Introduction to Cyber Security Cyber security refers to practices and technologies designed to protect networks, devices, programs, and data from attack or unauthorized access.
Importance of Cyber Security 1. Protects sensitive data 2. Prevents financial losses 3. Safeguards privacy 4. Maintains trust in digital systems
Common Cyber Threats 1. Malware 2. Phishing 3. Ransomware 4. Denial of Service (DoS) 5. Insider threats
Cyber Security Measures 1. Strong passwords 2. Multi-factor authentication 3. Firewalls and antivirus 4. Data encryption 5. Regular software updates
Cyber Security in India 1. Increasing cyber attacks in banking & IT 2. Government initiatives like Cyber Surakshit Bharat 3. National Cyber Security Policy
Role of Individuals 1. Avoid clicking suspicious links 2. Use secure Wi-Fi 3. Regularly back up data 4. Stay informed about latest threats
Future of Cyber Security 1. AI and machine learning for threat detection 2. Zero Trust Architecture 3. Blockchain for secure transactions
Case Study: Major Cyber Attack WannaCry Ransomware Attack (2017): Affected 230,000 computers in 150 countries causing billions in damages.
Conclusion Cyber security is not an option but a necessity. Awareness, prevention, and strong security measures can reduce risks.