Kubernetes > General >

Use Readonly Filesystem

HIGH

Source

Trivy

AVD-KSV-0014

Root file system is not read-only

An immutable root file system prevents applications from writing to their local disk. This can limit intrusions, as attackers will not be able to tamper with the file system or write foreign executables to disk.

Impact

Links

https://kubesec.io/basics/containers-securitycontext-readonlyrootfilesystem-true/

Aqua Container Security

Aqua Security is the largest pure-play cloud native security company, providing customers the freedom to innovate and run their businesses with minimal friction. The Aqua Cloud Native Security Platform provides prevention, detection, and response automation across the entire application lifecycle to secure the build, secure cloud infrastructure and secure running workloads wherever they are deployed.