By now everyone has likely come across the recent log4j exploit called "log4shell", recorded as CVE-2021-44228. Later, two more vulnerabilities were discovered, CVE-2021-45046 and CVE-2021-45105. We wanted to share our findings and recommended immediate remediation steps. We will update this post as new information becomes available.

An overview of Kubernetes native policy manager implemented using Policy as Code.

Since everyone is working from home now. This is a short tutorial for everyone who needs to connect to multiple virtual private networks with the Cisco Anyconnect client. As a student this is for me the university network as well as the company network. For others this might be their company as well as the clients they work for.

This article is about my experience with the YubiKey 4 for full disk encryption (FDE) with Linux. I will introduce the YubiKey and its capabilities of the entire disk encryption with Multi-Factor Authentication.