Good guy, Microsoft: Multi-factor auth outage gives Office, Azure users a three-day weekend

Sign-on so secure, nobody can get in

Microsoft says it is working to resolve an outage that has knackered its multi-factor authentication system, blocking people from logging into Microsoft 365 and Azure services.…

via The Register - Data Centre: Cloud
http://go.theregister.com/feed/www.theregister.co.uk/2019/10/18/microsoft_azure_mfa/