Tag
namespaces
Safeguard articles tagged "namespaces" — guides, analysis, and best practices for software supply chain and application security.
3 articles
Container Security
Container isolation mechanisms explained: namespaces, cgroups, seccomp, and gVisor
Docker's default seccomp profile blocks roughly 44 of the 300-plus Linux syscalls, yet a 2019 runc escape bypassed every default namespace boundary anyway.
Jul 13, 20267 min read
Threat Intelligence
Dependency Confusion: Attack Evolution from 2022 to 2026
Alex Birsan's 2021 disclosure named a class of attacks. Four years on, dependency confusion has evolved across registries, tooling, and victim profiles.
Mar 2, 20265 min read
Open Source Security
Managing Python Package Namespace Conflicts
Python's flat namespace creates real security problems. Here is how namespace packages, shadowing, and install order interact, and how to avoid the surprises.
May 18, 20246 min read