Observed Signal · Jul 1, 2026 · Technical Release · Source: DEV Community · Impact: 2/5 · Sentiment: Neutral
Seven Common AWS IAM Misconfigurations Identified
Shieldly published a technical blog post (originally on shieldly.io) that identifies seven recurring AWS IAM misconfigurations observed across many accounts. The article lists each unsafe pattern, explains why it is dangerous (e.g., privilege escalation, confused‑deputy risk, audit blindspots), and gives concrete remediation advice such as scoping actions/resources, requiring ExternalId for third‑party cross‑account roles, using managed policies instead of inline user policies, and restricting iam:PassRole and sts:AssumeRole to specific role ARNs. The post (published July 1, 2026) also points to Shieldly’s free AI-powered IAM policy analysis tool and includes a limited-time promo code.
Practical cloud security guidance that helps prevent privilege escalation and misconfiguration in AWS IAM — relevant to engineering and security teams but not industry-shifting.
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Key Takeaways & Evidence Grounding
- Shieldly published an article enumerating seven common AWS IAM misconfigurations observed in many accounts.
- The seven misconfigurations are: Action:* on Resource:*, s3:* on Resource:*, iam:PassRole on Resource:*, Trust policy Principal:*, missing ExternalId on third‑party cross‑account roles, inline policies on IAM users, and sts:AssumeRole on Resource:*.
- For each misconfiguration Shieldly provides specific fixes (e.g., enumerate exact actions, scope ARNs, require ExternalId, use customer‑managed policies, add iam:PassedToService condition).
- The article was published on 2026-07-01.
- Shieldly offers a free AI-powered IAM policy analysis tool and a promotional code (90Off2M) for discounted service.
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