Here are the most common questions asked about IIS Crypto. If you have any other questions, feel free to contact us.

• Is IIS Crypto free to use?
• Why are all of the check boxes grey when I run IIS Crypto?
• Do I have to reboot my server after applying a template or changing some settings?
• What is the Best Practices cipher suite order?
• How was the Best Practices cipher suite order chosen?
• What is the Windows default cipher suite order?
• How do I restore my server to the operating system defaults?
• What registry keys does IIS Crypto modify?
• Does IIS Crypto update the client registry keys?
• What directory does IIS Crypto log too?
• How do I get HTTP/3 with QUIC to work?
• Why doesn't TLS_CHACHA20_POLY1305_SHA256 show up in Windows Server 2022?
• How do I add HTTP Strict Transport Security (HSTS) to my website?
• How do I get an A+ from the Site Scanner?
• Why don't my websites show up in the Site Scanner drop down box?
• Why do I still get a low score using the site scanner even though I clicked on the Best Practices button?
• Will Remote Desktop (RDP) continue to work after using IIS Crypto?
• What is MS14-066 (KB2992611) and what is the problem with it?
• Why does IIS Crypto set the Protocols Enabled value to 0xffffffff
• What is the logjam exploit?
• What is the FREAK attack and does IIS Crypto stop it?