Securing Non-Human Identities: Eliminating Ghost Credentials in Cloud Environments

Eliminate Ghost Identities Before They Expose Your Enterprise Data

Non-human identities like service accounts and API keys now outnumber human users by 50 to 1. In 2024, these unmanaged credentials were responsible for 68% of all cloud-based security breaches.

Why This Matters

Traditional IAM focuses on human authentication, yet modern cloud architectures rely on a massive scale of automated credentials that often retain admin-level access long after projects conclude. This technical debt creates a persistent attack surface where a single compromised OAuth grant or AI agent connection allows attackers to move laterally across environments with an average dwell time of 200 days, far exceeding human-based intrusion detection windows.

Key Insights

• Compromised service accounts and forgotten API keys caused 68% of cloud breaches in 2024 according to The Hacker News.
• Non-human identities (NHIs) such as API tokens and AI agents outnumber human employees by a ratio of 40-50 to 1 per organization.
• The concept of ‘Ghost Identities’ refers to fully privileged, unmonitored credentials that remain active after projects end or employees leave.
• The average dwell time for intrusions involving compromised non-human tokens is over 200 days.
• AI agents and automated workflows are multiplying credentials at a pace that exceeds manual security tracking capabilities.

Practical Applications

• Use Case: Run a full discovery scan of every non-human identity in the environment to identify orphaned service accounts and AI integrations.
• Pitfall: Using traditional human-centric IAM tools to manage machine identities results in unmonitored credentials with excessive admin-level access.
• Use Case: Implement automated lifecycle policies to ensure dead credentials are revoked immediately upon project completion or employee offboarding.
• Pitfall: Ignoring lateral movement risks where one compromised token provides access across the entire cloud environment.

References:

• http://thehackernews.com/2026/04/webinar-find-and-eliminate-orphaned-non.html