Canvas Security Incident

What it Means For You

Main Content

Situation Overview

Abilene Christian University received notice from Instructure, the company that operates Canvas, ACU’s learning management system, that ACU data was impacted by a recent cybersecurity incident.

This was a vendor-level incident affecting many institutions that use Canvas. It was not an attack specifically targeted at ACU.

What Happened?

On May 1, 2026, Instructure publicly announced that it had experienced a cybersecurity incident. Instructure has since notified ACU, along with many other schools, that ACU data was impacted.

On May 7, their system was impacted again, resulting in an extended outage of the Canvas system. During this second incident no additional data was compromised.

What Information Was Involved?

ACU does not send highly sensitive personal information to Canvas, such as Social Security numbers, dates of birth, financial account information or government identification numbers.

However, Canvas does contain education records. The data fields involved in the compromise include information like usernames, email addresses, course names, enrollment information and messages. Core learning data (course content, submissions, credentials) was not compromised.

What Is ACU Doing?

ACU Information Technology is actively monitoring the situation, working with Instructure and reviewing Canvas integrations for any service impacts related to Instructure’s security changes.

What Should I Do?

No action is required from ACU students, faculty or staff at this time.

As a precaution, remain alert for phishing emails or suspicious messages that reference Canvas, Instructure, courses, assignments or grades. Access Canvas only through official ACU links and report suspicious emails to ACU Information Technology.

ACU Information Technology will never ask for your password or your multi-factor authentication code.

Updates

ACU will update this page if additional information becomes available or if any recommended actions are identified for the ACU community.

Last updated: May 11, 2026