Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Agentic AI Security: Credentials and Permissions Define the Blast Radius

In July 2026, researchers at Noma Labs coaxed GitHub's new Agentic Workflows into leaking data from a private repository. It wasn’t from malware. They created a plausible-looking issue in a public repository containing instructions for the agent to retrieve information from other repositories in the organization. After testing variations of the prompt, they found that adding one word, "Additionally," was enough to get past GitHub's guardrails.

Securing Agentic AI Workflows in n8n: From Leaked API Keys to Encryption Key Compromise

A leaked n8n API key is only the start. GitGuardian's research traces the full chain, from exposed tokens and weak keys to CVE-2026-25053 and the N8N_ENCRYPTION_KEY that protects every stored credential, then lays out a hardened configuration to break it.