Frequency
6
occurrences
First Seen
May 4, 2026
Last Seen
May 15, 2026
Related Threat Clusters
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Critical Vulnerabilities and Exploits Targeting Cisco, Canvas, and Microsoft Systems
A series of critical vulnerabilities have emerged, including CVE-2026-20182, which allows unauthenticated attackers to gain admin access to Cisco Catalyst SD-WAN Controllers. ShinyHunters defaced the Canvas LMS login…
2 articles · Updated May 15, 2026 -
Major Data Breach at Canvas Affects 275 Million Users
Instructure, the company behind the Canvas learning management system, confirmed a significant data breach involving the ShinyHunters hacking group. The attackers claim to have stolen over 3.65TB of data, potentially…
590 articles · Updated May 3, 2026
Recent Intelligence Reports
- Cisco, Canvas, Microsoft, Exchange 0-Days, NPM Backdoors, GPT-5.5 and more… – SWN #581 — Scworld · May 15, 2026
- ShinyHunters Breaches Instructure Canvas LMS Through Free-For — Cybersecuritynews · May 11, 2026
- ShinyHunters Exploits Canvas LMS Free Teacher Accounts in New Breach — Gbhackers · May 11, 2026
- ShinyHunters: Instructure breach affects 275 million teachers and students — Mashable · May 4, 2026
- Hackers threaten to leak Canvas messages and emails: 275M students at risk? — Cybernews · May 4, 2026
- Canvas Confirms Data Breach Following ShinyHunters Claim — Gbhackers · May 4, 2026