"Today, according to the Trustworthy Internet Movement’s data, nearly 33% of the top 200,000 sites are using weak cipher suites and very few have deployed suites that offer Perfect Forward Secrecy (PFS), a mechanism that protects sessions from later key compromise."
Dire que SSL/TLS est troué, c'est pas totalement vrai je pense. Il est surtout hyper mal implémenté et il repose sur un système de certification hasardeux.
via https://www.globalsign.com/blog/trust-the-math-choose-your-friends-wisely.html