Resideo Technologies, Inc.
Data Breach on July 09, 2025
| Data Breach Report | |||
|---|---|---|---|
| Victim | resideo.com | ||
| Threat Actor | Ransomed | ||
| Date Discovered | Jul 09, 2025 | ||
| Description | Resideo Technologies, Inc. is a publicly traded (NYSE: REZI) smart‑home and security systems company; spun off from Honeywell in 2018; brands include Honeywell Home, First Alert, Control4. | ||
| Leak Size | Unknown |
Credential Exposure for resideo.com
We've indexed 155 @resideo.com accounts from external breaches, plus 408 credentials for resideo.com itself.
Last checked Aug 16, 2026
| @resideo.com addresses from external breaches | |
|---|---|
| Third-party breaches | 82 accounts · across 47 breaches · 75 with a plaintext password · most recent Aug 18, 2024 |
| Combo lists | 82 accounts · most recent Aug 15, 2026 |
| Passwords for resideo.com accounts | |
|---|---|
| Combo lists | 303 logins · most recent Aug 15, 2026 |
| Infostealer logs | 149 logins · 107 infected devices · most recent Aug 8, 2026 |
Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.
Is your organization next?
Resideo Technologies, Inc. was breached. Check if your company's credentials have been exposed in this or other data breaches.
Check your exposure →Continuous dark web monitoring alerts you when we find leaked credentials or session tokens for your company.