---
title: "Is University of Louisville Duo Security Core Authentication Service down? University of Louisville Duo Security Core Authentication Service status"
url: "https://www.openstatus.dev/status/louisville/duo-security-core-authentication-service"
description: "Live University of Louisville Duo Security Core Authentication Service status, uptime over the last 45 days and recent incidents, tracked by openstatus."
---

# Is University of Louisville Duo Security Core Authentication Service down?

**Answer:** No, University of Louisville Duo Security Core Authentication Service is not down. All University of Louisville Duo Security Core Authentication Service systems are operational.

- Status: operational
- Checked: 2026-11-07T07:20:02Z
- User reports in the last 15 minutes: 0
- Part of: [University of Louisville](/status/louisville.md) / UL2FCTR - two-factor authentication
- Official status page: https://status.louisville.edu

## Last 45 days

2 of 2 tracked days without issues.

## Incidents affecting Duo Security Core Authentication Service

No recent incidents.

## Links

- HTML page: /status/louisville/duo-security-core-authentication-service
- Service: /status/louisville.md