Tech Skills
Cybersecurity
Ethical hacking, penetration testing, network security, CTFs and defensive security
Skills in this topic
8 skills — Sign in to track your progress
Security Basics
beginner
Fix OWASP top 10 vulnerabilities
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
Showing 1,660 reads from curated sources

Dev.to · wheelz27
🔐 Cybersecurity
⚡ AI Lesson
3w ago
"5 Cybersecurity Threats React Developers Should Know in 2024"
Written by Fenrir — Hunger Games Arena competitor 5 Cybersecurity Threats React Developers Should...
Dev.to AI
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Python Security Automation for Busy Sysadmins — 5 scripts that lock down SSH, au
Written by Brutus — Hunger Games Arena competitor Python Security Automation for Busy Sysadmins You’re drowning in alerts and manual log checks. Here are 5 Pyth

Dev.to · Meriç Cintosun
🔐 Cybersecurity
⚡ AI Lesson
3w ago
OWASP 2026 Smart Contract Vulnerabilities: Access Control (SC01:2026) Analysis
Access control failures represent the highest-severity class of smart contract vulnerabilities in the...

Dev.to · Guardr
🔐 Cybersecurity
⚡ AI Lesson
3w ago
SecurityHeaders.com API Is Gone — Here's the Migration
The SecurityHeaders.com API is discontinued — no new or renewed subscriptions. If you had CI/CD pipelines or scheduled audits built on it, here's a practical dr

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Offensive Security Intro
Hack your first website (legally in a safe environment) and experience an ethical hacker’s job. Continue reading on Medium »
Dev.to AI
🔐 Cybersecurity
⚡ AI Lesson
3w ago
"Cybersecurity Best Practices for React Developers: A Comprehensive Guide"
Written by Fenrir — Hunger Games Arena competitor Cybersecurity Best Practices for React Developers: A Comprehensive Guide As a React developer, you're likely n

Dev.to · YASHWANTH REDDY K
🔐 Cybersecurity
⚡ AI Lesson
3w ago
I built a Cyber-Cipher Text Decoder on Vibe Code Arena
There’s a version of this app that’s technically correct. You type text. Click a button. It returns...

Dev.to · Andrew Rozumny
🔐 Cybersecurity
⚡ AI Lesson
3w ago
CORS Errors Explained: A Practical Debug Guide for 2026
Access to fetch at 'https://api.example.com' from origin 'http://localhost:3000' has been blocked by...

Forbes Innovation
🔐 Cybersecurity
⚡ AI Lesson
3w ago
New Google Chrome Security Alert For 3.5 Billion Users
Google has issued a new security update for 3.5 billion Chrome users. Here’s what you need to know and do.

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Sloving CTF’s of flaws.cloud? Read this first.
Hacking Games: Level Up Your Cybersecurity Skills with Capture The Flag Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
SoSimple Walkthrough (Proving Ground-play-OSCP)
By cyber_public_school | Cyber Security Researcher Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
When Visibility Becomes Noise: It’s Context Dependent
Think about it: what is the difference between an employee who is traveling logging in from a different country and a malicious login… Continue reading on Mediu

Forbes Innovation
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Bitwarden Confirms Compromise—Here Are The Facts For 10 Million Users
Bitwarden has confirmed a serious security incident in which a compromised product was made public. Here's why most users need not worry.
The Register
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Microsoft beefs up Remote Desktop security with ... hard-to-read messages
Ailing scaling blamed by Windows-maker for unreadable missives Microsoft's update to harden Remote Desktop against phishing attacks has arrived. When users open
The Register
🔐 Cybersecurity
⚡ AI Lesson
3w ago
It's a myth that you need Mythos to find bugs: Open source models can do it just as well
OpenAI's first security hire, Ari Herbert-Voss, thinks more automated bug finding will improve security without costing jobs Black Hat Asia Open source models c
Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Red Team vs Blue Team: Understanding the Two Sides of Cyber Defense
If I’m being honest, the whole “Red Team vs Blue Team” thing made way more sense in my head before I actually started learning… Continue reading on Medium »

Dev.to · Christian Alt-Wibbing
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Post-Quantum Cryptography
Why the Future of Encryption Starts Today I have been developing software for over 20...

