Writing
Notes on security, data, and building for the long term.
A mix of long-form essays published here, and shorter field notes from blog.farrosfr.com.
Long-form
Essays
May 22, 2026 · 7 min
Building for the long term when every dependency wants to break
Why I default to static-first architectures, small dependency trees, and a bias for boring tools, and what changes when you build a web product that has to survive five years of someone else's decisions.
web
Apr 8, 2026 · 9 min
Practical red-team notes: what offensive work taught me about defensive defaults
Field notes from running offensive security exercises on web applications I have also built, and the small defensive defaults that survive contact with a real attacker mindset.
security
Feb 14, 2026 · 8 min
Data engineering without a team: what one person can realistically own
An honest accounting of what a single data engineer can keep running well, what has to be deferred, and the smallest possible stack that survives a 90-day vacation.
data
Archive
Field notes from blog.farrosfr.com
Showing all 186 articles
AOC 25 Days 14-18: Docker, Web DFIR, & Registry Hives
Escape Docker containers via UNIX sockets, triage Apache web attacks in Splunk, parse Windows registry hives, solve CyberChef locks, and deobfuscate C2 scripts.
AOC 25 Days 9-13: Hashcat, Sentinel, XSS, & YARA
Crack encrypted PDF/ZIP archives, triage Linux privilege escalation in Microsoft Sentinel, exploit reflected/stored XSS, inspect phishing, and run YARA rules.
AOC 25 Days 4-8: AI, IDOR, Malware Sandbox, & Nmap
Junior PenTester: Web Recon and Server Exploitation Guide
Manual browser inspection, OSINT and Gobuster discovery, Linux server hardening flaws, modern web stack CVEs, and IIS WebDAV shell execution.
Junior PenTester: Complete Nmap Network Scanning Guide
Complete 4-in-1 guide to Nmap: Live host discovery, basic and advanced port scans, OS fingerprinting, and the Nmap Scripting Engine (NSE).
Fix Firefox Dev Edition Sign-Out Loop on Shutdown
Quick fix for Firefox Developer Edition constantly logging out and disabling Sync after every browser shutdown.
Junior PenTester: Network Recon & Protocol Exploitation
Complete 4-in-1 guide to Jr PenTester network fundamentals: Passive OSINT, Active Probing, Cleartext State Machines, and Network Sniffing & TLS.
Report Writing for SOC L2 | study notes
Complete study notes for Report Writing for SOC L2. Master executive summaries, DFIR handover notes, and client incident reporting.
SOC L2 Alert Triage | study notes
Complete study notes for the SOC L2 Alert Triage room. Learn advanced SOC level 2 incident investigation and alert analysis.
Man vs. Himself | Chapter 1
Do your best today, do better tomorrow
Complimentary | study notes
Complete study notes for the Complimentary room. Uncover AWS Cognito IAM misconfigurations and extract guest records from DynamoDB.
Packed Light | study notes
Complete study notes for Packed Light room. Analyze network PCAPs, decode covert HTTP traffic, and reassemble exfiltrated data.
Room 404 | study notes
study notes for Room 404 room. Discover an exposed .git directory via web enumeration, dump the repository, and extract the hidden flag.
The Concierge Knows Too Much | study notes
study notes for The Concierge Knows Too Much room. Bypass VERA's AI prompt guardrails using persona impersonation to extract the escalation flag.
Intro to Cloud Security | study notes
OWASP API Security Top 10 - 1 | study notes
Virtualization and Containers | study notes
study notes for Virtualization and Containers room. Learn bare-metal and hosted hypervisors, Docker containers, and Kubernetes orchestration.
Network Security Protocols | study notes
Complete study notes for Network Security Protocols room. Learn about secure network protocols at the different layers of the OSI model.
Network Device Hardening | study notes
A complete study notes for the Network Device Hardening room, showing how to secure VPNs, routers, switches, firewalls, and logging.
Active Directory Hardening | study notes
A complete study notes and study notes for the Active Directory Hardening room, focusing on securing AD environments and domain controllers.
How I Contributed to Astro Core: Fixing Cryptic Zod CSP Errors
How I improved Content Security Policy validation in Astro by refactoring Zod schemas and custom error mapping.
Stop Letting AI Guess Your Requirements: The Grill-Me Paradigm
Why Socratic interrogations through the Grill-Me skill are essential to align developer plans, prevent agent assumptions, and write better code.
