Tech Skills

Cybersecurity

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

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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 (10,921) Articles (5405)Blog Posts (4265)Tutorials (379)Research Papers (34)News (838)
Critical phpBB Authentication Bypass Allows Instant Account Takeover
Dev.to · BeyondMachines 🔐 Cybersecurity ⚡ AI Lesson 1h ago
Critical phpBB Authentication Bypass Allows Instant Account Takeover
phpBB version 3.3.17 patches a critical authentication bypass (CVE-2026-48611) that allows unauthenticated attackers to take over any account, including adminis
How to Use Snort on Ubuntu Dedicated Servers to Detect SSH Brute-Force Attacks
Dev.to · Nyra Amsi 🔐 Cybersecurity ⚡ AI Lesson 1h ago
How to Use Snort on Ubuntu Dedicated Servers to Detect SSH Brute-Force Attacks
SSH brute-force attacks are among the most common threats targeting Linux dedicated servers....
Cloudflare's Flexible SSL looks secure. It isn't.
Dev.to · Boris Kl 🔐 Cybersecurity ⚡ AI Lesson 1h ago
Cloudflare's Flexible SSL looks secure. It isn't.
A client called: "the site has the padlock, we're done with SSL, right?" Pulled up the Cloudflare...
Password Spray Attacks: How Attackers Exploit Authentication Weaknesses
Dev.to · GuardingPearSoftware 🔐 Cybersecurity ⚡ AI Lesson 2h ago
Password Spray Attacks: How Attackers Exploit Authentication Weaknesses
Password spraying is a type of account takeover (ATO) attack in which cybercriminals test one or a...
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 2h ago
Cybersecurity for 401(k) Plans in 2026: Implementing the Next Generation of Defenses
Recordkeepers are facing growing threats, stricter regulations, and outdated infrastructure that struggles to withstand modern… Continue reading on Medium »
The One Thing That Helped Me Most in the ISC2 CC Exam
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 2h ago
The One Thing That Helped Me Most in the ISC2 CC Exam
The ISC2 1 Million Initiative empowered more than 1 million individuals to pursue and obtain cybersecurity certifications. Continue reading on Medium »
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 2h ago
Securing Hybrid Active Directory: The Ultimate Identity Security Guide
Learn how miniOrange unifies MFA and SSO to protect hybrid Active Directory environments and stop credential attacks. Continue reading on Medium »
How to Use Snort on Ubuntu Dedicated Servers to Detect SSH Brute-Force Attacks
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 2h ago
How to Use Snort on Ubuntu Dedicated Servers to Detect SSH Brute-Force Attacks
A step-by-step guide to monitoring SSH activity and identifying threats in real-time. Continue reading on Medium »
Certified SOC Analyst CSA: A Guide for Cyber Professionals
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 2h ago
Certified SOC Analyst CSA: A Guide for Cyber Professionals
Ever wondered what’s actually keeping a massive corporate data breach from flattening your entire business? The secret lies within a… Continue reading on Medium
Cyber Security Best Practices Every Business Should Follow
Dev.to · sneha work 🔐 Cybersecurity ⚡ AI Lesson 2h ago
Cyber Security Best Practices Every Business Should Follow
Cyber threats are becoming more advanced, making security a top priority for businesses of all sizes....
Day 55 of #100DaysOfClickHouse - Security Best Practices for ClickHouse® Deployments
Dev.to · Kanishga Subramani 🔐 Cybersecurity ⚡ AI Lesson 3h ago
Day 55 of #100DaysOfClickHouse - Security Best Practices for ClickHouse® Deployments
Security Best Practices for ClickHouse® Deployments Introduction As...
EU lawmaker who investigated spyware abuse was hacked with Pegasus
The Next Web AI 🔐 Cybersecurity ⚡ AI Lesson 4h ago
EU lawmaker who investigated spyware abuse was hacked with Pegasus
Stelios Kouloglou spent two years on the European Parliament committee set up to investigate governments spying on their own citizens with commercial hacking to
LLMNR poisoning:The Initial step of internal pentesting.
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 4h ago
LLMNR poisoning:The Initial step of internal pentesting.
LLMNR poisoning is a very famous attack in internal pentesting. LLMNR is basically a name resolution protocol.Its primary function is: Continue reading on Mediu
Digital Armageddon and the Algorithmic Horizon: Malware, Zero-Day Exploits, and the Geopolitics of…
Medium · AI 🔐 Cybersecurity ⚡ AI Lesson 4h ago
Digital Armageddon and the Algorithmic Horizon: Malware, Zero-Day Exploits, and the Geopolitics of…
Published on: code.kaytouch.biz Continue reading on Medium »
Digital Armageddon and the Algorithmic Horizon: Malware, Zero-Day Exploits, and the Geopolitics of…
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 4h ago
Digital Armageddon and the Algorithmic Horizon: Malware, Zero-Day Exploits, and the Geopolitics of…
Published on: code.kaytouch.biz Continue reading on Medium »
Apple Releases Security Updates for 37 Vulnerabilities
Dev.to · BeyondMachines 🔐 Cybersecurity ⚡ AI Lesson 4h ago
Apple Releases Security Updates for 37 Vulnerabilities
Apple released security updates for iOS, macOS, and Safari to fix 37 vulnerabilities, including 26 WebKit flaws.
