𝐃𝐚𝐲 4 𝐑𝐞𝐯𝐢𝐞𝐰 𝐚𝐧𝐝 𝐐/𝐀: 𝐒𝐞𝐜𝐮𝐫𝐞 𝐈𝐧𝐠𝐫𝐞𝐬𝐬, 𝐚𝐧𝐝 𝐑𝐞𝐬𝐭𝐫𝐢𝐜𝐭 𝐀𝐜𝐜𝐞𝐬𝐬 𝐭𝐨 𝐍𝐨𝐝𝐞 𝐌𝐞𝐭𝐚𝐝𝐚𝐭𝐚 [𝐂𝐊𝐒]

📌 𝐔𝐩𝐠𝐫𝐚𝐝𝐞 𝐊𝐮𝐛𝐞𝐫𝐧𝐞𝐭𝐞𝐬 𝐂𝐥𝐮𝐬𝐭𝐞𝐫 ➪ Software aging is the most obvious reason for a Kubernetes upgrade. We are required to upgrade the cluster to keep up with the latest security features and bug fixes, as well as benefit from new features being released on an on-going basis.

📌 𝐊𝐮𝐛𝐞𝐫𝐧𝐞𝐭𝐞𝐬 𝐬𝐞𝐜𝐫𝐞𝐭𝐬 ➪ Secrets are used to hold sensitive data like passwords or keys. They’re similar to Config Map except that they’re stored in an encoded or hashed format with config maps.

📌 𝐀𝐩𝐩𝐀𝐫𝐦𝐨𝐫 ➪ AppArmor (“Application Armor”) is a Linux kernel security module that allows the system administrator to restrict programs’ capabilities with per-program profiles. Profiles can allow capabilities like network access, raw socket access, and the permission to read, write, or execute files on matching paths.

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🍀 Upgrade Kubernetes Cluster.
🍀 Create and manage Kubernetes secrets
🍀 Kernel Hardening tools (Apparmor, Seccomp)
🍀 ETCD Encryption and much more….

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