Boredom by Design: Why Staring at a Wall Requires a Clean Mind
My experience with the 10-minute wall-staring method, and why mental visual clarity and self-control are essential to unlocking deep, productive focus.
Strava API Changes: The Death of the Free Developer Tier
My experience integrating the Strava API in my Threads Watermark app, and how Strava's 2026 subscription mandate broke free-tier API access.
How I Added Affixed Capture Support to Axum's Typed Paths
How I contributed to tokio-rs/axum to support prefixed and suffixed typed path captures like /@{username} and /files/{name}.json.
Microsoft Windows Hardening | study notes
Complete study notes for the Microsoft Windows Hardening room. Learn how to secure and harden Windows 10 OS configurations.
Building a Full-Stack App on Cloudflare's Free Tier with Astro SSR
A practical guide to building and deploying a full-stack web app using Cloudflare Workers, D1 database, KV storage, and Astro SSR. Completely free.
Linux System Hardening | study notes
Complete study notes for Linux System Hardening room. Learn how to improve the security posture of your Linux systems.
Solar PV Monitoring Networks: Troubleshooting Routing and Subnets
A comprehensive guide on network architecture, troubleshooting subnets, routing gateways, and DNS settings for industrial solar PV loggers.
Become a Defender | study notes
Complete study notes for Become a Defender room. Explore defensive security, cyber infrastructure, and how to protect systems from attacks.
Cryptography Concepts | study notes
Complete study notes for Cryptography Concepts room. This room provides an understanding of cryptography in our everyday digital encounters.
JavaScript: Simple Demo | study notes
Complete study notes for JavaScript: Simple Demo room. Explore what a basic JavaScript program looks like.
The CIA Triad | study notes
Complete study notes for The CIA Triad room. Understand the CIA Triad and how it shapes cyber security mindset.
Python: Simple Demo | study notes
Complete study notes for Python: Simple Demo room. Explore what a basic Python program looks like.
Windows CLI Basics | study notes
Complete study notes for Windows CLI Basics room. Explore what Windows CLI is, how to navigate, and interact with the system using Windows CLI.
Data Encoding | study notes
Complete study notes for Data Encoding room. Learn how computer encodes characters, from ASCII to Unicode's UTF.
Secure Network Architecture | study notes
Complete study notes for Secure Network Architecture room. Learn about and implement security best practices for network environments.
Building Custom ERP Superapps with Rust
An architectural look at building type-safe, high-performance custom ERP systems and superapps in Rust, and how they compare with Odoo and SAP.
Automating Meeting Minutes with Whisper and Python
A guide to setting up a local AI transcription pipeline and converting raw audio into structured Minutes of Meeting (MoM) documents.
Cloud Computing Fundamentals | study notes
study notes for the Cloud Computing Fundamentals room. Learn how cloud computing allows businesses to build, scale, and manage infrastructure.
Virtualisation Basics | study notes
study notes for the Virtualisation Basics room. Learn how virtualisation powers modern IT, improves efficiency, and isolates environments.
Penetration Testing Frameworks | study notes
Complete study notes for Penetration Testing Frameworks room. Explore the landscape of penetration testing frameworks.
Cyber Kill Chain | study notes
study notes for the Cyber Kill Chain room. Learn the seven stages of Lockheed Martin's framework for defending against cyber attacks.
CVE-2026-42945: Nginx Rift | study notes
study notes for CVE-2026-42945: Nginx Rift room. Exploit the NGINX rewrite module heap overflow RCE vulnerability.
UnIndexed | study notes
Complete study notes for UnIndexed room. An AI assistant was given access to everything. Nobody checked what everything included.
Lockdown | study notes
Complete study notes for Lockdown room. Secure the Bastion AI assistant by auditing and remediating configuration vulnerabilities.
Sensitive Information Disclosure | study notes
study notes for Sensitive Information Disclosure room. Learn how embeddings and weak access controls leak private data.
Data Poisoning in RAG Systems | study notes
study notes for Data Poisoning in RAG Systems room. Learn how data poisoning alters AI embeddings and retrieval results.
RAG Security Fundamentals | study notes
study notes for RAG Security Fundamentals room. Learn how RAG works and how attackers exploit retrieval and trust boundaries.
Securing AI Agents in CI/CD
How AI agents in development pipelines can be subverted via indirect prompt injection, and how to defend using runtime sandboxes and least-privilege APIs.
Checkpoint | study notes
Complete study notes and security audit analysis for the Checkpoint room. Investigating AI code review models for supply chain risks.
