Meets the TLS requirements of U.S. federal HTTPS policy: requirements met
OMB Memorandum M-15-13, Policy to Require Secure Connections across Federal Websites and Web Services (2015), https://obamawhitehouse.archives.gov/sites/default/files/omb/memoranda/2015/m-15-13.pdf; CISA Binding Operational Directive 18-01, Enhance Email and Web Security (2017), https://www.cisa.gov/news-events/directives/bod-18-01-enhance-email-and-web-security — conformance of observable TLS configuration to the standard's technical requirements. Applicable sites only; a requirement the scan cannot observe is excluded from its denominator.
Denominator: applicable sites (requirements the scan cannot observe are excluded) · n = 998,668
Most-failed requirement in all ranks: HSTS preload directive is present (CISA Binding Operational Directive 18-01).
View as table
| Requirement | Citation | Pass share | n |
|---|---|---|---|
| All requirements | OMB Memorandum M-15-13, Policy to Require Secure Connections across Federal Websites and Web Services (2015), https://obamawhitehouse.archives.gov/sites/default/files/omb/memoranda/2015/m-15-13.pdf; CISA Binding Operational Directive 18-01, Enhance Email and Web Security (2017), https://www.cisa.gov/news-events/directives/bod-18-01-enhance-email-and-web-security | 5.5% | 998,668 |
| HTTPS is enforced | OMB Memorandum M-15-13, Policy to Require Secure Connections across Federal Websites and Web Services (2015), https://obamawhitehouse.archives.gov/sites/default/files/omb/memoranda/2015/m-15-13.pdf | 78.7% | 998,668 |
| HSTS max-age is at least one year | CISA Binding Operational Directive 18-01, Enhance Email and Web Security (2017), https://www.cisa.gov/news-events/directives/bod-18-01-enhance-email-and-web-security | 22.8% | 998,668 |
| HSTS preload directive is present | CISA Binding Operational Directive 18-01, Enhance Email and Web Security (2017), https://www.cisa.gov/news-events/directives/bod-18-01-enhance-email-and-web-security | 9.4% | 998,668 |
| SSLv2 is disabled | OMB Memorandum M-15-13, Policy to Require Secure Connections across Federal Websites and Web Services (2015), https://obamawhitehouse.archives.gov/sites/default/files/omb/memoranda/2015/m-15-13.pdf | 100% | 998,668 |
| SSLv3 is disabled | OMB Memorandum M-15-13, Policy to Require Secure Connections across Federal Websites and Web Services (2015), https://obamawhitehouse.archives.gov/sites/default/files/omb/memoranda/2015/m-15-13.pdf | 99.6% | 998,668 |
| TLS 1.0 is disabled | CISA Binding Operational Directive 18-01, Enhance Email and Web Security (2017), https://www.cisa.gov/news-events/directives/bod-18-01-enhance-email-and-web-security | 66% | 998,668 |
| TLS 1.1 is disabled | CISA Binding Operational Directive 18-01, Enhance Email and Web Security (2017), https://www.cisa.gov/news-events/directives/bod-18-01-enhance-email-and-web-security | 64.5% | 998,668 |
| RC4 cipher suites are disabled | OMB Memorandum M-15-13, Policy to Require Secure Connections across Federal Websites and Web Services (2015), https://obamawhitehouse.archives.gov/sites/default/files/omb/memoranda/2015/m-15-13.pdf | 99.1% | 998,668 |
| 3DES cipher suites are disabled | CISA Binding Operational Directive 18-01, Enhance Email and Web Security (2017), https://www.cisa.gov/news-events/directives/bod-18-01-enhance-email-and-web-security | 89.7% | 998,668 |
| Certificate is publicly trusted | OMB Memorandum M-15-13, Policy to Require Secure Connections across Federal Websites and Web Services (2015), https://obamawhitehouse.archives.gov/sites/default/files/omb/memoranda/2015/m-15-13.pdf | 93.6% | 998,668 |