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
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 (11,127) Articles (5526)Blog Posts (4310)Tutorials (414)Research Papers (34)News (843)
THE SHIFTING FROM KNOWING TO DOING IN CYBERSECURITY
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
THE SHIFTING FROM KNOWING TO DOING IN CYBERSECURITY
There’s a clear difference between learning about cybersecurity in theory and actually practicing it. Continue reading on Medium »
User Role Controlled By Request Parameter
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
User Role Controlled By Request Parameter
Access Control Vulnerabilities — APPRENTICE Continue reading on Medium »
Payment Fraud Is Evolving — Is Your Business Ready?
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Payment Fraud Is Evolving — Is Your Business Ready?
Digital payments have transformed how businesses operate. From online shopping and subscription services to digital banking and fintech… Continue reading on Med
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
The Difference Between Cybersecurity and Data Privacy Compliance.
There is a distinction that a significant number of Nigerian organisations are currently getting wrong, and it is costing them in ways… Continue reading on Medi
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Top Threat Intelligence Platforms 2026 [Analyst-Rated] — Cyble Knowledge Hub
A comparative breakdown of the top threat intelligence platforms in 2026 — including Cyble Vision, CrowdStrike Falcon Intelligence… Continue reading on Medium »
8 New Kali Linux Hacking Tools Released in 2026 That Nobody Is Talking About
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
8 New Kali Linux Hacking Tools Released in 2026 That Nobody Is Talking About
2026.1 Release Dropped a Nuclear Arsenal and Most People Completely Missed It Continue reading on Data And Beyond »
Months, Not Years: The Five Eyes Advisory and What It Reveals About the Intelligence Community’s AI…
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Months, Not Years: The Five Eyes Advisory and What It Reveals About the Intelligence Community’s AI…
On June 23, 2026, the intelligence and cybersecurity agencies of the United States, United Kingdom, Canada, Australia, and New Zealand… Continue reading on Medi
The Corix Partners Friday Reading List — June 26, 2026
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
The Corix Partners Friday Reading List — June 26, 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
Cybersecurity
Medium · Data Science 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Cybersecurity
In today’s digital era, cybersecurity has become one of the most important aspects of personal and business life. From online banking and… Continue reading on M
Hardening SSH with Fail2ban, and preparing for new alerts in Discord
Medium · DevOps 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Hardening SSH with Fail2ban, and preparing for new alerts in Discord
Every server connected to the Internet gets scanned. Continue reading on Medium »
Your Pip Install Is a Backdoor — Fix This Now!
Medium · Python 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Your Pip Install Is a Backdoor — Fix This Now!
Every Python package you install can run code on your machine. Pin versions, use lockfiles, and stop letting AI agents add random… Continue reading on Pythonic
A Buyer's Guide to PCI DSS 6.4.3 and 11.6.1 Compliance Solutions
Hackernoon 🔐 Cybersecurity ⚡ AI Lesson 1w ago
A Buyer's Guide to PCI DSS 6.4.3 and 11.6.1 Compliance Solutions
Compare some of the main vendors for code-free solutions that meet PCI requirements six and eleven. Discover each vendor's strength, who they are best for, and
Social Media Girls Forum: How It Works and Why It’s Trending
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Social Media Girls Forum: How It Works and Why It’s Trending
The term Social Media Girls Forum is widely searched by users who want to understand what it means, whether it is safe, and what risks are… Continue reading on
Permissions Secure the Agent. The Governance Artifact Sits Above Them.
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Permissions Secure the Agent. The Governance Artifact Sits Above Them.
A field dispatch from the Google × ISC2 agent-security session — and the question its best answer never reached. Continue reading on Medium »
Never Log Into AWS as Root Again
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Never Log Into AWS as Root Again
The first thing you build in AWS isn’t an app. It’s the wall between you and a very bad day. Continue reading on Medium »
Digital Footprints: How Much Does the Internet Really Know About You?
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Digital Footprints: How Much Does the Internet Really Know About You?
