Insecure cipher suites offered

Weak cipher categories a server still accepts.

NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% NULL cipher family: 0% 0%NULL cipher family292 of 973,441 deep-scanned websites
anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% anonymous cipher family: 0.1% 0.1%anonymous cipher family681 of 973,441 deep-scanned websites
EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% EXPORT cipher family: 0% 0%EXPORT cipher family97 of 973,441 deep-scanned websites
LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% LOW cipher family: 0.9% 0.9%LOW cipher family8,566 of 973,441 deep-scanned websites
3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 3DES cipher family: 10.6% 10.6%3DES cipher family102,893 of 973,441 deep-scanned websites
RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% RC4 cipher family: 0.9% 0.9%RC4 cipher family8,566 of 973,441 deep-scanned websites
obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% obsoleted CBC cipher family: 72.3% 72.3%obsoleted CBC cipher family703,700 of 973,441 deep-scanned websites

Denominator: deep-scanned websites · n = 973,441

View as table
MeasureShareSitesn
NULL cipher family0%292973,441
anonymous cipher family0.1%681973,441
EXPORT cipher family0%97973,441
LOW cipher family0.9%8,566973,441
3DES cipher family10.6%102,893973,441
RC4 cipher family0.9%8,566973,441
obsoleted CBC cipher family72.3%703,700973,441

Source: GeoTrust Research — The State of SSL/TLS, October 2026