3 ms·
"According to our communication with the International Computer Science Institute's certificate notary, which observes on the order of 50 million TLS connection
by textmode 8y ago
"According to our communication with the International Computer Science Institute's certificate notary, which observes on the order of 50 million TLS connections daily, 16.5% of TLS connections in June 2014 lacked SNI, which is enough to make it difficult for a censor to block SNI-less TLS outright."
Fifield et al. Proceedings on Privacy Enhancing Technologies 2015(2):1-19 at 2.