Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

December 2021

How to Become a Certified Kubernetes Administrator?

Without a doubt, Kubernetes is the most prominent container orchestration tool. And you’ve probably noticed that many positions available to IT professionals require Kubernetes experience. One way to gain or prove your Kubernetes knowledge is by becoming a Certified Kubernetes Administrator (CKA). This certification is issued by the Cloud Native Computing Foundation (CNCF) in collaboration with the Linux Foundation. They offer three Kubernetes related certifications.

CVE-2021-44228 - Log4Shell - Vulnerability and its impact on Kubernetes

On Dec 9th, a critical zero-day vulnerability - CVE-2021-44228 - was announced concerning the Java logging framework - Log4j All current versions of log4j2 up to 2.14.1 are vulnerable. To remediate this vulnerability, please update to version 2.15.0 or later.

How to Use Kubernetes Audit Logs to Identify Potential Security Issues

Audit logging involves recording transactions and system events, making it an invaluable tool for regulatory compliance, digital forensics, and information security. In a typical Kubernetes ecosystem, auditing involves providing chronological, activity-relevant records documenting events and actions in a cluster. Modern logging tools come with aggregation and analytical functionalities so that teams can use log data to mitigate security threats.

ARMOBest Framework - what it is and why you need it?

There were several security assessments and compliance frameworks in Kubescape before we released ARMOBest – NSA-CISA and MITRE. Naturally, people ask, why another one? Especially, if it’s not coming from a well-known source that some people may be required to comply with. Some frameworks, like MITRE, are designed bottom-up, mainly focusing on the infrastructure. Others, like NSA-CISA, are designed top-down, paying more attention to the application side.

Kubernetes version 1.23 is out - everything you should know

Kubernetes’ last release for the year v1..23 will be released next week Tuesday, December 7, 2021 The Christmas edition of Kubernetes comes with 45 new enhancements to make it more mature, secure, and scalable. In this blog, we’ll focus on the critical changes grouped into the Kubernetes API, containers and infrastructure, storage, networking, and security. Let's start with the “face of Kubernetes”, which makes it scalable and expandable.