Network Security

Protecting Networks from Cyber Threats: Secure, Monitor, and Defend

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MODE
Virtual (Google Meet)

TYPE
Mentor Based

LEVEL
Moderate

DURATION
3 Weeks

About

The Network Security program provides a comprehensive overview of modern cybersecurity threats and how to mitigate them using firewalls, intrusion detection systems (IDS), encryption, VPNs, and secure network architecture. Participants will gain hands-on experience in securing wired and wireless networks, understanding network protocols, and implementing cyber defense mechanisms.

Aim

To equip participants with the skills and knowledge to secure networks, detect vulnerabilities, and implement best practices for defending against cyber threats, ensuring data integrity, confidentiality, and availability.

Program Objectives

To introduce participants to fundamental and advanced network security concepts.
To provide hands-on experience in configuring and securing network devices.
To train participants in penetration testing and vulnerability assessment.
To equip learners with cyber defense strategies and incident response skills.
To prepare professionals for certifications such as CCNA Security, CEH, and CISSP.

Program Structure

Week 1: Fundamentals of Network Security and Threats

Module 1: Introduction to Network Security

Understanding Network Security Basics
- What is network security? Importance in modern IT environments.
- Types of attacks: Active vs. Passive attacks.
- CIA Triad (Confidentiality, Integrity, Availability).
Network Security Models and Frameworks
- Zero Trust Architecture (ZTA).
- NIST and ISO/IEC 27001 security standards.

Hands-On Lab:

Setting up a secure network environment using Virtual Machines and security tools.

Module 2: Network Threats and Attack Vectors

Common Network Threats
- Denial-of-Service (DoS) and Distributed Denial-of-Service (DDoS) attacks.
- Man-in-the-Middle (MITM), ARP poisoning, and session hijacking.
- DNS Spoofing and IP spoofing.
Malware and Phishing Attacks
- How ransomware, trojans, and botnets compromise networks.
- Social engineering and phishing attack techniques.

Hands-On Lab:

Simulating a MITM attack and implementing countermeasures.

Week 2: Securing Network Infrastructures and Devices

Module 3: Firewalls, IDS, and IPS

Firewalls and Network Perimeter Defense
- Types of firewalls: Packet filtering, Stateful, Proxy, and Next-Generation Firewalls (NGFW).
- Configuring firewall rules and best practices.
Intrusion Detection and Prevention Systems (IDS/IPS)
- Signature-based vs. Anomaly-based detection.
- Configuring Snort as an IDS/IPS.

Hands-On Lab:

Configuring firewall rules and testing IDS/IPS alerts using Snort.

Module 4: Secure Network Protocols and Encryption

Securing Communication with VPNs and Tunneling Protocols
- IPsec, SSL/TLS, and OpenVPN.
- Implementing a secure VPN for remote access.
Network Encryption Techniques
- End-to-end encryption (E2EE) vs. Transport Layer Security (TLS).
- Secure email protocols (SMTP, IMAP, POP3 with SSL/TLS).

Hands-On Lab:

Setting up a secure VPN connection and encrypting network traffic.

Week 3: Advanced Network Security Strategies and Monitoring

Module 5: Wireless Network Security and Cloud Security

Wireless Network Security Best Practices
- Wi-Fi encryption protocols: WPA2, WPA3, and enterprise security.
- Preventing Evil Twin and rogue access point attacks.
Cloud Security for Network Infrastructure
- Securing network components in AWS, Azure, and Google Cloud.
- Cloud security best practices and compliance frameworks.

Hands-On Lab:

Performing a Wi-Fi penetration test and implementing secure Wi-Fi configurations.

Module 6: Network Security Monitoring and Incident Response

Network Monitoring and Logging
- Using SIEM tools (Splunk, ELK Stack, Graylog) for threat detection.
- Real-time network traffic analysis with Wireshark.
Incident Response and Forensic Analysis
- Detecting network breaches and responding to incidents.
- Collecting forensic evidence and log analysis.

Hands-On Lab:

Detecting network anomalies using SIEM and Wireshark.

Participant’s Eligibility

IT professionals and network engineers
Cybersecurity analysts and system administrators
Ethical hackers and penetration testers
Students and researchers in cybersecurity and network security

Program Outcomes

Proficiency in securing networks against cyber threats
Hands-on experience with firewalls, IDS/IPS, and VPNs
Ability to perform network vulnerability assessments
Understanding of cryptography and secure communication protocols
Capability to detect, prevent, and respond to cyberattacks

Fee Structure

Standard Fee: INR ~~16,998~~ USD ~~224~~

Discounted Fee: INR 8,499 USD 112

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