Tech Skills

Cybersecurity

Ethical hacking, penetration testing, network security, CTFs and defensive security

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lessons
Skills in this topic
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Security Basics
beginner
Fix OWASP top 10 vulnerabilities
Cryptography Fundamentals
intermediate
Explain how digital signatures prevent tampering
AI Security
intermediate
Identify and patch prompt injection vulnerabilities
Network Security
intermediate
Configure a firewall with proper inbound/outbound rules
Ethical Hacking & Pen Testing
intermediate
Conduct a full pen test with Kali Linux
Cloud Security
intermediate
Implement IAM least-privilege policies on AWS/GCP
Incident Response
intermediate
Build an incident response playbook
Security Compliance
intermediate
Map controls for SOC 2 Type II compliance
Defensive AI
advanced
Build an AI-powered log anomaly detector
All Reads (11,827) Articles (5932)Blog Posts (4560)Tutorials (433)Research Papers (37)News (865)
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Nginx Rift (CVE-2026–42945)
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Nginx Rift (CVE-2026–42945)
18 Year Old State Mismatch! Continue reading on Medium »
Fraud Changes Over Time. Why Architecture Must Keep Up
Medium · AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Fraud Changes Over Time. Why Architecture Must Keep Up
Payment fraud is engineered across connected devices, accounts, merchants, and transaction paths, but most data systems are not designed… Continue reading on Me
Securing GitHub Actions Pipelines Against Supply Chain Attacks
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Securing GitHub Actions Pipelines Against Supply Chain Attacks
Been thinking about writing this one for a while. Supply chain attacks against CI/CD pipelines have been picking up pace over the past two… Continue reading on
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
6 Signs That Total Surveillance Is Coming FAST
Medium · AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
6 Signs That Total Surveillance Is Coming FAST
5 things you can do to protect yourself Continue reading on Surviving Tomorrow »
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Bug Bounty for Beginners 2026 The Step by Step Blueprint Nobody Tells You About Earn Your First…
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Bug Bounty for Beginners 2026 The Step by Step Blueprint Nobody Tells You About Earn Your First…
Why Everyone Fails at the Start — And Why It Has Nothing to Do With Technical Skills Continue reading on Medium »
The 2026 Guide to Isolated MCP Volume Mount Hardening
MCP servers are becoming the bridge between…
Medium · AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
The 2026 Guide to Isolated MCP Volume Mount Hardening MCP servers are becoming the bridge between…
The 2026 Guide to Isolated MCP Volume Mount Hardening MCP servers are becoming the bridge between AI agents and real-world tools, but… Continue reading on Mediu
The 2026 Guide to Isolated MCP Volume Mount Hardening
MCP servers are becoming the bridge between…
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
The 2026 Guide to Isolated MCP Volume Mount Hardening MCP servers are becoming the bridge between…
The 2026 Guide to Isolated MCP Volume Mount Hardening MCP servers are becoming the bridge between AI agents and real-world tools, but… Continue reading on Mediu
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Bypassing Cloudflare WAF and Akamai in Python Using TLS Fingerprinting: The curl_cffi Guide
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Bypassing Cloudflare WAF and Akamai in Python Using TLS Fingerprinting: The curl_cffi Guide
If you have ever built a production-grade web scraper in Python, you have likely run into the dreaded Cloudflare “Just a Moment” challenge… Continue reading on
Reddit r/learnprogramming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
How to build encryption??
[Solved] snyk.io/blog/implementing-tls-in-java/ I been building a chat app with Java + AWT and the server with Cpp how to encrypt the data packets to prevent ea
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
I Typed 000000 as the OTP. The Website Let Me In.
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
I Typed 000000 as the OTP. The Website Let Me In.
A random phone number. A wrong OTP. Two years, no fix. Continue reading on InfoSec Write-ups »
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
That log.Info() Almost Cost Me My Job — Don't Make the Same Mistake
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
That log.Info() Almost Cost Me My Job — Don't Make the Same Mistake
Here’s a quick test: go check your production logs right now. If you see anything that looks like a credit card number, stop reading and… Continue reading on Me
I Found Exposed API Keys in My Own Product. So I am Rebuilding Everything.
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
I Found Exposed API Keys in My Own Product. So I am Rebuilding Everything.
An honest build update from the founder of VidForge. Continue reading on Medium »
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
How I Built CoralSec Copilot: A Unified Enterprise SOC with Coral & Next.js in 4 Days
The tech industry is currently in a frenzy. Everyone is rushing to build the next big AI application, slapping a chatbot interface onto a database and calling i
Your .env Files Are a Security Risk. I Built dotlock to Fix That
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Your .env Files Are a Security Risk. I Built dotlock to Fix That
There’s a piece of advice every developer gets early in their career: Continue reading on Medium »
Reddit r/learnprogramming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Github code check request!
Can anyone experienced check if this is safe to clone? I saw it had a bat file and was unsure. https://github.com/Anton2319/WireGuardExamples/tree/main submitte
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
The Internet’s Silent War: How Websites Are Fighting Back Against AI Bots
The Internet’s Silent War: How Websites Are Fighting Back Against AI Bots Continue reading on Medium »
$575 CSRF: Triggering Payment Receipt Emails Without User Consent
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
$575 CSRF: Triggering Payment Receipt Emails Without User Consent
Hi Everyone! This write is about a Cross-Site Request Forgery (CSRF) vulnerability in the payment flow that allowed an attacker to trigger… Continue reading on
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Understanding Phishing Attacks: How to Protect Your Digital Identity
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Understanding Phishing Attacks: How to Protect Your Digital Identity
Introduction In today’s interconnected world, one of the most common threats to our digital security is “Phishing.” As a cybersecurity… Continue reading on Medi
A $10,000 Bug. One JSON Field. Every Account on the Platform.
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
A $10,000 Bug. One JSON Field. Every Account on the Platform.
One intercepted request. One parameter swap. Full access to any account on the platform. Continue reading on InfoSec Write-ups »
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
What Should I Do Before My Wallet Gets Drained? Learning Guide Step by Step
Table of Contents Why Wallet Safety Should Start Early Understanding How Wallet Drainer Scams Work Step 1: Check Every Website Carefully Step 2: Understand Wall
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
How a VS Code Extension Supply Chain Attack Works
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
How a VS Code Extension Supply Chain Attack Works
The scariest cybersecurity attacks today don’t always target servers directly… Continue reading on Medium »
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
Your ISP Doesn’t Need DNS to See What You Visit
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Your ISP Doesn’t Need DNS to See What You Visit
I Spent a Week Hiding My DNS Queries, Only to Realize My ISP Was Already Watching Through the Front Door Continue reading on OSINT Team »
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
Structural exclusion is the only defense that scales
Structural exclusion is the only defense that scales. A single line. Hold it. More as the build matures. — chiefmojo79
I Built a Template Engine That Takes Security Seriously
Medium · Programming 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
I Built a Template Engine That Takes Security Seriously
Every template engine claims to be secure. Most of them just give you an escape function and hope you remember to use it. Continue reading on Medium »
I Built a Privacy-Preserving Cyberattack Detector at 17 — Here’s What I Learned About Federated…
Medium · AI 🔐 Cybersecurity ⚡ AI Lesson 1mo ago
I Built a Privacy-Preserving Cyberattack Detector at 17 — Here’s What I Learned About Federated…
Here is something that bothered me when I started learning about cybersecurity. To train an AI that detects cyberattacks, you need data… Continue reading on Med