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Bridge Networking in Linux

Bridge Networking in Linux

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9 min read
I wrote a Post-Quantum SSH server in Rust — from scratch, in the kernel

I wrote a Post-Quantum SSH server in Rust — from scratch, in the kernel

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4 min read
Day 8 — Understanding Linux From the Ground Up: The System Every SOC Analyst Must Know

Day 8 — Understanding Linux From the Ground Up: The System Every SOC Analyst Must Know

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7 min read
100 Days of DevOps and Cloud (AWS), Day 12: A Port Conflict Killed httpd, and an Attached Volume Isn't a Mounted One

100 Days of DevOps and Cloud (AWS), Day 12: A Port Conflict Killed httpd, and an Attached Volume Isn't a Mounted One

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3 min read
What Is My IP Address? IPv4 vs IPv6 Explained for DevelopersPublished

What Is My IP Address? IPv4 vs IPv6 Explained for DevelopersPublished

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4 min read
Why WHOIS is Deprecating and How to Use RDAP in Java

Why WHOIS is Deprecating and How to Use RDAP in Java

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1 min read
Your URL-fetching service is an SSRF engine - here's the two-layer guard we shipped

Your URL-fetching service is an SSRF engine - here's the two-layer guard we shipped

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4 min read
How Two Processes Fighting Over One WireGuard Interface Broke Our NetBird Mesh in Kubernetes

How Two Processes Fighting Over One WireGuard Interface Broke Our NetBird Mesh in Kubernetes

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4 min read
# The Journey of a Request: How NGINX Routes Traffic Between Docker Containers in a Modern Web Application

# The Journey of a Request: How NGINX Routes Traffic Between Docker Containers in a Modern Web Application

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4 min read
I Built ThreatSentry — An Open-Source Web-Based Network Log Analyzer for Students & Security Enthusiasts

I Built ThreatSentry — An Open-Source Web-Based Network Log Analyzer for Students & Security Enthusiasts

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2 min read
MikroTik QoS CAKE Optimization, ESP32 IoT Smart Key, and Self-Hosted Server Infrastructure

MikroTik QoS CAKE Optimization, ESP32 IoT Smart Key, and Self-Hosted Server Infrastructure

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1 min read
Advanced SPF Record Configuration: A Technical Step-by-Step Guide to Prevent 550 SPF Check Failed Errors

Advanced SPF Record Configuration: A Technical Step-by-Step Guide to Prevent 550 SPF Check Failed Errors

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5 min read
Exposing Internal Kubernetes Agent UIs: Lessons from VPC Lattice, DNS, and Private Access

Exposing Internal Kubernetes Agent UIs: Lessons from VPC Lattice, DNS, and Private Access

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3 min read
One Tap, Public URL: Building an Android App for Secure Port Forwarding

One Tap, Public URL: Building an Android App for Secure Port Forwarding

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2 min read
The Redis That Timed Out: A Docker Subnet Overlap Hiding in Plain Sight

The Redis That Timed Out: A Docker Subnet Overlap Hiding in Plain Sight

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4 min read
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