BrzozovaDevOps Wannabe — if I had to start againLately I was doing an online presentation. I thought that title “50 faces of DevOps Engineer” would be pretty adequate and also…8 min read·Feb 16, 2024----
BrzozovaSSH keys — configure properly or die tryingPasswords are from the last century, so you have to know how to configure SSH keys in a secure way which is not that obvious in some cases.6 min read·Feb 7, 2024----
BrzozovaRansomware — what could possibly go wrong & where is the backup?Ransomware in a nutshell is the type of malware that encrypts all your files on a computer. Pay a ransom and MAYBE you will get your data…7 min read·Jan 18, 2024----
BrzozovaOperation Duck Hunt — How QakBot malware was taken down by FBI?Qakbot, also known as Oakboat, Pinkslipbot, Qbot, Quakbot, was one of the largest known botnets and has a long story in the world of…4 min read·Jan 4, 2024----
BrzozovaAll you need to know about SSL/TLS certificates — PART 2This is the next article in a series about TLS/SSL certificates. The first one is available to read here:4 min read·Nov 28, 2023----
BrzozovaAll you need to know about SSL certificates — PART 1Why you even have to care about this topic? First of all, if you are aspiring to the role of System Administrator, DevOps Engineer, SysOps…11 min read·Oct 31, 2023----
BrzozovaSecure exposing Kubernetes resources to the InternetAs organizations increasingly adopt cloud-based technologies and distributed development workflows, exposing internal resources such as…6 min read·Oct 19, 2023----
BrzozovaDetect ARP spoofing quickly & increase network securityTo gain insights into the underlying protocols and strengthen defenses against attacks like ARP spoofing, several tools are available that…4 min read·Oct 13, 2023----
BrzozovaDevSecOps — how to secure containers using TrivyMaking sure that our contenerized architecture is properly protected is not an easy job. This is one of DevSecOps responsibility to make…5 min read·Oct 9, 2023----
BrzozovaTryHackMe — Intro to Pipeline Automation Q&AAn easy introduction to DevOps pipeline automation and the potential security concerns including all questions and answers in Intro to…3 min read·Oct 8, 2023----