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.
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.
Kubernetes CRDs are singletons by group and kind, and RBAC has no tenant concept — two facts that quietly break most multi-controller clusters.
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.
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.
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.
OPA reached CNCF Graduated status in January 2021 — yet most teams still catch misconfigured IAM roles by eyeballing a pull request.
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.
Run Python with -O and every assert statement vanishes from the bytecode — including the ones guarding auth checks and input validation.
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.
React auto-escapes JSX text by default, but dangerouslySetInnerHTML, href injection, and a 500-package npm worm show where that protection stops.
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