Ch 5.3 Cyber Security | Ch 5 The Internet | O Level / IGCSE CS | 2210/0478

Follow for more educational content:   / kurlyatzainematics   NOTES: https://drive.google.com/drive/folder... 🛡️ Cyber Security Explained | Computer Science 5.3 (2210) Ever wondered how cyber-attacks work — or how we protect data from them? This video covers the key points you need for your O Level (2210) Computer Science exam. 🎯 What You’ll Learn: Common cyber threats: brute-force, data interception, DDoS, hacking, and malware Phishing, pharming, and other social engineering attacks How data is protected using access levels and authentication Anti-malware, firewalls, proxy servers, and automated updates How to stay safe by checking URLs, spelling, tone, and using privacy settings 🧠 Ideal for O Level CS students who need a clear overview of security threats and solutions. 👉 Like, share, and subscribe for more Computer Science videos!