Be Careful: “More Than 11 Million HTTPS Websites Imperiled by New Decryption Attack”

From ars technica:

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 HTTPS-protected sites.
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Recent scans of the Internet at large show that more than 5.9 million Web servers, comprising 17 percent of all HTTPS-protected machines, directly support SSLv2. The same scans reveal that at least 936,000 TLS-protected e-mail servers also support the insecure protocol.

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See Also: OpenSSL Security Advisory

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