security Archives - Page 3 of 9

Defending Active Directory: Real-World Tactics Against PtH, Kerberoasting, and Golden Ticket Attacks

May 19, 2026

Secure your Active Directory against modern credential theft. A hands-on guide to using BloodHound for auditing, GPO hardening for PtH, and Sysmon for Kerberoasting detection.

DevOps

Secure Docker Image Builds in Kubernetes: Moving from DinD to Kaniko

May 18, 2026

Privileged containers are a major security risk in Kubernetes. Learn how to migrate your CI/CD pipeline to Kaniko for secure, daemon-less Docker image builds.

Networking

Wireless Surveillance: What 6 Months of Hunting Rogue APs with Kismet Taught Me

May 18, 2026

I spent 6 months using Kismet to monitor rogue wireless signals. Here's a practical guide on setting up a Linux WIDS to detect Evil Twins and unauthorized hardware.

Security

Manual Web Forensics: Hunting SQLi and Web Shells via CLI Logs

May 17, 2026

Master manual web forensics using Linux CLI tools like grep and awk to detect SQL injection and hidden web shells in your server logs during an incident.

Linux

SSH ProxyJump and Bastion Hosts: A Practical Guide to Secure Linux Access

May 15, 2026

Master SSH ProxyJump to securely manage private Linux servers. This guide provides a setup walkthrough, configuration tips, and security best practices for Bastion Hosts.

DevOps

Stop Chasing Vulnerabilities: Mastering Automated Dependency Management with Renovate Bot

May 15, 2026

Is your dependency file a ticking time bomb? Learn how to implement Renovate Bot to automate library updates, reduce PR noise, and secure your CI/CD pipeline.

Security

Automating Infrastructure Security: A Hands-On Guide to Nuclei

May 14, 2026

Ditch the manual security audits. Learn how to use Nuclei to automate vulnerability scanning on your Linux servers with community-verified templates.

Networking

Stop the ‘Open Port’ Risk: Building 802.1X Wired Security with FreeRADIUS

May 14, 2026

Secure your organization's physical network ports. This guide shows you how to use 802.1X and FreeRADIUS to authenticate devices before granting network access.

Security

Ditch Static Secrets: A Practical Guide to GitHub Actions OIDC

May 13, 2026

Ditch the risk of long-lived AWS and GCP access keys. This guide shows you how to implement OIDC in GitHub Actions to secure your CI/CD with short-lived, self-destructing tokens.

DevOps

Kubernetes Secrets in Git: A Field Guide to Bitnami Sealed Secrets

May 13, 2026

Store Kubernetes secrets safely in Git. This guide covers implementing Bitnami Sealed Secrets, from installation to production disaster recovery strategies.