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 1,401 reads from curated sources

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
You Didn’t Buy a Ticket — So Why Is Your Data Still Being Tracked?
Most people assume that data collection begins when they make a purchase. It feels logical — if you didn’t buy anything, you didn’t share… Continue reading on W

Medium · Startup
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
From Card Skimmer Chaos to Compliance Hero: A Founder’s PCI DSS Wake-Up Call
The Midnight Breach That Nearly Bankrupted My Startup Continue reading on Write A Catalyst »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
ENG | TryHackMe Basic Pentesting CTF Solution
Basic Pentesting My solution process for the Basic Pentesting CTF on TryHackMe. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Account Takeover (ATO) — How Attackers Gain Full Control of Accounts
✍️ Introduction Continue reading on Bug Bounty Hunting: A Comprehensive Guide in English and french »

Dev.to · GDS K S
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Your VS Code Extensions Are a Supply Chain Attack Surface
The GlassWorm campaign is targeting developer IDEs right now. Here's how to audit yours.
Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Securing Autonomous Payments: Risk, Compliance, and Governance for AI Spend
Autonomous payments without governance become autonomous fraud. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Agentic Triage on Snowflake
The biggest bottleneck hitting security teams today isn’t the SIEM, it’s triage. Analysts are drowning in alerts, spending the bulk of… Continue reading on Snow

Dev.to · 404Saint
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Securing the Air-Gap: Building a Hardware-Aware Forensic Suite for ICS/OT by Rugero Tesla (404saint)
The Problem In industrial environments, the "Air-Gap" is a myth as long as USB drives...

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
SOC Automation Lab Series 4
Now we will combine all of out tools and create an playbook on shuffler.io which is like an automation Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
I Investigated a Phishing Network That Has Been Running Since 2016 with 400+ Phishing Blogs and…
Before I start, just note that the full techinacal report containing all IOCs, redirect chain analysis and detection rules is available… Continue reading on Med
TechRepublic
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Booking.com Hack Exposes Customer Data, Sparks Travel Scam Fears
Booking.com confirms a data breach that exposed traveler details, raising urgent concerns about highly targeted phishing scams and customer safety. The post Boo
TechRepublic
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Google Rolls Out End-to-End Encryption to Eligible Gmail Users on Mobile
Google has brought end-to-end encrypted Gmail to Android and iOS for eligible Workspace users, extending secure mobile email without extra apps. The post Google

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Day 21: Shifting Left — DevSecOps and the CI/CD Pipeline
Welcome to Day 21 of our 30-Day Cybersecurity Mastery series. Continue reading on Medium »

Dev.to · SephX
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Your WordPress site can be fully compromised in 7 minutes. Here's what the attacker does with each one.
Minute 0 - bot finds your unpatched plugin, drops a 39-byte backdoor disguised as .access.log.php,...

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Police tracking 500M devices using AD
Citizen Lab reported that Hungarian law enforcement used ad data to track hundreds of millions of devices globally. Not backdoor. Just ad… Continue reading on M

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Let’s Defend: SOC287 — Arbitrary File Read On Checkpoint Security Gateway(CVE-2024–24919)
In this blog, we will analyze a critical alert generated in the Let’s Defend SOC environment(SOC287), triggered by activity associated… Continue reading on Medi

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
“Bug Bounty Bootcamp #33: IDOR Hunting — When Changing a Single Number Grants You Everyone’s…
You log in as user #1001. You change the URL to user #1000. Suddenly, you’re looking at someone else’s invoices, emails, and phone numbers… Continue reading on

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Sudo Buffer Overflow: TryHackMe walkthrough
A tutorial room exploring CVE-2019–18634 in the Unix Sudo Program. Room Two in the SudoVulns Series. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
The Cyber Threat Triangle
A conceptual model for understanding cyber risk Continue reading on Medium »
Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Smart Cameras, Smarter Decisions: How Meraki MV Turns Video Into Actio
Security cameras have traditionally been passive devices — recording footage that sits untouched until an incident forces someone to scrub… Continue reading on

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
This $100 Instagram Bug Proves Bug Bounty Is About Thinking, Not Complexity
Before I break this down — if you are trying to get into bug bounty hunting and want something actually useful, go check out hackthrough… Continue reading on Me

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Why CISSP Is the Most Valuable Cybersecurity Certification for Senior Professionals in 2026
The cybersecurity landscape has never been more competitive — or more rewarding — for those who hold the right credentials. Among the… Continue reading on Mediu

Dev.to · Chioma Halim
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
All It Took Was npm install (Axios Attack)
All it took was npm install. During the Axios attack, that was enough to run malicious code on your...

