About Course
What is Cyber Security?
Cyber Security is the practice of protecting computers, networks, software, devices, and data from cyber attacks, unauthorized access, theft, damage, or disruption. It involves the use of technologies, processes, and security measures to safeguard digital information and ensure the confidentiality, integrity, and availability of data.
In today’s digital world, cyber security is essential for individuals, businesses, and governments because cybercriminals continuously attempt to steal information, spread malware, and disrupt online services.
Types of Cyber Security
Cyber Security can be divided into several major types:
1. Network Security
Network Security protects computer networks from unauthorized access, attacks, and misuse.
Examples:
- Firewalls
- Intrusion Detection Systems (IDS)
- Virtual Private Networks (VPNs)
Purpose:
To secure network traffic and prevent cyber attacks.
2. Information Security (InfoSec)
Information Security focuses on protecting sensitive data from unauthorized access, modification, disclosure, or destruction.
Examples:
- Data encryption
- Access control
- Data backup
Purpose:
To maintain data confidentiality, integrity, and availability.
3. Application Security
Application Security involves securing software and applications from vulnerabilities and attacks.
Examples:
- Secure coding practices
- Security testing
- Software updates
Purpose:
To prevent attackers from exploiting application weaknesses.
4. Cloud Security
Cloud Security protects cloud-based systems, applications, and data.
Examples:
- Cloud access management
- Data encryption
- Cloud monitoring
Purpose:
To secure data stored on cloud platforms.
Course Content
Module 1
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Introduction to Cyber Security
