PRACTICAL CYBERSECURITY EDUCATION
Learn Web & API Security the Practical Way
SentrixHub turns confusing security topics into clear, beginner-friendly guides — authentication, API security, mobile app security, and secure development, one practical lesson at a time.
Free guides · No jargon · Defensive & ethical learning
Authentication Security
Login, password reset, OTP, sessions, and account security risks — explained in simple language.
API Security
API authentication, authorization, BOLA, IDOR, JWT, and unsafe response issues made easy.
Mobile App Security
Insecure storage, SSL validation, APK basics, and mobile API risks from a defensive view.
Explore Core Security Topics
Pick a track and start learning with structured, practical guides.
API Security
API authentication, authorization, BOLA, IDOR, JWT handling, and unsafe responses.
Mobile App Security
Insecure storage, SSL/certificate validation, APK basics, and mobile API risks.
Authentication & Access
Login, password reset, OTP, sessions, and account protection done right.
Secure Development
Common coding mistakes, input validation, file uploads, and safe defaults.
Security Learning Without the Jargon
Plain-English Guides
Every concept is explained with real examples, not academic theory. If you’re a beginner, you’ll keep up.
Defensive & Ethical
We focus on understanding and prevention — how issues happen and how to stop them. No harmful, offensive content.
Built for Builders
Written for students, junior developers, and QA learners who want to ship safer apps.
Follow a Learning Path
Step-by-step sequences that take you from zero to confident.
LEARNING PATH
API Security Fundamentals
6 guides
From authentication basics to BOLA, IDOR, and JWT mistakes.
LEARNING PATH
Authentication Done Right
5 guides
Password reset, OTP, sessions, and account recovery security.
LEARNING PATH
Mobile App Security Basics
5 guides
Storage, SSL validation, APK analysis, and mobile API risks.
Latest Guides
Fresh, practical write-ups on real security topics.
CVE-2026-4020 Explained: How Attackers Extract API Keys from the Gravity SMTP Plugin
If you run a WordPress site with the Gravity SMTP plugin installed, there’s a reasonable chance an automated scanner has...
CVE-2025-58754 Explained: Impact, Exploitation Risks, Detection, and Fix
By Abdul Shakoor At first glance, CVE-2025-58754 looks like a routine denial-of-service bug in a popular JavaScript library. Look closer,...
How to Remove Password Reset Token from URL After Verification in React
Password reset links usually carry a token in the URL. That is a normal pattern in many React apps. A...
5 Password Reset Link Risks Junior React Developers Should Avoid in 2026
You finally build your forgot-password flow in React. The email sends correctly. The reset page opens. The token appears in...
Is It Safe to Send Password Reset Tokens in URLs? Real Security Risks and Best Practices
Is It Safe to Send Password Reset Tokens in URLs? Real Security Risks and Best Practices Password reset links look...
Dangerous SSL Validation Mistakes That Enable Traffic Interception
Modern applications rely heavily on HTTPS and TLS encryption to secure sensitive data. From banking applications and SaaS platforms to...
More Than Guides — Coming Soon
We’re building free tools and resources to make security practical.
COMING SOON
Security Checklists
Copy-ready checklists for login, API, and mobile reviews.
COMING SOON
Templates
Reusable security report and threat-model templates.
COMING SOON
Free Tools
JWT decoder, security headers checker, and more.
Know Security? Share What You Know.
We welcome guest writers passionate about API, mobile, and application security. Get published, build authority, and reach a security-focused audience.