More than 11 million websites and e-mail services protected by the transport layer security protocol are vulnerable to a newly discovered, low-cost attack that decrypts sensitive communications in a matter of hours and in some cases almost immediately, an international team of researchers warned Tuesday. More than 81,000 of the top 1 million most popular Web properties are among the vulnerable HTT
![More than 11 million HTTPS websites imperiled by new decryption attack](https://cdn-ak-scissors.b.st-hatena.com/image/square/b6bd0b4097ad25fbcf81b29588e0a324083131ba/height=288;version=1;width=512/https%3A%2F%2Fcdn.arstechnica.net%2Fwp-content%2Fuploads%2F2016%2F02%2Fdrown-attack-640x215.png)