Thursday, March 2, 2017
almost a third of the 50,000 Chromebooks he manages became "stuck in a state of flickering between a login screen and a 'Network not available' screen." - CTO Sherwin Collette did not respond to a request for comment.
Attempts to reach the administrator via phone and email were unsuccessful and Montgomery County Public Schools' CTO Sherwin Collette did not respond to a request for comment.
According to Google engineer David Benjamin, the issue is that Blue Coat implements TLS 1.3 incorrectly. "[Blue Coat was] made aware of TLS 1.3 several months ago, but evidently did not test [its] software per our instructions," he wrote. Benjamin did not respond to further requests for comment.
A spokesperson for Symantec, which acquired Blue Coat last year, told The Register in an email, "Symantec has been alerted of a potential issue with TLS 1.3 on selected devices. We're investigating now and are working to resolve the issue."...