Install Playwright Globally for AI Agents
A practical guide to configuring Playwright and CloakBrowser globally. Essential setup for AI coding agents to perform browser automation instantly.
Comparing AI Agent Skills: Why I Prefer Caveman Over Ponytail Mode
A comparison of the Ponytail and Caveman custom skills for AI coding agents, and why Caveman mode wins for developer productivity.
VPS Auto-Deploy: CI/CD for Astro SSR and Rust
A step-by-step guide on configuring an automated git-driven CI/CD deployment pipeline on a VPS for Astro SSR and a Rust backend.
Dual-Path Rust Deployments: Git vs Direct Hotfix
A detailed guide comparing Git-based automation and manual direct binary hotfixes for deploying Rust web applications on a self-hosted server.
Detecting Malicious ML Models: Pickle Bytecode Analysis
Learn how Python's pickle deserialization works under the hood and build a custom bytecode scanner to detect malicious machine learning models.
Payload | study notes
Complete study notes for the Payload room. Learn to analyze malicious model payloads, trace logs, and perform incident response.
Securing the AI Supply Chain | study notes
study notes for Securing the AI Supply Chain room. Build SupplySecLab and learn to inspect models, audit dependencies, and govern LLM supply chains.
Supply Chain Attack Vectors | study notes
Complete study notes for Supply Chain Attack Vectors room. Learn how trusted ML components can be turned into attack vectors.
Safe Secrets Management | Developer & AI Guide
A practical guide to secure secrets management on Windows and Linux, featuring env variables, strict file permissions, and safety tips for AI vibe coding.
MSI Modern 14 C5M Dual Monitors
A practical guide to connecting two external monitors to the MSI Modern 14 C5M laptop using active DisplayLink adapters and custom cable layouts.
Understanding AI Supply Chains
A security guide to AI supply chain vulnerabilities, covering pickle deserialization risks, SafeTensors conversion, and upstream dependency protection.
LLM Prompt Defence
A guide to LLM prompt injection and jailbreak defenses, covering system prompt hardening, Llama Prompt Guard, and OWASP output sanitization.
LLM Jailbreaking Study Notes
An analysis of AI jailbreaking mechanics, the 'Alignment Tax' of RLHF, and the shift from single-turn overrides to strategic multi-turn conditioning.
LLM Prompt Injection Explained
An analysis of direct and indirect prompt injection, real-world bot hijacks, and the technical breakdown of how token streams are exploited.
AI Threat Modelling Framework
An analysis of AI architectural threats—Prompt Injection, Data Poisoning, and Information Disclosure—and how to build defensive trust boundaries.
OpenCode Through 9Router on Windows and VPS
A combined field guide for running OpenCode through 9Router locally on Windows and privately on a VPS with PM2, SSH tunneling, and exact model IDs.
AI System Reconnaissance: Mapping the MLOps Attack Surface
A concise defensive guide to the AI and MLOps metadata that matters most during reconnaissance.
LLM Security: Data Leaks, Prompts, and Context Risk
How LLMs leak data through memorization, prompt injection, and context overflow, with practical controls for safer AI apps.
AI Threat Modelling with MITRE ATLAS and OWASP
A practical workflow for modelling AI security threats using MITRE ATLAS, ATT&CK, OWASP Top 10, and OWASP AI Exchange.
Securing AI Systems | study notes
Complete study notes for Securing AI Systems room. Map AI architecture, identify OWASP/ATLAS attack surfaces, and apply secure design to trust boundaries.
Dive Into Pentesting | study notes
Complete study notes for Dive Into Pentesting room. Learn the basics of penetration testing, from methodology to responsible practice.
Guided Pentest: Infrastructure | study notes
Complete study notes for Guided Pentest: Infrastructure room. Understand the steps involved in a real-life pentest and follow them to compromise your target.
Guided Pentest: Web | study notes
Wakthrough for Guided Pentest: Web room. Learn web app pentesting by chaining vulnerabilities from recon to full server compromise.
ContAInment | study notes
Complete study notes for ContAInment room. Can you help contain the ransomware threat with the help of AI?
When Work Has Value Beyond Salary
A personal reflection about my first job after graduation, finance-sector IT work, and the moment I started asking what value my work was creating for society.
The Agent Era Changes How We Talk To AI
AI used to be mostly a brainstorming partner. Agentic AI is different because it can touch files, APIs, emails, chats, and even payment systems.
