“Bring your AI to work” is here: Microsoft edition - What Multiple Account Access to Copilot means

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Multiple Account Access to Copilot On October 1. 2025 Microsoft released a blog post explaining how employees now can use Copilot from their personal 365 plans to work on organizational data. This is of course, an extension of the already existing "Multi account" feature that was released for corporate accounts a "couple of months" ago. In other words, “bring your own Copilot” is now a real thing in Word, Excel, PowerPoint, Outlook, and OneNote on desktop and mobile, with enterprise protections intact. “Bring your AI to work” is an important topic, and banning AI altogether might not be the answer. Whether sanctioned or shadow, AI has already entered everyday knowledge work. Microsoft’s new multi‑account access offers a safer path where employees can use Copilot from their personal Microsoft 365 subscriptions on work files, while the file’s access, auditing, and compliance still flow through the work identity and tenant. That’s better than users copy‑pasting sensit...

Name vs. ip.addr. in the year 2008?

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Here’s a problem I thought was history. In an environment with DHCP and DNS, I thought it was impossible to get things wrong. But obviously, I am the one who’s wrong.

I have been troubleshooting a Voicemail system with strange symptoms. Where among the strange log messages were: Could not locate %dbname% on server %hostname%. The database was running on the same server as the voicemail application, and name resolution was not an issue. Or so I thought. I tested name resolution through nslookup and tried to ping by using various names (hostname and fqdn). Everything seemed to be working. As a last desperate test, I changed the configuration in several places, to reflect the server’s ip-address instead of it’s hostname (inserted to the config by default during installation). Wonders of all wonders this solved my problems.