 140-2 templates
– Site scanner to test your configuration
– Command line version

Screenshot1

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