More than 850,000 websites still rely on the outdated TLS 1.0 and TLS 1.1 protocols that are scheduled to be blocked by the majority of web browsers this month. These older versions of the Transport Layer Security protocol, which date back to 1999 and 2006, are vulnerable to numerous practical attacks that have been resolved in later versions. Among the sites still using these outdated setups are major banks, governments, news, and telecoms companies.
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Read the complete article: Browsers on track to block 850,000 TLS 1.0 sites