Cloud keys and token exposure: what IAM teams need to know

TL;DR: Exposed AWS keys, hard-coded service tokens, and weak front-end token logic opened access to more than 70 TB of Tata Motors data across cloud and analytics systems, according to Unosecur. The incident shows that static secrets and client-side credential handling turn ordinary deployment mistakes into identity exposures that perimeter controls will miss.

NHIMG editorial — based on content published by Unosecur: Exposed Cloud Keys and Tokens, and what Tata Motors' data exposure teaches about secrets management

Questions worth separating out

Q: How should security teams handle exposed cloud keys before attackers use them?

A: Security teams should assume exposed cloud keys are active until proven otherwise.

Q: Why do exposed API tokens create a larger risk than a single leaked password?

A: API tokens often carry machine-level permissions that can reach storage, dashboards, or partner systems without interactive prompts.

Q: What breaks when secrets are embedded in browser code?

A: The secret stops being secret.

Practitioner guidance

• Remove credentials from client-facing assets Scan JavaScript bundles, SPAs, mobile packages, and public repos for embedded keys, then refactor any credential use to server-side calls or brokered tokens.
• Scope every remaining key to the smallest reachable resource set Review AWS, analytics, and partner tokens for bucket-level, account-level, and impersonation rights that exceed their intended job function.
• Automate detection of exposed-secret activity Alert on key IDs appearing in public code, first-seen access after long dormancy, unusual ListBucket or GetCallerIdentity calls, and token issuance without expected authentication checkpoints.

What's in the full article

Unosecur's full blog covers the operational detail this post intentionally leaves for the source:

• A step-by-step breakdown of the exposed AWS key paths in the E-Dukaan and FleetEdge assets
• The specific token handling weaknesses behind the Tableau impersonation flow and Azuga API exposure
• The monitoring signals Unosecur recommends for spotting dormant keys that suddenly become active
• The remediation sequence Unosecur describes for rotating and scoping compromised credentials

👉 Read Unosecur's analysis of exposed cloud keys and token exposure →

Cloud keys and token exposure: what IAM teams need to know?

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