Network Security Training Online Course
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Network Fundamentals

• Computer Network
• Types of Networks
• Major Network Topologies

Network Components

• Network Interface Card (NIC)
• Repeater
• Hub
• Switches
• Router
• Bridges
• Gateways

TCP/IP Networking Basics

• Standard Network Models: OSI Model
• Standard Network Models: TCP/IP Model
• Comparing OSI and TCP/IP

TCP/IP Protocol Stack

• Domain Name System (DNS)
• DNS Packet Format
• Transmission Control Protocol (TCP)
• TCP Header Format
• TCP Services
• TCP Operation
• Three-way handshake
• User Datagram Protocol (UDP)
• UDP Operation
• IP Header
• IP Header: Protocol Field
• What is Internet Protocol v6 (IPv6)?
• IPv6 Header
• Internet Control Message Protocol (ICMP)
• Format of an ICMP Message
• Address Resolution Protocol (ARP)
• ARP Packet Format
• Ethernet
• Fiber Distributed Data Interface (FDDI)
• Token Ring
• IP Addressing
• Classful IP Addressing
• Address Classes
• Reserved IP Address
• Subnet Masking
• Subnetting
• Supernetting
• IPv6 Addressing
• Difference between IPv4 and IPv6
• Configuring static and dynamic IP in windows and linux
• IPv4 compatible IPv6 Address

Operating System basics

• Understanding the basic of Windows
• Installing windows in Vmware
• Basic Windows Commands -> assoc,chkntfs,call,break,color,endlocal,clip,icacls,label,ping,mkdir,verify,wmic,compact,chkdsk,cipher
• Understanding the Architecture of Linux
• Installing Linux in Vmware
• Installing kali Linux in virtual Environment
• Most useful and powerful commands of Linux -> Shred , more , head,less,dig,ssh,ps ,fg ,grep,sed,awk,cut,gzip,chmod,rm , netstat,lsof.

Security Fundamentals

• Cybersecurity vs Information security vs Privacy
• Pillars of Security
• Basic terminologies in security
• Hackers and their types
• Teams in Cybersecurity
• Phases of hacking
• Introduction to Cyber threat intelligence
• Introduction to Threat Modelling

Introduction to Attacks

Reconnaissance Attacks

• Reconnaissance Attacks: ICMP Scanning (Hands-On using nmap)
• Reconnaissance Attacks: Ping Sweep (Hands-On using nmap)
• Reconnaissance Attacks: DNS Footprinting (Hands-On using nmap)
• Reconnaissance Attacks: Network Range Discovery (Hands-On arp-scan , nmap)
• Reconnaissance Attacks: Network Topology Identification
• Reconnaissance Attacks: Network Information Extraction using Nmap Scan (Hands-On)
• Reconnaissance Attacks: Port Scanning (Hands-On using nmap)
• Reconnaissance Attacks: Network Sniffing using wireshark and tcpdump(Hands-On)
• How an Attacker Hacks the Network Using Sniffers
• Reconnaissance Attacks: Social Engineering Attacks using SEtoolkit

Network Access Attacks

• Password Attacks (Hands On using hydra , ncrack, medusa)
• Password Attack Techniques
• Dictionary Attack
• Brute Forcing Attacks
• Hybrid Attack
• Birthday Attack
• Rainbow Table Attack
• Man-in-the-Middle Attack
• Replay Attack
• Smurf Attack
• Spam and Spim
• Xmas Attack
• Pharming
• Privilege Escalation (Hands On)
• DNS Poisoning (hands on lab creation in linux)
• DNS Cache Poisoning (Hands on in ubuntu)
• ARP Poisoning
• DHCP Starvation Attacks (Hands On using yersinia)
• DHCP Spoofing Attack (Hands on using own dhcp server)
• Switch Port Stealing
• Spoofing Attacks
• MAC Spoofing/Duplicating (Hands on using MAC changer)
• Denial of Service (DoS) Attacks (Hands On using script)
• Distributed Denial-of-Service Attack (DDoS) (Creating a C2)
• Malware Attacks (Hands On)

Network Security Policy, Protocols and Controls

• What is Security policy
• Steps to create and Implement security policy
• Various policies in Enterprise
• Network security protocols
• IPSec
• SSL/TLS
• Kerberos
• SNMPv3
• SSH
• PPTP
• L2TP
• Network Security Controls
• Access Control Principles
• Access Control System: Administrative Access Control
• Access Control System: Physical Access Controls
• Access Control System: Technical Access Control
• Discretionary Access Control
• Mandatory Access Control
• Role based access control

