📰 Medium · Cybersecurity

Modern deployment usually starts with Docker containers, CI/CD pipelines, and cloud platforms. Those tools are genuinely useful — but they… Continue reading on

I didn’t sit down one day and decide to build an operating system. What actually happened is I was frustrated with how much configuring I… Continue reading on M

A practical how-to guide for onboarding hybrid servers, grouping patch schedules, and validating results before the blast radius expands. Continue reading on Sy

Greetings everybody! satej here with another interesting topic of creating your own VPN (Virtual Private Network) using cloud based… Continue reading on Medium

When I first started learning AWS, one service kept appearing everywhere: Amazon EC2. Continue reading on Medium »

If your user is in the docker group, you already have root. Here is why, and how attackers exploit it across multiple scenarios. Continue reading on Medium »

Caddy is used in production systems everywhere. The Wazuh ruleset had not caught up to it yet. Here is what I built to close that gap. Continue reading on Mediu

How I deployed my first Node.js application on AWS EC2, connected a custom domain, enabled HTTPS, automated deployment with GitHub Actions… Continue reading on

A practical Governance, Risk & Compliance (GRC) case study of GitLab using publicly available information Continue reading on Medium »

npm has lockfiles, provenance, and signed publishes. WordPress auto-update applies whatever the maintainer pushes, whenever they push it… Continue reading on Me

Two campaigns produced cryptographically valid SLSA Build Level 3 provenance attestations for malicious packages. The signatures checked… Continue reading on Go

As organizations accelerate digital transformation, security can no longer be treated as a final checkpoint. Modern businesses require… Continue reading on Medi

A beginner-friendly but deep dive into Linux cgroups — the hidden technology that prevents one process from destroying your system Continue reading on Medium »

Cloud misconfigurations stay near the top of the data-exposure list for a reason that has little to do with technology. Most companies… Continue reading on Medi

By default, crowdsec-firewall-bouncer injects its own chain into iptables. That works fine on a simple system where nothing else is… Continue reading on Medium

WireGuard + a Custom Web Dashboard, Built and Understood Step by Step A build log by Zainab Qureshi Continue reading on Medium »

True resilience isn’t built during peaceful times. It’s forged in the fragile aftermath of a crisis. Continue reading on Medium »

Here is a quick rule of thumb for Linux security: if an account doesn’t belong to a human, it shouldn’t have a command prompt. Continue reading on Medium »

 Introduction: Why DevSecOps Matters More Than Ever Continue reading on Medium »

When a government agency decides to modernize its citizen-facing digital services, the CIAM platform evaluation usually begins in a… Continue reading on Medium

When people think about system performance issues, they usually blame slow processors, insufficient RAM, or a poor internet connection. In… Continue reading on

The demand for Linux administrators, DevOps engineers, cloud professionals, and automation experts continues to grow rapidly in 2026. As… Continue reading on Me

Containers aren’t as secure as you think — here’s how to secure Docker the right way. Continue reading on Medium »

One of the most common Kubernetes security issues we encounter is not a vulnerability. Continue reading on Medium »