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
The Cybersecurity Gap No One Is Talking About: Claude Mythos vs Opus 4.6
Most people think AI in cybersecurity is just getting better. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Tek Bir Link ile Uygulamayı Ele Geçirmek: Deep Link ve WebView İstismarı
Mobil Dünyanın Arka Kapıları: WebView ve DeepLink Zafiyetleri Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Why shared responsibility models confuse SMEs.
Shared responsibility looks clean in a diagram. Continue reading on aneo Security Insights »

The Next Web AI
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Basic-Fit hit by hack affecting members across multiple countries, including 200,000 in the Netherlands
The breach exposed names, addresses, email addresses, phone numbers, dates of birth, and bank account details. No passwords or identity documents were accessed.

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Is your security strategy reactive — or intelligently proactive?
易 Zefai Insights || Cyber Security Edition Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Curing Detection Engineer Anxiety: Uncovering the Blind Spots in Your Rules
In our previous post, 《Detection Rule Fragility: Design Pitfalls Every Detection Engineer Must Know》,we explored why detection rules based… Continue reading on

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Mastering the ISO 22301 Lead Implementer Role: Beyond the Certification
Imagine your organization faces a sudden, catastrophic system failure or a regional disaster. The difference between a business that… Continue reading on Medium
Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
You May Have Perfect Backups and Still Lose Everything
Backup Best Practices for Data You Cannot Afford to Lose Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Malloc Privacy Weekly
We bring you the most recent mobile cybersecurity updates in the newest edition of Malloc Weekly Privacy. This week, we cover the surge in… Continue reading on

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Bug Bounty Hunting — Ethical Hacking for Profit
What if hacking could be legal, respected, and even highly profitable? Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
The 2026 Guide to Web Integrity: Understanding the Role of SSL in Modern App Ecosystems
In the current digital landscape of 2026, the internet is no longer a luxury; it is the backbone of global commerce and entertainment… Continue reading on Mediu

Medium · Programming
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Attackers don’t hack systems — they hack decisions
The real vulnerability isn’t your software. It’s the three seconds before you click. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Attackers don’t hack systems — they hack decisions
The real vulnerability isn’t your software. It’s the three seconds before you click. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
What Scale-Up CISOs Actually Need: The Politics Nobody Prepares You For
The Scale-Up CISO series by John Rouffas Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
I Found a Broken Login System in a Fintech App — Here’s How I Did It
A real bug hunt story with JWT tokens, Burp Suite, and a fintech website that trusted too much Continue reading on OSINT Team »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
One npm install Away
What the Axios Supply Chain Attack Teaches Us About Zero Trust in Software Development Continue reading on Medium »

Medium · Startup
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
The $500,000 Hack, the CTO Who Lied, and Everything I Should Have Done Differently
By James Gillingham Singapore Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Análisis de un dropper, que se disfraza como herramienta de hacking
¿Y bueno gente como les va?, yo por mi lado estoy bastante bien y emocionado por contarles que encontré algo interesante para explicar… Continue reading on Medi

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
LetsDefend: Obfuscated JavaScript Challenge Walkthrough
Malicious JavaScript Analysis: Identifying Obfuscation, WMI Usage, and Network-Based Payload Staging Continue reading on Medium »

Medium · DevOps
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Securing GitHub from Code to Cloud with Microsoft Defender for Cloud
Securing GitHub isn’t only about who has access to the repository, the real risk is the layer between your organization’s developer… Continue reading on Medium

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
The Smart Home Mistake You Are Probably Making
Why you should never share your Ring password, and how to properly share access with your family instead. Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Instagram Hesaplarını Kapattırıp Para İsteyen Çeteler
Kod Açığı Değil, İnsan Süreçlerini Hedef Alan Yeni Nesil Bir Saldırı Modeli Continue reading on Medium »

Medium · Cybersecurity
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Reverse Engineering on CyberTalents: Solving All Easy Challenges Part 2
Challenge 3: “Pure Luck” Reverse Engineering Continue reading on Medium »

Dev.to · Mr. 0x1
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
We Ran Four Security Tools Against Express.js. They Found Each Other's Proof.
How a multi-layered analysis stack independently surfaced findings that map to real, open GitHub issues — including a 3-day-old report that the original prototy

Dev.to · soy
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Actively Exploited Adobe CVE, Supply Chain Malware, & Self-hosted Certs
Actively Exploited Adobe CVE, Supply Chain Malware, & Self-hosted Certs ...
DeepCamp AI