Barracuda Networks experienced a 30-minute issue affecting Authentication Services customers, specifically with the "Login with Microsoft" button functionality. The problem prevented some users from authenticating via Microsoft login. The issue was investigated and resolved by 18:02 UTC on July 31, 2026.
Trusted by 1,000+ teams
Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.
We have resolved an issue that was affecting some Authentication Services customers.
We are continuing to investigate this issue.
We have identified an issue that may be affecting some Authentication Services customers specifically around the "Login with Microsoft Button". Authentication services functionality may be affected by this issue.
With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.
Start free trialNo credit card required · Cancel anytime · 6320 services available
Integrations with