A guide to AWS IAM permissions boundaries for delegated administration
AWS IAM lets any principal with iam:CreateRole and iam:AttachRolePolicy hand themselves admin — permissions boundaries are the one native control built to stop it.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
AWS IAM lets any principal with iam:CreateRole and iam:AttachRolePolicy hand themselves admin — permissions boundaries are the one native control built to stop it.
S3 buckets are private by default — every public leak is a customer misconfiguration. Capital One's 2019 breach of 106 million records proves the boundary.
AWS secures the cloud; you secure what's in it. Most breaches — like the thousands of exposed public S3 buckets found every year — happen entirely on the customer's side of that line.
Fewer than 5% of published CVEs are ever exploited in the wild, yet most teams still triage by raw count — here's the exploitability-first alternative.
Broken access control now shows up in 100% of tested applications, per OWASP's 2025 Top 10 — up from 94% in 2021. Here's how to close it in Express.
A patched Grammarly bug let any website steal a user's documents; a 2025 flaw in Anthropic's Claude extension enabled silent prompt injection. Extensions keep failing the same three ways.
PyPI enforced two-factor authentication for all users on January 1, 2024 — but 2FA alone doesn't stop a stolen API token. Here's the full secure-publishing stack.
Two lightning releases fetched the Bun runtime at import time to run an 11MB obfuscated JS stealer — PyPI's Python trust model didn't expect a JS binary.
Roughly 70% of the CVEs Microsoft and Google's Chrome team assign each year trace to memory-unsafe C/C++ code — how static analysis, sanitizers, and fuzzers each catch a different slice of it.
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