Sometimes old equipment fails in mysterious ways. This time a whole fleet of Cisco Aironet 3700 Series Access Points disappeared from their controller. The access points have “Manufacturing Installed Certificates” and these certificates will expire sooner or later. In this case, the certificates expired sometime during the weekend.

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Based on all the ruckus caused by KB5012170, if you are able, determine if BitLocker is active, and if so and if undesired, disable it on all drives before rebooting your computer running Microsoft Windows 10/11. It looks like my computer is in the clear. If it hadn’t been, then I would run these two […]

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