Lecture Notes || SNS Courseware

Subject Details

Dept : CSE

Sem : 6

Regul : R2023

Faculty : Devi G

phone : NIL

E-mail : devi.g.cse@snsct.org

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Lecture Notes

UNIT 1:

Definition of Cyber Security

Importance of cyber Security

Core security principles: Confidentiality, Integrity, Availability

Common cyber threats: Malware, Phishing, Ransomware, Social Engineering

Cyber security terminology

Cyber security basic concepts

Roles and responsibilities in cyber security

Overview of cyber security laws

Overview of cyber security regulations

UNIT 2:

Basic networking concepts for security understanding

Firewall concepts and types

Virtual Private Networks (VPNs) for secure communication

Wireless network security basics

Internet security practices

Safe browsing

Email security prevention

Phishing prevention

Review & Activity

UNIT 3:

Operating system security fundamentals

User authentication

Password management

Data backup and recovery strategies

Encryption basics for data protection

Mobile device security practices

Safe App Usage

Physical security considerations for digital assets

Lecture Notes