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Application Security

The Python code review security checklist: eval, pickle, and shell=True

Bandit ships named checks for eval, pickle, and shell=True — B307, B301, B602 — yet these three smells still slip past manual review into production Python.

Jul 11, 20266 min read
Application Security

Why assert is not a security control in Python

Run Python with -O and every assert statement vanishes from the bytecode — including the ones guarding auth checks and input validation.

Jul 11, 20266 min read
Supply Chain Attacks

The anatomy of a PyPI credential stealer

In a single 24-hour window in 2022, one actor shipped 12 malicious PyPI packages bundling Windows stealers that harvested browser, Discord, and Roblox credentials.

Jul 11, 20267 min read
Cloud Security

Policy as Code: Enforcing Cloud Security Guardrails in CI/CD Instead of Manual Review

OPA reached CNCF Graduated status in January 2021 — yet most teams still catch misconfigured IAM roles by eyeballing a pull request.

Jul 11, 20267 min read
Supply Chain Security

The C++ supply chain has no npm — and that's the risk

C++ has no single package registry like npm or PyPI, so vendored code hides provenance — the XZ Utils backdoor (CVE-2024-3094, CVSS 10.0) shows the cost.

Jul 11, 20266 min read
DevSecOps

Writing Rego policies for Kubernetes admission control and CI gates

Open Policy Agent graduated CNCF on Jan 29, 2021 — yet most teams still ship Rego with no default-deny, turning a policy gate into a rubber stamp.

Jul 11, 20268 min read
Supply Chain Attacks

Dependency confusion on npm: how public-registry precedence became a delivery channel for post-exploitation frameworks

In May 2022, Snyk found 200+ malicious npm packages, including one that polled for commands until it dropped a Cobalt Strike trojan, and another that delayed 30 minutes to dodge sandboxes.

Jul 11, 20265 min read
Kubernetes Security

Running Multiple Custom Controllers Without RBAC or CRD Collisions

Kubernetes CRDs are singletons by group and kind, and RBAC has no tenant concept — two facts that quietly break most multi-controller clusters.

Jul 11, 20268 min read
Application Security

How modern SAST engines model data flow and taint tracking

Linters flag every eval() call; SAST tools flag the two an attacker can reach. Here's how taint tracking works, and what it costs in precision and compute.

Jul 11, 20266 min read

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