When NASA showed off its D-Wave 2X quantum computer on Tuesday, engineers were keen to talk about the computer's capabilities but less so about security measures that might be in place to stop hackers.
The new version of Toyota's best-selling Prius hybrid will come with technology that allows it to talk to other vehicles and things like traffic signals.
Millions of Web users could be left unable to access websites over the HTTPS protocol if those websites only use digital certificates signed with the SHA-2 hashing algorithm.
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