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Course Content
Detailed Content of Network Security
0/1
Network Security Syllabus for Diploma
00:00
Network Security
0/12
Introduction
00:00
Need For Securing a Network
00:00
Threats and Countermeasures
00:00
Principle of Security
00:00
Types of Network Attacks
00:00
Introduction To Cyber Crime
00:00
Cyber Law Indian Perspective (IT ACT 2000)
00:00
Need And Advantage of Cyber Law
00:00
Cyber Ethics
00:00
WHAT IS HACKING
00:00
Types of Hackers
00:00
Ethical Hacking
00:00
Securing data over internet
0/14
Introduction
00:00
Introduction To Cryptography
00:00
Public key Cryptography
00:00
Digital Signatures
00:00
Authentication In Public-Key Systems
00:00
Data Encryption Standards (DES)
00:00
RSA Encryption
00:00
PGP Encryption
00:00
Introduction To MD5
00:00
Overview Of SSL Encryption
00:00
Introduction To SSH
00:00
HTTPS
00:00
Digital Certificates
00:00
IPSEC
00:00
Viruses, Worms and Trojans
0/8
Introduction to Virus
00:00
Types of Viruses
00:00
Preventive Measures:
00:00
Access Control
00:00
CHECKSUM
00:00
Virus Scanner
00:00
HEURISTIC SCAN
00:00
Virus Protection
00:00
Firewalls
0/5
Introduction
00:00
How Firewall Work
00:00
Types Of Firewall
00:00
Firewall Configuration
00:00
Limitation of Firewall
00:00
Intrusion Detection Systems
0/7
Introduction
00:00
IDS Overview
00:00
Why We Need IDS
00:00
Types of IDS
00:00
TEARDROP ATTACK
00:00
DENIAL-OF-SERVICE ATTACK
00:00
Counter Measures
00:00
Handling Cyber Assets
0/6
Introduction
00:00
Importance Of Cyber Security
00:00
Unprotected Computer
00:00
Objectives Of a Cyber Security Programs
00:00
Configuration Policy As Per Standards
00:00
Disposable Policy
00:00
Virtual Private Network
0/11
Introduction
00:00
How VPN Work
00:00
Implementing VPN
00:00
Types Of VPN
00:00
Categories of VPN
00:00
Requirements for VPN’s
00:00
Advantages And Disadvantages of VPN
00:00
VPN Technologies
00:00
Configuration of VPN Networks
00:00
Internet Key Exchange
00:00
Security Policy
00:00
Disaster and Recovery
0/13
Introduction to Disaster
00:00
Categories of Disaster
00:00
Disaster Recovery
00:00
Network Disaster
00:00
Topology Failure:
00:00
Modem Failure and DSL Fault
00:00
Single Point Of Failure (SPOF)
00:00
UPS
00:00
RAID
00:00
CLUSTERING
00:00
BACKUPS
00:00
Types of Backups
00:00
Data Recovery
00:00
Network Security
About Lesson

Configuration of VPN Networks:

Configuring a VPN involves several steps to set up the VPN server, client devices, and network infrastructure. Here’s a basic overview of the configuration process:

  1. Select VPN Protocol: Choose the appropriate VPN protocol based on your requirements, such as IPsec, SSL/TLS, or WireGuard.
  2. Set Up VPN Server: Install and configure the VPN server software on a dedicated server or network appliance. Configure settings such as encryption algorithms, authentication methods, and IP addressing.
  3. Configure Firewall Rules: Open the necessary ports on the firewall to allow VPN traffic to reach the VPN server. Configure firewall rules to permit inbound and outbound VPN connections.
  4. Generate Certificates and Keys: Create digital certificates and encryption keys for authentication and secure communication between VPN clients and the server. Configure the server to use these certificates for authentication.
  5. Set Up User Authentication: Configure user authentication methods, such as username/password, digital certificates, or multi-factor authentication (MFA). Create user accounts and assign appropriate permissions.
  6. Enable VPN Client Access: Configure VPN client access settings on the server, including allowed IP ranges, protocols, and encryption settings. Generate VPN client configuration files or setup instructions for users.
  7. Install VPN Client Software: Install VPN client software on user devices, such as computers, smartphones, or tablets. Configure the client software with connection settings and authentication credentials provided by the VPN server.
  8. Test Connectivity: Test the VPN connection to ensure it’s working correctly. Verify that users can connect to the VPN server, access network resources, and transmit data securely.
  9. Monitor and Maintain: Regularly monitor VPN traffic, server performance, and security logs to identify any issues or anomalies. Perform routine maintenance tasks, such as updating software, renewing certificates, and reviewing access controls.
  10. Implement Additional Security Measures: Consider implementing additional security measures, such as intrusion detection/prevention systems (IDS/IPS), data encryption, and network segmentation, to enhance VPN security.

By following these steps, you can configure a VPN infrastructure that provides secure and reliable connectivity for remote users while protecting sensitive data and ensuring compliance with security best practices.

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