Krebs – Windows 10 Shares Your Wi-Fi With Contacts

Forbes: Windows 10 is Automatically Downloading on Windows 7 and Windows 8

Starting today, Microsoft is offering most Windows 7 and Windows 8 users a free upgrade to the software giant’s latest operating system — Windows 10. But there’s a very important security caveat that users should know about before transitioning to the new OS: Unless you opt out, Windows 10 will by default share your Wi-Fi network password with any contacts you may have listed in Outlook and Skype — and, with an opt-in, your Facebook friends!

This brilliant new feature, which Microsoft has dubbed Wi-Fi Sense, doesn’t share your WiFi network password per se — it shares an encrypted version of that password. But it does allow anyone in your Skype or Outlook or Hotmail contacts lists to waltz onto your Wi-Fi network — should they ever wander within range of it or visit your home (or hop onto it secretly from hundreds of yards away with a good ‘ole antenna!).

I first read about this disaster waiting to happen over at The Register, which noted that Microsoft’s Wi-Fi Sense FAQ seeks to reassure would-be Windows 10 users that the Wi-Fi password will be sent encrypted and stored encrypted — on a Microsoft server. According to PCGamer, if you use Windows 10’s “Express” settings during installation, Wi-Fi Sense is enabled by default.

More of the Krebs post

About Tony Johnson

Innovative helps you balance your business requirements, service levels, staff and infrastructure to make your IT as effective as possible. Tony Johnson is Vice President of Operations at Innovative and has been helping clients optimize their IT spend and operations since 1983.

Leave a Reply

Innovative Integration can help you optimize your IT infrastructure. Request a Consultation