 Episode 1 — The Stranger Who Knew Too Much Continue reading on Medium »
Batch Downloader — LetsDefend Challenge Walkthrough
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Batch Downloader — LetsDefend Challenge Walkthrough
Note: This is my first time writing a cybersecurity blog. If you notice any mistakes or have suggestions for improvement, I’d love to hear… Continue reading on
I Built a Desktop Scanner That Detects Hidden Threats in Python Code
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
I Built a Desktop Scanner That Detects Hidden Threats in Python Code
Invisible Unicode, homoglyphs, hardcoded secrets — and why your eyes won’t catch them Continue reading on Medium »
Building a Centralized Quantum-Secured Encryption Service: A Vision for the Next Generation of…
Medium · Machine Learning 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Building a Centralized Quantum-Secured Encryption Service: A Vision for the Next Generation of…
What if every application in your organization could encrypt and decrypt sensitive data through a single, centralized security platform —… Continue reading on M
Reddit r/webdev 🔐 Cybersecurity ⚡ AI Lesson 1w ago
A couple of domains on my server have started redirecting to spam sites
A couple of websites on my server have started redirecting to strange very spammy sites like https://www2.newsus.app/m.ok/ My domains are: https://gallery.bents
Cloudbric Mask Image De-identification API Service Launch
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Cloudbric Mask Image De-identification API Service Launch
Hello, this is Penta Security. Continue reading on Medium »
$1,100 Privilege Escalation: Group Leader Can Promote Anyone via Hidden Parameter
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
$1,100 Privilege Escalation: Group Leader Can Promote Anyone via Hidden Parameter
Hi Everyone! This one started as a simple permission check… but turned into a full role manipulation vulnerability inside a SaaS platform… Continue reading on M
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Why Passwords May Soon Become a Thing of the Past
For decades, passwords have been the primary way we protect our online accounts. From social media and banking apps to email and streaming… Continue reading on
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Need help
Hi 21 m here fresher should I focus on cybersecurity as an career and how should I begin . Saw an couple of roadmaps on YouTube but did not get an clear underst
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
What am I dealing with?
I seem to have come across a new virus. A family member was browsing and got snagged by a captcha trick. Basically, it was a "paste this into powershell" situat
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
FAT32 Filesystem Forensics: A Complete DFIR Walkthrough
Here’s the cleaned-up version: Continue reading on Medium »
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
PortSwigger : DOM XSS in jQuery Selector Sink Using a Hashchange Event
In this lab, the website has a DOM-based XSS vulnerability using a hashchange event. Continue reading on Medium »
“I Won’t Let Your Future Customers Register” — Hunting an Email Verification Bug Through Recon
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
“I Won’t Let Your Future Customers Register” — Hunting an Email Verification Bug Through Recon
A bug bounty story about how a routine reconnaissance exercise led to discovering an insecure email change workflow. Continue reading on Medium »
Case Study: The world.xyz Scam- How On-Chain Verification Could Have Saved a Community
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Case Study: The world.xyz Scam- How On-Chain Verification Could Have Saved a Community
In the wild west of Web3, scammers are constantly evolving their tactics. This case study dissects a recent phishing attempt targeting the… Continue reading on
The Agent Governance Category — What Google Just Formalized at Cloud Next ‘26
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
The Agent Governance Category — What Google Just Formalized at Cloud Next ‘26
Google named the category and shipped the architecture for the Fortune 1000. Here’s what the mid-market needs instead. Continue reading on Medium »
Password Managers vs. Passkeys: What Should You Actually Use in 2026?
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Password Managers vs. Passkeys: What Should You Actually Use in 2026?