Top 10 Benefits of Using Professional CST Compliance Services in Saudi Arabia
Dev.to · dubai landpackage 🔐 Cybersecurity ⚡ AI Lesson 5h ago
Top 10 Benefits of Using Professional CST Compliance Services in Saudi Arabia
As Saudi Arabia continues to strengthen its digital economy cybersecurity compliance has become a...
How Dark Web Services Are Reshaping Cognitive Warfare
Dev.to · Adrian Alexandru Stinga 🔐 Cybersecurity ⚡ AI Lesson 5h ago
How Dark Web Services Are Reshaping Cognitive Warfare
It took me a few months to write the articles in Cognitive Warfare articles , The most important...
Developing a Practical, Ethical Web/AppSec Learning Platform for Modern Vulnerabilities and Patterns
Dev.to · Maxim Gerasimov 🔐 Cybersecurity ⚡ AI Lesson 5h ago
Developing a Practical, Ethical Web/AppSec Learning Platform for Modern Vulnerabilities and Patterns
Introduction: The Need for Modern Web/AppSec Training The cybersecurity landscape is...
Hinkal Protocol Hit by $820K Exploit as Attacker Routes Funds Through Tornado Cash
Dev.to · Codego Group 🔐 Cybersecurity ⚡ AI Lesson 6h ago
Hinkal Protocol Hit by $820K Exploit as Attacker Routes Funds Through Tornado Cash
Hinkal Protocol has been allegedly exploited for $820,000, with on-chain data showing stolen funds laundered through Tornado Cash and THORChain.
Uncovering the Invisible Manager: TryHackMe Operating Systems Introduction Walkthrough
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 6h ago
Uncovering the Invisible Manager: TryHackMe Operating Systems Introduction Walkthrough
Introduction to Operating Systems: Uncovering the Invisible Layer Continue reading on Medium »
Cloud Security: Protecting What You Can’t Always See
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 6h ago
Cloud Security: Protecting What You Can’t Always See
Imagine it’s Monday morning. Continue reading on Medium »
I Kept Hearing “SIEM” in Security Courses. Here’s What It Actually Means
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 6h ago
I Kept Hearing “SIEM” in Security Courses. Here’s What It Actually Means
A company gets breached in January. Nobody notices until March. The attacker was inside for 60 days, moving between systems, because the… Continue reading on Me
The Corix Partners Friday Reading List — July 3, 2026
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 6h ago
The Corix Partners Friday Reading List — July 3, 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
How Managed IT Support Helps Small Businesses Stay Secure and Productive
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 6h ago
How Managed IT Support Helps Small Businesses Stay Secure and Productive
Small businesses depend on technology every day. Emails, cloud storage, accounting systems, customer records, online meetings and shared… Continue reading on Me
Email Header Analysis
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 6h ago
Email Header Analysis
1. Introduction: What is a Mail Header, and Why Does It Matter? Continue reading on Medium »
Bulk Assign Microsoft Entra External MFA Using Microsoft Graph PowerShell to Users — Custom Control…
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 8h ago
Bulk Assign Microsoft Entra External MFA Using Microsoft Graph PowerShell to Users — Custom Control…
Managing External Authentication Methods manually for hundreds or thousands of users isn’t practical. Continue reading on Medium »
DNS Zone Transfer (AXFR): como uma configuração incorreta pode expor toda a infraestrutura de uma…
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 10h ago
DNS Zone Transfer (AXFR): como uma configuração incorreta pode expor toda a infraestrutura de uma…
Quando iniciamos um Pentest, raramente temos muitas informações sobre o ambiente-alvo. Na maioria das vezes, tudo começa com um único… Continue reading on Mediu
The Security Liability of Memory Allocation in TEEs: A Design Decision Log
Dev.to · Theo Ezell (webMethodMan) 🔐 Cybersecurity ⚡ AI Lesson 11h ago
The Security Liability of Memory Allocation in TEEs: A Design Decision Log
Memory allocation is not a feature — it is a security liability. In high-assurance Trusted Execution...
Singapore Built an Army of Cyber Defenders and the Hackers Came Anyway
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 12h ago
Singapore Built an Army of Cyber Defenders and the Hackers Came Anyway
A Birthday Party Interrupted by War Continue reading on Medium »
SaaS Security Best Practices: Auth, Authorization, and Data Protection
Dev.to · sweet 🔐 Cybersecurity ⚡ AI Lesson 12h ago
SaaS Security Best Practices: Auth, Authorization, and Data Protection
Security is not a feature — it is a property of your entire architecture. This guide covers the...