AI Forensics | study notes
Complete study notes for AI Forensics room. Explore AI DFIR and learn how it boosts your investigation capabilities.
Prompt Engineering | study notes
Complete study notes for Prompt Engineering room. Learn how LLMs process text and craft effective prompts for security and adversarial testing.
AI Models & Data | study notes
Complete study notes for AI Models & Data room. Explore how data is fundamental to AI security, and the models which power it.
Fixing SSL Renewal 404 Error in aaPanel with Astro
How to troubleshoot and fix Let's Encrypt ACME challenge 404 errors when running an Astro app through a reverse proxy in aaPanel.
AI/ML Security Threats | study notes
Complete study notes for AI/ML Security Threats room. Learn AI basics, key terms, and how it's used by both attackers and defenders.
WordPress to Astro 6: A 2-Year Journey in Cyber & Web
Exploring my journey into cybersecurity and web development, focusing on Astro 6 and the technical limits of free-tier hosting in 2026.
Astro SEO: Fixing Trailing Slash Issues on Cloudflare
Learn how a mismatched trailing slash configuration between Astro and Cloudflare Pages caused a 70% drop in indexed pages and how I fixed the redirect loop.
Un-bypassable Windows Hardening for Content Filtering
A multi-layered defense-in-depth guide to locking down Windows using Registry policies, DNS over HTTPS, and privilege management to block adult content.
Calculating Global Import Costs for Industrial Products
B2B guide to landed costs. Learn why $0.08 web prices are 'teaser traps' and how to calculate real-world import fees for 50MWp solar projects in Indonesia.
Why Your WWW Domain Shows Error 522 And How to Fix It
Getting an Error 522 Connection Timed Out on your www domain in Cloudflare Pages? Learn why this happens and how to fix it in under two minutes.
Phishing Basics | study notes
Complete study notes for room. Explore phishing techniques and tools for penetration testing.
How to Install n8n via Docker and Fix the 503 Error
A step-by-step guide to self-hosting n8n using Docker Compose, including how to troubleshoot and fix common folder permission crashing errors.
Burp Suite: Repeater | study notes
Complete study notes for Burp Suite: Repeater room. Learn how to use Repeater to duplicate requests in Burp Suite.
Race Conditions | study notes
Complete walktrough for Race Conditions room. Learn about race conditions and how they affect web application security.
Command Injection | study notes
study notes for Command Injection room. Learn about a vulnerability allowing you to execute commands through a vulnerable app, and its remediations.
Become a Hacker | study notes
Complete walktrough for Become a Hacker room. Explore offensive security, the hacker mindset, and hack a web app to improve security
Database SQL Basics | study notes
Complete study notes for Database SQL Basics room. Learn the basics of databases and SQL by writing simple queries to retrieve and manage data.
Data Representation | study notes
Complete study notes for Data Representation room. Learn about how computers represent numbers and colors.
Client-Server Basics | study notes
Complete study notes for Client-Server Basics room. This room teaches the basics of the Client-Server model.
The Phantom Edge: A Cloudflare Pastejacking Attack
My static site served a fake reCAPTCHA. Here is a forensic breakdown of a Cloudflare Worker pastejacking attack and how I stopped it.
Linux CLI Basics | study notes
Complete study notes for Linux CLI Basics room. Get comfortable navigating through the Linux CLI.
Windows Basics | study notes
Complete study notes for Windows Basics room. Learn to navigate Windows, manage files, and use essential system tools.
Operating Systems: Introduction | study notes
Complete study notes for Operating Systems: Introduction room. Explore the basics of operating systems and the core features that power your computer.
Computer Types | study notes
Complete study notes for Computer Types room. Explore the different types of computers, from laptops to the tiny chips inside your coffee machine.
Offensive Security Intro | study notes
Complete study notes for Offensive Security Intro room. Hack your first website (legally in a safe environment) & experience an ethical hacker's job.
Inside a Computer System | study notes
Complete study notes for Inside a Computer System room. This room covers the basic components of a computer system.
Intro to Cross-site Scripting | study notes
study notes for Intro to Cross-site Scripting room. Learn how to detect & exploit XSS vulnerabilities, giving you control of other visitor's browsers
OWASP Top 10 2025: IAAA Failures | study notes
study notes for OWASP Top 10 2025: IAAA Failures room. Learn about A01, A07, and A09 in how they related to failures in the applied IAAA model
Intro to SSRF | study notes
Complete study notes for Intro to SSRF room. Learn how to exploit SSRF vulnerabilities, allowing you to access internal server resources.
