Browse all OS3 modules with outcomes, risks, and hands-on labs.
Comprehensive network-based security topics and hands-on labs
Risk: Unencrypted HTTP exposes sensitive data.
Risk: Open ports reveal attack surfaces.
Risk: DNS poisoning and tunneling bypass controls.
Risk: Unmonitored networks hide malicious activity.
Risk: Misconfigurations allow unauthorized access.
Advanced module – coming soon.
Advanced web application security vulnerabilities and demos
Privilege escalation and authorization flaws.
Weak crypto, keys, and TLS issues.
Injection techniques and prevention.
Reflected, stored, and DOM XSS.
CSRF attacks and mitigations.
Defaults and poor configuration.
Outdated libs and deserialization.
Password and session issues.
Unsafe uploads and integrity gaps.
Detect incidents effectively.
Abuse server-side fetches.
Prevent sensitive data leaks.