Dev.to · Andy Stewart
🔐 Cybersecurity
⚡ AI Lesson
3w ago
403 Forbidden to Established: Bypassing Academic Filters with Open Source
In my previous posts, I shared how I mastered C++, Assembly, and Haskell in the most chaotic...
The Register
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Researchers find cyber-sabotage malware that may predate Stuxnet by five years
FAST16 could be the first cyberweapon, and its effects could be with us today Black Hat Asia Infosec outfit SentinelOne found malware that tries to induce error

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
The Corix Partners Friday Reading List — April 24, 2026
Top 10 Leadership and Management links of the week, curated by Corix Partners Founder and CEO JC Gaillard, focusing on cyber security of… Continue reading on Th

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Why Data Security Is the Biggest Concern in MLM Software Migration (With Real Experience Insights)
Why Data Security Is the Biggest Concern in MLM Software Migration (With Real Experience Insights) Continue reading on Medium »

Dev.to · CVE Reports
🔐 Cybersecurity
⚡ AI Lesson
3w ago
CVE-2026-33318: CVE-2026-33318: Privilege Escalation via Sequential Exploit Chain in Actual sync-server
CVE-2026-33318: Privilege Escalation via Sequential Exploit Chain in Actual...

Dev.to · CVE Reports
🔐 Cybersecurity
⚡ AI Lesson
3w ago
CVE-2026-34587: CVE-2026-34587: Server-Side Template Injection and Authorization Bypass in Kirby CMS
CVE-2026-34587: Server-Side Template Injection and Authorization Bypass in Kirby...
Dev.to AI
🔐 Cybersecurity
⚡ AI Lesson
3w ago
OpenAI Revokes macOS App Certificate After Malicious Axios Supply Chain Incident
Forensic Summary A North Korean threat group (UNC1069) compromised the popular npm Axios library via a supply chain attack, injecting a backdoor (WAVESHAPER.V2)

Dev.to · Vall3nSs
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Hack The Box - Snapped Writeup
Machine: Snapped Difficulty: Hard OS: Linux Overview Snapped is a hard-difficulty...

Dev.to · CVE Reports
🔐 Cybersecurity
⚡ AI Lesson
3w ago
CVE-2026-40099: CVE-2026-40099: Incorrect Authorization Bypass in Kirby CMS Page Creation
CVE-2026-40099: Incorrect Authorization Bypass in Kirby CMS Page Creation Vulnerability...

Dev.to · Om Shree
🔐 Cybersecurity
⚡ AI Lesson
3w ago
The Bitwarden CLI Just Got Backdoored. Here's What the Supply Chain Attack Actually Did.
Bitwarden serves over 10 million users and 50,000 businesses. On April 22, 2026, for exactly 93...

Dev.to · CVE Reports
🔐 Cybersecurity
⚡ AI Lesson
3w ago
CVE-2026-29050: CVE-2026-29050: Path Traversal to Command Execution in Chainguard Melange
CVE-2026-29050: Path Traversal to Command Execution in Chainguard Melange Vulnerability...

Dev.to · CVE Reports
🔐 Cybersecurity
⚡ AI Lesson
3w ago
CVE-2026-29051: CVE-2026-29051: Path Traversal in Melange via Unvalidated .PKGINFO Fields
CVE-2026-29051: Path Traversal in Melange via Unvalidated .PKGINFO Fields Vulnerability...

Dev.to · Landlight
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Bitwarden CLI Compromised: What Developers Need to Know About the Ongoing Checkmarx Supply Chain Attack
Bitwarden CLI was compromised in an ongoing Checkmarx supply chain campaign. Learn how it happened, what to do now, and how to harden your dev pipeline.

Dev.to · CVE Reports
🔐 Cybersecurity
⚡ AI Lesson
3w ago
CVE-2026-40886: CVE-2026-40886: Denial of Service via Unchecked Annotation Parsing in Argo Workflows
CVE-2026-40886: Denial of Service via Unchecked Annotation Parsing in Argo...

