Guardiva OS Packages

Audit system package registries, secure underlying kernel versions, and keep software assets patched and minimal.

DIRECT DEFINITION & PACKAGE HARDENING SUMMARY

Guardiva OS Packages evaluates package registries (including **APT, YUM, DNF, and APK**) and Linux kernel levels. By replacing default server builds with minimal **Alpine or Distroless configurations**, Guardiva helps enterprises mitigate operating system attack surfaces by up to 91%.

Threat Feeds: CISA KEV Catalog OS Security: NIST NVD

System Package Hardening

Operating systems bundle hundreds of package components. CubicSec audits your baseline registries, flags out-of-date assets, and helps engineers remove vulnerable software to minimize server attack perimeters.

  • Perform rigorous operating system baseline package checks
  • Continuous scanning for new vulnerabilities across APT/YUM
  • Ensure strict compliance with minimal footprint principles
Package Registry Auditing

Inspecting packages installed via APT, YUM, DNF, APK, and Pacman against active threat intelligence.

Kernel and OS Vulnerability Auditing

Detecting kernel security vulnerabilities and outdated operating system libraries in your baseline setup.

Automated Package Upgrades

Triggering automated clean updates to patch severe CVEs in your active production instances.

Minimal Operating System Audits

Validating Distroless and Alpine setups to secure perimeters and keep assets minimal.

Harden Operating System Packages

Connect with our system security administrators to audit and clean your operating system packages.