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 12h ago
33 Days of Certified Vibe Hacker by Hacker Sidekick -README
https://gist.github.com/bscsaki/a289b2ebb3baa0dba8f7889d7a617251 Continue reading on Medium »
Stop pasting JWTs into random websites
Dev.to · Yassine Sellami 🔐 Cybersecurity ⚡ AI Lesson 12h ago
Stop pasting JWTs into random websites
A JWT isn't just JSON you can inspect. It's a live bearer token. Here's a safer way to decode...
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 12h ago
Since Linux 6.9, LUKS suspend stopped wiping disk-encryption keys from memory [23:49:05]
Since Linux 6.9, LUKS suspend stopped wiping disk-encryption keys from memory TL;DR — A significant shift in Linux kernel behavior since version 6.9 means that
Dev.to AI 🔐 Cybersecurity ⚡ AI Lesson 13h ago
Cybercrime Infrastructure Disrupted as Web3 Developer Activity Signals Growth
🔗 Live Dashboard: autonomous-portfolio-2026.live 📢 Telegram: t.me/AII2026futher Today's Headlines BTC at $61,365 (+2.0%), ETH at $1,693.98 (+4.9%), and SOL at
SAML logs you in, OAuth lets you in: the Security+ protocols people keep confusing
Dev.to · TiltedLunar123 🔐 Cybersecurity ⚡ AI Lesson 13h ago
SAML logs you in, OAuth lets you in: the Security+ protocols people keep confusing
If you are studying for the SY0-701 Security+ exam, there is a cluster of protocols that shows up...
The Broken Windows Theory of Cybersecurity
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 13h ago
The Broken Windows Theory of Cybersecurity
Cybersecurity programs rarely fail because of a single catastrophic decision. More often, they deteriorate through the accumulation of… Continue reading on Secu
Phantom Squatting: When AI Hallucinated Domains Become Attacker Infrastructure
Dev.to · Cor E 🔐 Cybersecurity ⚡ AI Lesson 13h ago
Phantom Squatting: When AI Hallucinated Domains Become Attacker Infrastructure
The Attack Is Simpler Than You Think Researchers at Palo Alto Networks Unit 42 documented...
How to Bypass Anti-Bot Walls for Production-Ready Apps
Dev.to · Programming with Shahan 🔐 Cybersecurity ⚡ AI Lesson 14h ago
How to Bypass Anti-Bot Walls for Production-Ready Apps
In this guide, you’ll learn: Why traditional scraping approaches fail against modern anti-bot...
282 AI Apps Are Handing Strangers Your API Bill — And Calling It a Product
Dev.to · Cor E 🔐 Cybersecurity ⚡ AI Lesson 14h ago
282 AI Apps Are Handing Strangers Your API Bill — And Calling It a Product
The App Store Has an API Key Problem and "Move Fast" Culture Is to Blame Sixty-three...
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 15h ago
Does anyone have an idea to solve this headscratcher?
For those who don't know, there are two kinds of password protections in Microsoft Excel: worksheet-level, which is easy to break, and from Microsoft's document
Reddit r/cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 15h ago
Possible invoice fraud / email tampering - Who is at fault/compromised?
I just went through a very unusual situation involving emailing an invoice to a client. So... Emails awere sent from Gmail/ Thunderbird A PDF attachment contain
Building an End-to-End Microsoft Sentinel SOC Lab with Azure Arc, AMA, and KQL
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 15h ago
Building an End-to-End Microsoft Sentinel SOC Lab with Azure Arc, AMA, and KQL
I wanted to build a Microsoft Sentinel project that went beyond enabling a connector and running a basic query. My goal was to create a… Continue reading on Med
The Operational Heartbeat: Engineering an End-to-End JML System with Automated Audit Controls
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 16h ago
The Operational Heartbeat: Engineering an End-to-End JML System with Automated Audit Controls
Stop describing Joiner-Mover-Leaver cycles in theory. Orchestrate an atomic identity pipeline where group memberships, GPOs, PSOs, and… Continue reading on Medi
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 16h ago
5 Things I Learned in Cybersecurity That Nobody Warned Me About
(And 5 Mistakes I Made So You Don’t Have To) Continue reading on Medium »
MDRs: Security Professionals or Configuration Managers?
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 16h ago
MDRs: Security Professionals or Configuration Managers?
Whether it’s the firewall being open because the CFO needs remote access from Vietnam, or a client’s files having not only SSNs in the… Continue reading on Medi
What data does your browser sends to any website you visit?
Medium · Cybersecurity 🔐 Cybersecurity ⚡ AI Lesson 16h ago
What data does your browser sends to any website you visit?
See What Your Browser Reveals About You Continue reading on Medium »
SharePoint RCE CVE-2026-45659 Hits CISA KEV as Attackers Exploit It in the Wild
Dev.to · Etairos.ai 🔐 Cybersecurity ⚡ AI Lesson 16h ago
SharePoint RCE CVE-2026-45659 Hits CISA KEV as Attackers Exploit It in the Wild
TL;DR what: CISA added SharePoint Server RCE CVE-2026-45659 to its KEV catalog after...