WORLD WATCH · October 19, 2026 · NEWS
ConnectWise Cloud Backup API secret used for Microsoft 365 access
A threat actor used a ConnectWise Cloud Backup API secret to access customer Microsoft 365 environments.
- Reported by
- Dark Reading, Malware News
- Outlets reporting
- 2
- Category
- NEWS
- Newest report
- October 19, 2026
Plain-English brief. Written for readers who work in a second language.
Key takeaways
- Threat actor obtained ConnectWise Cloud Backup API secret
- Unauthorized access to customer Microsoft 365 environments
- ConnectWise disabled cloud backups
- Customer impact remains unconfirmed
SOURCE: INTEL128 WORLD WATCH (UPDATED OCT 19, 2026). This brief summarizes reporting by Dark Reading, Malware News. Intel128 writes the summary and credits the outlet. Read the summary as a starting point, not as a substitute for the original reporting.