Containerization Security with SELinux and AppArmor

As we continue to navigate the complex landscape of containerization security in 2026, it’s essential to reflect on the lessons learned from the previous year. In 2025, the security community witnessed a significant increase in container-related vulnerabilities, with many of them exploiting weaknesses in container runtimes and kernel components. One notable example is the vulnerability CVE-2022-1271, which affected the Linux kernel and highlighted the importance of robust security mechanisms.