YoVDO

Ethical Hacking: Scanning Networks

Offered By: LinkedIn Learning

Tags

Ethical Hacking Courses Wireshark Courses Nmap Courses TCP/IP Courses IPv6 Courses Port Scanning Courses Vulnerability Assessment Courses Network Scanning Courses

Course Description

Overview

Become an ethical hacker. Learn how to detect network vulnerabilities to prevent attacks on your organization's infrastructure and data.

Syllabus

Introduction
  • Scanning the LAN
  • Discovering resources
  • Hacking ethically
  • Setting up your virtual network
1. Scanning Purpose and Methodology
  • Roadmapping a scan
  • Outlining the TCP flags
  • Leveraging the TCP three-way handshake
  • Summarizing scanning tools
  • Discovering Nmap
  • Using hping3
2. Discovering Hosts
  • Locating network hosts
  • Comparing ping scans
  • Sending SYN and ACK scans
  • Challenge: Identify a scanning signature
  • Solution: Identify a scanning signature
3. Identifying Open Services
  • Evaluating port scanning methods
  • Scanning IPv6 networks
  • Identifying listening hosts using SCTP
  • Using SSDP for discovery
  • Optimizing scans with Nmap Script Engine
4. Determining Operating Systems
  • Fingerprinting the OS
  • Using Wireshark for OS discovery
  • Employing IPv6 fingerprinting
  • Harnessing the TTL value
  • Mapping the network using Nmap
5. Moving through the Network
  • Generating less noise
  • Understanding the idle scan
  • Firewalking the network
  • Implementing stealth scans
6. Avoiding Detection
  • Manipulating packets
  • Spoofing and cloaking
  • Employing proxies
  • Leveraging anonymizers
7. Counteracting Scanning
  • Preventing scanning
  • Detecting spoofing
  • Challenge: Draw a network diagram
  • Solution: Draw a network diagram
  • Next steps

Taught by

Lisa Bock

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