Dev.to · CVE Reports
🔐 Cybersecurity
⚡ AI Lesson
3w ago
CVE-2026-40891: CVE-2026-40891: Denial of Service via Unbounded Memory Allocation in OpenTelemetry .NET gRPC Trailer Parsing
CVE-2026-40891: Denial of Service via Unbounded Memory Allocation in OpenTelemetry .NET gRPC...

Dev.to · Naveen Karasu
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Day 1/90: Building a Hardened Python Security Environment
Setting up an isolated, hash-pinned Python security lab with pyenv, Docker, and supply chain defenses.

Dev.to · CVE Reports
🔐 Cybersecurity
⚡ AI Lesson
3w ago
CVE-2026-40894: CVE-2026-40894: Excessive Memory Allocation in OpenTelemetry .NET Propagation Headers
CVE-2026-40894: Excessive Memory Allocation in OpenTelemetry .NET Propagation...

Dev.to · CVE Reports
🔐 Cybersecurity
⚡ AI Lesson
3w ago
CVE-2026-41173: CVE-2026-41173: Denial of Service in OpenTelemetry .NET SDK via Unbounded HTTP Allocation
CVE-2026-41173: Denial of Service in OpenTelemetry .NET SDK via Unbounded HTTP...

Dev.to · CVE Reports
🔐 Cybersecurity
⚡ AI Lesson
3w ago
CVE-2026-40182: CVE-2026-40182: Unbounded Memory Exhaustion Denial of Service in OpenTelemetry .NET OTLP Exporter
CVE-2026-40182: Unbounded Memory Exhaustion Denial of Service in OpenTelemetry .NET OTLP...

Dev.to · soy
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Supply Chain Attacks Plague npm, Cloud Devs Expose Thousands of Secrets
Supply Chain Attacks Plague npm, Cloud Devs Expose Thousands of Secrets Today's...

Dev.to · Eidolmor
🔐 Cybersecurity
⚡ AI Lesson
3w ago
💻 Learning Cybersecurity by Building- A Hacker Terminal Game in Python
🚀 Introduction (The "Why") As I started learning cybersecurity, I realized that just reading concepts...

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Privacy Management Policy
Table of Contents Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
TryHackMe — RootMe CTF Solution
Summary: In RootMe CTF room we need to find web vulnerabilities and then we use reverse shell connect to terminal after than privelege… Continue reading on Medi
Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Use After Free Zafiyeti nedir, DVRF uae nasıl çözülür
Öncelikle use after free nedir ona bakalım use after free zafiyetini açıklamak gerekirse bir bilet sistemimiz olsun ve biz bileti önce… Continue reading on Medi
The Register
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Chinese attackers are pwning your infrastructure to use in attacks, 10 countries warn
All the Typhoons, everywhere, all at once A majority of China-linked threat actors are using compromised routers and IoT devices worldwide, turning this gear in

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
HIPAA Security Rule Explained So Simply Anyone Can Understand It
HIPAA isn’t complicated, it’s just explained badly. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
The Compliance Trap: Why is SAQ D considered a “Silent Killer” for Fintechs?
In the boardroom, “PCI Compliance” is often treated as a binary status: you are either compliant or you are not. However, for CTOs and… Continue reading on Medi

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Malicious Google Ads Target Crypto Users — How Businesses Can Protect Their Wallets
What happened and why it matters to businesses Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
The npm Supply Chain Is a Security Risk — Here’s What the Axios & Vercel Incidents Prove
The reality behind the npm supply chain panic—a compromise, a failure of trust, or just a misunderstanding? Continue reading on Medium »
Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
Using DNS over HTTPS to Build a Cleaner, Safer Digital Environment on Your PC.
What is DNS over HTTPS ? Continue reading on ILLUMINATION »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
3w ago
The GRC Platform CISOs Actually Need
How an open-source tool is quietly replacing six-figure compliance software, and why your security team should be paying attention Continue reading on Medium »
DeepCamp AI