Disable old (unsecure) IIS protocols

It is highly recommended to disable old protocols like

How to do this

  1. Download IIS Crypto developed by Nartac Softwarehttps://www.nartac.com/Products/IISCrypto
  2. Start IIS Crypto as Administrator
  3. Disable everything, and then enable the following items:

    image.png


  4. Press Apply
  5. Restart the PC (best practice) or restart IIS.

TIP: check your MXSuite website via the Site Scanner option


Revision #3
Created 2026-06-09 20:54:15 UTC by Peter van Driel
Updated 2026-06-09 21:31:00 UTC by Peter van Driel