Cyber Security Complete Course 2026 | From Zero to Job Ready Ethical Hacker + Blue Team Expert | The Techzeen - Cyber Security Tutorial #24: Vulnerability Scanning Tools, Types & Fixing Security Holes (2025)

What is Vulnerability Scanning? ⚡ Why it matters in 2025? In this video of Cyber Security Tutorial, we cover everything about vulnerability scanning — from discovery vs scanning, authenticated vs unauthenticated scans, to CVSS/CVE severity, false positives, and a step-by-step remediation workflow. This video is beginner-friendly yet detailed enough for devs, sysadmins, and SOC analysts. What you’ll learn: ✅ Vulnerability scanning explained — automated weakness detection with real-life analogies ✅ Discovery/Recon vs Scanning — how they differ & why both matter ✅ Authenticated vs Unauthenticated scans — pros & cons, attacker vs defender view ✅ Types of scans & attack surfaces: Network | Web Apps | Hosts | Cloud/IoT ✅ Vulnerability vs Exploit vs PoC — what findings really mean ✅ False positives / false negatives — how to tune for accuracy ✅ Severity, CVSS, CVE, CWE — read & prioritize risk scores like a pro ✅ Remediation workflow: Identify → Prioritize → Assign → Fix → Re-scan → Report ✅ Tools: Nikto (Web), OpenVAS (Free/Full), Nessus (Industry Standard) — when & why to use each Who should watch: Students, developers, sysadmins, SOC analysts, and anyone preparing for cybersecurity roles or interviews. ⭐ Don’t just scan — learn how to FIX what you find. 📢 Subscribe to The Techzeen & become a Cyber Security & Ethical Hacking Expert in 2025 🔔 Resources & Playlists: 🔗 Cyber Security Concepts: https://github.com/farzeen-ali/Cyber-Security-Concepts 🎓 Cyber Security Full Course 2025: https://www.youtube.com/playlist?list=PL5OhSdfH4uDuCcQ-NZ4lYa3S07FQTFtrY ⚙️ DevOps Tutorial 2025: https://www.youtube.com/playlist?list=PL5OhSdfH4uDsyUM02ZHl2mOYBpihCYsml 📱 React Native Full Course 2024: https://www.youtube.com/playlist?list=PL5OhSdfH4uDuUpj3fwknoUVBkT2oMXyOl #VulnerabilityScanning #CyberSecurityTutorial #Nessus #OpenVAS #Nikto #VulnerabilityManagement #CVSS #CVE #CyberSecurity #TheTechzeen #PenTesting #WebSecurity #InfoSec #CyberSecurity2025 #EthicalHackingFullCourse #CyberSecurityFullCourse