Outdated SSL/TLS versions still offered

Many sites accept older protocols, but legacy protocol support is often a deliberate reach decision, not neglect.

SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% SSLv2 offering: 0% 0%SSLv2 offering0 of 973,441 deep-scanned websites
SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% SSLv3 offering: 0.4% 0.4%SSLv3 offering3,796 of 973,441 deep-scanned websites
TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% TLS 1.0 offering: 34.9% 34.9%TLS 1.0 offering339,634 of 973,441 deep-scanned websites
TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% TLS 1.1 offering: 36.5% 36.5%TLS 1.1 offering354,819 of 973,441 deep-scanned websites

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

View as table
MeasureShareSitesn
SSLv2 offering0%0973,441
SSLv3 offering0.4%3,796973,441
TLS 1.0 offering34.9%339,634973,441
TLS 1.1 offering36.5%354,819973,441

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