RustScan Has Trade-Offs And Works Best With Nmap
RustScan is incredibly fast but noisy and lacks deep analysis. Discover why pairing its speed with Nmap's thoroughness is the best scanning strategy.
Running a Custom Laravel Project Locally
A comprehensive guide on setting up a Laravel project locally, covering environment configuration, troubleshooting Redis errors, and Vite integration.
IDOR | study notes
study notes for IDOR room. Learn how to find and exploit IDOR vulnerabilities in a web application giving you access to data that you shouldn't have.
Authentication Bypass | study notes
study notes for Authentication Bypass room. Learn how to defeat logins and other authentication mechanisms to allow you access to unpermitted areas.
Subdomain Enumeration | study notes
Complete study notes for Subdomain Enumeration room. Learn the various ways of discovering subdomains to expand your attack surface of a target.
Walking An Application | study notes
Hands-on study notes of Walking An Application on , exploring source code, Inspector, Debugger, and Network tools to uncover hidden flags.
Fixing WSL Ubuntu Setup & Hostname Issues
Step-by-step guide to install Ubuntu on WSL, fix hostname errors, and an honest comparison between WSL and Kali in VirtualBox.
Content Discovery | study notes
study notes for “Walking An Application.” Learn how to use browser developer tools to manually discover hidden flags and potential vulnerabilities.
Secure Astro 5 Contact Forms with Resend and Upstash
Build a production-ready contact form in Astro 5. Learn to integrate Resend for emails and Upstash Redis for rate limiting to block spam effectively.
OWASP Top 10 2025: Insecure Data Handling
Step-by-step study notes for : OWASP Top 10 2025. Explore Insecure Data Handling, covering A04, A05, and A08 with SSTI and Deserialization exploit study notes.
Designing a MySQL Database for B2B Energy Products
Design a basic product data for B2B electrical and renewable energy products with tier pricing, categories, brands, and multi-currency support.
Self-Control Is the First Leadership Test
Before leading others, master yourself. In a world built to hijack attention, discipline over impulse is the foundation of trust and true authority.
Fixing a Locked Laptop Without Reinstalling
Helping my manager recover a locked Windows laptop—balancing convenience, licensing, and avoiding the old USB reinstall route.
OWASP Top 10 2025: Design Flaws
Learn about A02, A03, A06, and A10 and how they related to design flaws in the application.
Pro Google Analytics in Astro with Partytown
A practical integrating Google Analytics in Astro with Partytown. This guide covers performance considerations, View Transitions, and deployment tips.
Debugging Push SDK on Office WiFi Networks
A real-world case study of deploying a face recognition attendance device and diagnosing WiFi firewall issues blocking cloud Push SDK
Installing Gemini CLI on VPS the Right Way
Step-by-step guide to installing Gemini CLI on a VPS with proper PATH configuration so you can run it globally with a single command.
Deploying Laravel E-commerce: Lessons from the Field
Real-world lessons from deploying a Laravel e-commerce app to VPS—covering pitfalls, trade-offs, and practical decisions beyond local development.
Relearning SQL Through Real-World E-Commerce Projects
Sharing my journey relearning SQL by working on real e-commerce projects using MySQL and PostgreSQL, focusing on practical business-driven queries.
Exploring Medusa JS for Scalable B2B Commerce
A practical look at Medusa JS as a headless, open-source backend for scalable B2B e-commerce, including architecture, pros, and early testing notes.
n8n: CVE-2025-68613 | study notes
Explore the mechanics of CVE-2025-68613 in n8n. Learn how sandbox escapes lead to Remote Code Execution and how to detect/patch this critical CVSS 9.9 flaw.
Splunk | Advent of Cyber 2025 Day 3 study notes
Master Splunk basics in this AoC 2025 Day 3 study notes. Learn to trace a ransomware attack from SQLi to exfiltration using SPL and log analysis.
Phising | Advent of Cyber 2025 Day 2 study notes
Check out my study notes for Day 2 of Advent of Cyber 2025! Learn how to use the Social-Engineer Toolkit to simulate a phishing attack and capture credentials.
Linux CLI | Advent of Cyber 2025 Day 1 study notes
Dive into my study notes for Advent of Cyber 2025 (Day 1). Learn Linux CLI basics, log analysis with grep, and hunt for King Malhare’s tracks to save McSkidy!
