Cisco source code stolen in Trivy-linked dev environment breach
Cisco suffered a cyberattack where threat actors used stolen credentials from a recent Trivy supply chain attack to breach its internal development environment. Attackers stole multiple AWS keys, cloned over 300 GitHub repositories, and accessed source code belonging to Cisco and its customers, including those related to AI Assistants, AI Defense, and unreleased products.
Signal context
First seen: Mar 31, 2026
Last updated: Jun 25, 2026
Status: Public signal
Key points
- Internal development environment breached.
- Stolen credentials from Trivy supply chain attack used.
- Multiple AWS keys stolen.
Signal analysis
BetaIt helps compare this signal with other published signals without treating the labels as final determinations.
Likely country: Location not provided
Watch internet-facing systems, credential abuse and exploit activity.
- Source type: outside the affected organization
Impact area: Confidentiality
Likely asset: Server or cloud data store
- 1 signal in the same sector
- 90 signals with the same likely impact area
- 1 signal linked to this organization/domain
External sources
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