Disable SSL 3.0

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, 2016 and 2019. It also lets you reorder SSL/TLS cipher suites offered by IIS, change advanced settings, implement Best Practices with a single click, create custom templates and test your website.

Features

• Single click to secure your website using Best Practices
• Backup the registry before making any updates
• Change advanced registry settings
• Built in Best Practices, PCI 3.2, Strict and FIPS 140-2 templates
• Create custom templates that can be saved and run on multiple servers
• Revert back to the original server's default settings
• Stop DROWN, logjam, FREAK, POODLE and BEAST attacks
• Enable TLS 1.1 and 1.2
• Enable forward secrecy
• Reorder cipher suites
• Disable weak protocols and ciphers such as SSL 2.0, 3.0, MD5 and 3DES
• Site Scanner to test your configuration
• Command line version