Advent of Cyber Prep Track | study notes
Master the Advent of Cyber 2025 Prep Track! My study notes covers all 10 challenges, from Linux CLI to malware analysis, to get you ready for the Wareville games.
Threat Modelling | study notes
Master threat modelling with this comprehensive study notes on MITRE ATT&CK, STRIDE, DREAD, and PASTA frameworks to build cyber resiliency and emulation capabilities.
Learning Astro, Offensive Security, and CI/CD
A short reflection on learning Astro, cybersecurity basics, and CI/CD workflows, and how each skill opened new perspectives in modern web development.
Governance & Regulation | study notes
React2Shell: CVE-2025-55182 | study notes
Security Principles | study notes
REMnux: Getting Started | study notes
FlareVM: Arsenal of Tools | study notes
CAPA: The Basics | study notes
Vulnerability Scanner Overview | study notes
IDS Fundamentals | study notes
Firewall Fundamentals | study notes
CyberChef: The Basics | study notes
Logs Fundamentals | study notes
Introduction to SIEM | study notes
Incident Response Fundamentals | study notes
SOC Fundamentals | study notes
Digital Forensics Fundamentals | study notes
Shells Overview | study notes
Common Attacks | study notes
Security Awareness | study notes
Hacker101 CTF | A Little Something to Get You Started
Learn how a simple CTF challenge reveals real-world risks like Information Disclosure. Discover how hidden assets can expose API keys and sensitive internal data.
Add an Advanced Preloader to WordPress
Learn how to add a dynamic WordPress preloader with a CSS spinner, custom logo, and 0-100% counter. Improve UX with this easy step-by-step manual guide.
Add Google Analytics to Astro: The Complete Guide
When Astro's SSG Hits a Scalability Wall
Exploring the transition from Astro's static generation to the scalability of SSR and Headless CMS for dynamic content management. Simple, fast, and future-proof.
Strapi VPS Installation with aaPanel
Learn how to install Strapi on a VPS using aaPanel. This guide covers MySQL setup, Git author configuration, and fixing Apache 404/403 errors with a reverse proxy.
Build a Pro Docs Site Fast with MkDocs
Simplify project documentation with MkDocs! Learn how to turn Markdown files into a fast, modern website using the Material theme in just minutes. Read more here.
Building a Website with Jamstack
Learn how Jamstack enhances web security and speed. Discover how JavaScript, APIs, and Markup create scalable, high-performance sites with a modern Git workflow.
Build a Gradebook App with JavaScript
Learn to build a simple Gradebook App with JavaScript! This project covers DOM interaction, array methods, and logic to calculate grades and class averages.
A Quick Guide to a Multi-Language Astro Site
Memory Analysis Introduction | study notes
DFIR: An Introduction | study notes
Writing Pentest Reports | study notes
Jr Security Analyst Intro | study notes
Pentesting Fundamentals | study notes
Learning Cyber Security | study notes
Metasploit: Introduction | study notes
Simply Transform Negative Thoughts into Hundreds of Push-ups
Principles of Security | study notes
Simply Add New User to Kali Linux and Grant Sudo Privileges
Learn how to add a new user in Linux via Terminal. This step-by-step guide covers creating users, setting passwords, granting sudo access, and verifying IDs.
My Journey in Renewable Energy as an IT Engineer
Easily Reveal Your Wi-Fi Password in Windows with CMD
Web Application Basics | study notes
Migrate Email Using IMAP Async with Only One Active Domain
Learn how to migrate email hosting from emailkerja.id to Hostinger using IMAP sync and DNS configuration for better capacity and cost-efficient marketing.
Financial Mathematics: Interest and Usury
Comprehensive Guide to Google Dork Operators and Their Usage
Learn how Jamstack enhances web security and speed. Discover how JavaScript, APIs, and Markup create scalable, high-performance sites with a modern Git workflow.
Prevent SQLi with Validators and Prepared Statements
Building a Digital Library with JavaScript
OpenAI JavaScript API: Building a Recipe Blog
Aristotles Critique of Usury & The Natural Order
Comparison Between Edging and Relapse in Addiction
Enhancing Protection with Input Validation and Sanitization
Combining ParamSpider and Dalfox in Kali Linux
The Value of Martial Arts in Work
Martial artist (Karate, Pagar Nusa, Wushu, Boxing) applying combat values to life: humility, courage, and protecting the weak. Hard work for an honest, halal life.
From Corporate Insider to Change Agent (Anti-Usury)
Archive Directory