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Technical articles on cybersecurity, detection engineering, vulnerability research, and lessons learned from building security tools.

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AIArchitectureCybersecurity +2

Building Deterministic Systems with Non-Deterministic AI

A practical guide to using AI as a tool within deterministic architectures, not as a replacement for reliable systems.

February 15, 2026 | 11 min read

AIAI AgentsA2A +3

Building a Multi-Agent System with A2A Protocol and Docker

A hands-on guide to setting up a local multi-agent system using Google's Agent2Agent (A2A) protocol with Docker on macOS.

February 14, 2026 | 16 min read

AICybersecurityAI Agents +2

AI Agents in Cybersecurity: The Double-Edged Sword

Exploring how AI agents are transforming cybersecurity - both as powerful defenders and potential threats.

February 5, 2026 | 7 min read

AILLMsOpenCode +3

Using OpenCode with Local LLMs via LM Studio

A complete guide to setting up OpenCode AI coding agent with LM Studio for private, cost-free local LLM development.

January 24, 2026 | 7 min read

AILLMsOllama +2

Unleashing Local LLMs: A Deep Dive into OpenWebUI

A comprehensive guide to OpenWebUI for running and interacting with local Large Language Models.

May 18, 2025 | 3 min read

AILLMsTech

AI / LLMs Potentials and Pitfalls

Exploring the key potentials and pitfalls of AI and Large Language Models in 2025.

April 6, 2025 | 3 min read

LinuxZSHProductivity +2

One Script Terminal Setup - Debian

Build consistent terminal environment in Debian based system with one shell script

January 28, 2024 | 2 min read

LibraryLearningBooks

Free Online Resources With Your Library Card (US)

Library card can unlock lots of online resources at absolutely no cost

January 6, 2024 | 2 min read

LinuxVPNOpen Source

Wireguard VPN Setup

Setup Wireguard VPN Server and Client

January 1, 2024 | 4 min read

BashLinuxAndroid +1

Onn. 4k Streaming Box Rooting and Remote Button Remapping

Onn. 4k Streaming Box Rooting and Remote Button Remapping and Useful Android Tv Scripts

July 24, 2022 | 4 min read

DesignInkscapeOpen Source

Interlocked Letters Logo Using Inkscape

Create simple interlocked letters logo using Inkscape

July 2, 2022 | 3 min read

PrivacyLinuxOpen Source

Take Control of Your Digital Life

Some of the useful resources and recommendations to protect your digital footprint.

June 20, 2022 | 2 min read

LinuxPythonCoding

Security Scripting Challenge: Parse Apache Log

Parse apache log to find unique IPs with count of 301 status code responses

May 24, 2022 | 2 min read

LinuxPythonCoding

Security Scripting Challenge: Get IP Address Details

Given an IP address get more details about the IP address like country, region, city, AS number etc.

May 15, 2022 | 2 min read

WindowsKernel DebuggingWinDbg

Getting Started with Windows 10 Remote Kernel Debugging

Windows 10 Remote Kernel Debugging using VirtualBox and two Windows 10 VMs

May 10, 2022 | 2 min read

Vulnerability ResearchSQL InjectionSnort

N-day Vulnerability Research (CVE-2021-41081)

The SQL injection vulnerability issue in configuration search of Zoho Network Configuration Manager

December 5, 2021 | 3 min read

LinuxDunstDesign

Beautiful Notifications in Linux with Dunst

Create beautiful notifications in Linux with Dunst

November 24, 2021 | 1 min read

Vulnerability ResearchDoSExploit Development +1

CVE-2016-2569: Squid Proxy DoS Analysis and Exploit Development

Squid 3.x before 3.5.15 and 4.x before 4.0.7 does not properly append data to String objects, which allows remote servers to cause a denial of service via a crafted HTTP Vary header.

February 5, 2018 | 4 min read