Widespread issues with MS Teams

Users can't log in via desktop, web or mobile clients. Confirmed by @MSFT365Status on twitter. --Chris

Europe and US - probably worldwide but apac are probably asleep On Mon, 3 Feb 2020 at 15:00, Chris Boyd via Outages <outages@outages.org> wrote:
Users can't log in via desktop, web or mobile clients. Confirmed by @MSFT365Status on twitter.
--Chris
_______________________________________________ Outages mailing list Outages@outages.org https://puck.nether.net/mailman/listinfo/outages
-- -- Martin Hepworth, CISSP Oxford, UK

Latest status from Microsoft: ---- We've determined that an authentication certificate has expired causing users who have logged out and those that are still logged in to have issue using the service. We're developing a fix to apply a new authentication certificate to the service which will remediate impact. ---- Nothing like your cert expire to cause an outage for thousands of customers From: Outages <outages-bounces@outages.org> On Behalf Of Martin Hepworth via Outages Sent: Monday, February 3, 2020 9:17 AM To: Chris Boyd <cboyd@gizmopartners.com> Cc: outages@outages.org Subject: Re: [outages] Widespread issues with MS Teams Europe and US - probably worldwide but apac are probably asleep On Mon, 3 Feb 2020 at 15:00, Chris Boyd via Outages <outages@outages.org<mailto:outages@outages.org>> wrote: Users can't log in via desktop, web or mobile clients. Confirmed by @MSFT365Status on twitter. --Chris _______________________________________________ Outages mailing list Outages@outages.org<mailto:Outages@outages.org> https://puck.nether.net/mailman/listinfo/outages<https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpuck.nether.net%2Fmailman%2Flistinfo%2Foutages&data=02%7C01%7Crchoi%40rightpoint.com%7Cd3f1256c7a034410242c08d7a8bc419d%7C5fbbce2ac3e64b5ea51f222674fdb44d%7C1%7C0%7C637163398826825480&sdata=U2DO%2FxfqwR1ldTtHK%2F3nqslWXULZiETkP1Vu5nSwQFI%3D&reserved=0> -- -- Martin Hepworth, CISSP Oxford, UK

While technically correct that it's thousands, millions would probably be more accurate. --- Charles D’Aoust On Mon, Feb 3, 2020 at 10:20 AM Rex Choi via Outages <outages@outages.org> wrote:
Latest status from Microsoft:
----
We've determined that an authentication certificate has expired causing users who have logged out and those that are still logged in to have issue using the service. We're developing a fix to apply a new authentication certificate to the service which will remediate impact.
----
Nothing like your cert expire to cause an outage for thousands of customers
*From:* Outages <outages-bounces@outages.org> *On Behalf Of *Martin Hepworth via Outages *Sent:* Monday, February 3, 2020 9:17 AM *To:* Chris Boyd <cboyd@gizmopartners.com> *Cc:* outages@outages.org *Subject:* Re: [outages] Widespread issues with MS Teams
Europe and US - probably worldwide but apac are probably asleep
On Mon, 3 Feb 2020 at 15:00, Chris Boyd via Outages <outages@outages.org> wrote:
Users can't log in via desktop, web or mobile clients. Confirmed by @MSFT365Status on twitter.
--Chris
_______________________________________________ Outages mailing list Outages@outages.org https://puck.nether.net/mailman/listinfo/outages <https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpuck.nether.net%2Fmailman%2Flistinfo%2Foutages&data=02%7C01%7Crchoi%40rightpoint.com%7Cd3f1256c7a034410242c08d7a8bc419d%7C5fbbce2ac3e64b5ea51f222674fdb44d%7C1%7C0%7C637163398826825480&sdata=U2DO%2FxfqwR1ldTtHK%2F3nqslWXULZiETkP1Vu5nSwQFI%3D&reserved=0>
--
-- Martin Hepworth, CISSP Oxford, UK _______________________________________________ Outages mailing list Outages@outages.org https://puck.nether.net/mailman/listinfo/outages

Working again now here in Denmark ... On 2/3/20 4:35 PM, Charles D'Aoust via Outages wrote:
While technically correct that it's thousands, millions would probably be more accurate. --- Charles D’Aoust
On Mon, Feb 3, 2020 at 10:20 AM Rex Choi via Outages <outages@outages.org <mailto:outages@outages.org>> wrote:
Latest status from Microsoft:____
__ __
----____
We've determined that an authentication certificate has expired causing users who have logged out and those that are still logged in to have issue using the service. We're developing a fix to apply a new authentication certificate to the service which will remediate impact.____
----____
__ __
Nothing like your cert expire to cause an outage for thousands of customers____
__ __
__ __
*From:* Outages <outages-bounces@outages.org <mailto:outages-bounces@outages.org>> *On Behalf Of *Martin Hepworth via Outages *Sent:* Monday, February 3, 2020 9:17 AM *To:* Chris Boyd <cboyd@gizmopartners.com <mailto:cboyd@gizmopartners.com>> *Cc:* outages@outages.org <mailto:outages@outages.org> *Subject:* Re: [outages] Widespread issues with MS Teams____
__ __
__ __
Europe and US - probably worldwide but apac are probably asleep ____
__ __
On Mon, 3 Feb 2020 at 15:00, Chris Boyd via Outages <outages@outages.org <mailto:outages@outages.org>> wrote:____
Users can't log in via desktop, web or mobile clients. Confirmed by @MSFT365Status on twitter.
--Chris
_______________________________________________ Outages mailing list Outages@outages.org <mailto:Outages@outages.org> *MailScanner has detected a possible fraud attempt from "nam04.safelinks.protection.outlook.com" claiming to be* https://puck.nether.net/mailman/listinfo/outages <https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpuck.nether.net%2Fmailman%2Flistinfo%2Foutages&data=02%7C01%7Crchoi%40rightpoint.com%7Cd3f1256c7a034410242c08d7a8bc419d%7C5fbbce2ac3e64b5ea51f222674fdb44d%7C1%7C0%7C637163398826825480&sdata=U2DO%2FxfqwR1ldTtHK%2F3nqslWXULZiETkP1Vu5nSwQFI%3D&reserved=0>____
-- ____
-- Martin Hepworth, CISSP Oxford, UK____
_______________________________________________ Outages mailing list Outages@outages.org <mailto:Outages@outages.org> https://puck.nether.net/mailman/listinfo/outages
_______________________________________________ Outages mailing list Outages@outages.org https://puck.nether.net/mailman/listinfo/outages
participants (5)
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Bryan Holloway
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Charles D'Aoust
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Chris Boyd
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Martin Hepworth
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Rex Choi