Passkeys are not just a convenience feature. They are a serious phishing-resistant upgrade, but they do not make password managers… Continue reading on Medium »
WhatsApp as a Weapon: Detecting the VBScript-to-ManageEngine RMM Campaign with EQL
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
WhatsApp as a Weapon: Detecting the VBScript-to-ManageEngine RMM Campaign with EQL
A practical detection guide for SOC teams hunting this active campaign in Elastic SIEM Continue reading on Medium »
Mitigating the CVE-2026–4342 Security Threat: Navigating the End of Ingress-Nginx
Medium · DevOps 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Mitigating the CVE-2026–4342 Security Threat: Navigating the End of Ingress-Nginx
Discover how to mitigate the critical CVE-2026–4342 security threat in Kubernetes. Continue reading on Medium »
Mitigating the CVE-2026–4342 Security Threat: Navigating the End of Ingress-Nginx
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Mitigating the CVE-2026–4342 Security Threat: Navigating the End of Ingress-Nginx
Discover how to mitigate the critical CVE-2026–4342 security threat in Kubernetes. Continue reading on Medium »
The Database Handed Me Every Password — It Just Needed the Right Table Name
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
The Database Handed Me Every Password — It Just Needed the Right Table Name
One quote, one Oracle quirk, and a gift shop printed its entire user list. Continue reading on Medium »
️‍♂️ TryHackMe Writeup: The Mission ContAInment
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
️‍♂️ TryHackMe Writeup: The Mission ContAInment
Hey everyone! Welcome to my first writeup. Today, we are tackling a really cool investigation. Continue reading on Medium »
InfoQ AI/ML 🔐 Cybersecurity ⚡ AI Lesson 1w ago
How Cloudflare Solved a Congestion Bug in quiche
Cloudflare has recently shared how they uncovered an issue in their Rust implementation of CUBIC, a congestion controller algorithm, which prevented it from rec
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Cybersecurity Posture Assessment: What It Measures and How to Read Your Score
A cybersecurity posture assessment is a structured evaluation of how well your people, processes, and technology defend your business… Continue reading on Mediu
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
When the Attacker Finds More Than They Should
When we think about cyberattacks, we usually imagine vulnerabilities, exploits, malware, or sophisticated offensive tools. Those are the… Continue reading on Me
How to Protect Your Website from Hackers
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
How to Protect Your Website from Hackers
Why Website Security Matters More Than Ever Continue reading on Medium »
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Best Identity Assurance Level 3 (IAL3) Solutions for Enterprise Background Screening
Finding the best IAL3 solutions for enterprise background screening reveals a critical certification gap in today’s market. Most vendors… Continue reading on Me
The AI That Scared Washington
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
The AI That Scared Washington
Anthropic’s Fable 5 controversy reveals why Offensive AI is becoming cybersecurity’s most valuable skill. Continue reading on Medium »
WhatsApp Vulnerability CVE-2026–23863: What You Need to Know
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
WhatsApp Vulnerability CVE-2026–23863: What You Need to Know
Understanding the WhatsApp for Windows Attachment Spoofing Vulnerability Continue reading on Medium »
Bölüm 1: Splunk’tan Wazuh’a: ARM64 Üzerinde Mimari İnadının Bedeli
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Bölüm 1: Splunk’tan Wazuh’a: ARM64 Üzerinde Mimari İnadının Bedeli
Ücretsiz bulut kaynaklarıyla kurumsal SIEM mimarisi kurmaya çalışırken “sunk-cost” (batık maliyet) yanılgısından nasıl döndüm? Continue reading on Medium »
I Turned It On. Then I Watched What It Sent to China.
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
I Turned It On. Then I Watched What It Sent to China.
Yoosee YS-HPC01 Pentest Series — Part 2: Live Traffic, Open Ports, and 423 Requests to Beijing Continue reading on OSINT Team »
E26 Deliverable Quality: The Low, Medium, and High Tiers
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
E26 Deliverable Quality: The Low, Medium, and High Tiers
The same E26 documents — so why do some projects build resilience while others leave behind only paperwork? Continue reading on Medium »
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Five Eyes agencies say AI is shrinking the vuln-to-exploit window to "months, not years" — what are you actually changing?
The heads of the Five Eyes cyber agencies (NSA, NCSC, ASD, CSE, GCSB) plus CISA put out a joint statement last week. Core argument: frontier AI is compressing t
Volt Typhoon Room — TryHackMe Walkthrough (Splunk)
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 1w ago
Volt Typhoon Room — TryHackMe Walkthrough (Splunk)
In the world of defensive security, detecting sophisticated Advanced Persistent Threats (APTs) requires a deep understanding of stealth… Continue reading on Med