Network Security Appliances

• Network Access Control
• Configuring NAC Packet Fence (Hands-On)
• Firewalls
• DMZ
• VPN
• IDS
• IPS

Network Protocol Analyzer

• How it Works
• Advantages of using Network Protocol Analyzer
• Network Protocol Analyzer Tool like Wireshark and TCP Dump (Hands on)

Internet Content Filter

• Advantages of using Internet Content Filters
• Internet Content Filters
• Integrated Network Security Hardware

Network Security Protocols

• Transport Layer
• Network Layer
• Application Layer
• Data Link Layer

Implementation of Network Security Devices in Virtual Lab

• Firewall
• What Firewall does
• Types of Firewall
• How Firewall Works
• Firewall rules (Hands on)
• Configuring pfsense firewall (Hands on)
• Firewall Topologies
• Anti-Evasion Techniques
• Why are Firewalls bypassed
• IDS/IPS
• IDS Function in Network Defense
• Working of IDS
• Components of IDS
• Types of alerts
• Types of implementations
• Configuring Snort (Hands-On)
• IPS working
• How it is Different from IDS
• Types of IPS
• Antivirus
• Understanding the Working of Antivirus
• Bypassing Antivirus techniques (Hands on)
• Endpoint Detection and Response
• What is EDR?
• How EDR works
• Configuring EDR velociraptor (Hands-On)
• Introduction to XDR
• VPN Configuration and Management
• What is VPN?
• Configuring VPN functionality of your router. (Hands On)
• Working of VPN
• Why to use VPN?
• VPN Components
• VPN Types
• Common Flaws in VPN
• VPN Security

Network Traffic Monitoring and Analysis

• Monitoring and Analysis techniques
• Network Traffic Signatures
• Using Packet sniffer : Wireshark and tcpdump (hands on)
• Detecting OS Fingerprinting Attempts
• Detecting Passive OS Fingerprinting Attempts
• Detecting Active OS Fingerprinting Attempts
  • Detecting ICMP Based OS Fingerprinting
  • Detecting TCP Based OS Fingerprinting
• Examine Nmap Process for OS Fingerprinting
• Detecting PING Sweep Attempt
• Detecting ARP Sweep/ ARP Scan Attempt
• Detecting TCP Scan Attempt
  • TCP Half Open/ Stealth Scan Attempt
  • TCP Full Connect Scan
  • TCP Null Scan Attempt
  • TCP Xmas Scan Attempt
• Detecting SYN/FIN DDOS Attempt
• Detecting UDP Scan Attempt
• Detecting Password Cracking Attempts
• Detecting FTP Password Cracking Attempts
• Detecting Sniffing (MITM) Attempts
• Detecting the Mac Flooding Attempt
• Detecting the ARP Poisoning Attempt

Introduction to Zero Trust

• What is Zero Trust Network
• Pillars of Zero trust network
• Architecture of zero trust network
• Application Deployment

Securing the Wireless infrastructure

• Wireless Terminologies
• Wireless Networks
  • Advantages of Wireless Networks
  • Disadvantages of Wireless Networks
• Wireless Standard
• Wireless Topologies
• Components of Wireless Network
  • Access Point
  • Wireless Cards (NIC)
  • Wireless Modem
  • Wireless Bridge
  • Wireless Repeater
  • Wireless Router
  • Wireless Gateways
  • Wireless USB Adapter
• WEP (Wired Equivalent Privacy) Encryption
• WPA (Wi-Fi Protected Access) Encryption
• WPA2 Encryption
• WEP vs. WPA vs. WPA2
• Wi-Fi Authentication Method
  • Open System Authentication
  • Shared Key Authentication
• Wireless Attacks (Hands on using Wifi exploitation Framework)
  • War Driving
  • Client Mis-association
  • Unauthorized Association
  • HoneySpot Access Point (Evil Twin) Attack
  • Rogue Access Point Attack (hands on)
  • Misconfigured Access Point Attack
  • Ad Hoc Connection Attack
  • AP MAC Spoofing
  • Denial-of-Service Attack
  • WPA-PSK Cracking
  • RADIUS Replay
  • ARP Poisoning Attack
  • WEP Cracking (hands on)
  • Man-in-the-Middle Attack (Hands on)
  • Fragmentation Attack
  • Jamming Signal Attack
• Applying Mitigations of Network based attack to Virtual Lab (Hands on)
• Pentesting the Lab (Hands On)
• Conclusion