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10.1 Network Security Concepts

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  • Slide 1

  • Module Objectives

  • Ethical Hacking Statement

  • Slide 4

  • Current State of Cybersecurity Current State of Affairs

  • Current State of Cybersecurity Vectors of Network Attacks

  • Current State of Cybersecurity Data Loss

  • Current State of Cybersecurity Data Loss (Cont.)

  • Slide 9

  • Threat Actors The Hacker

  • Threat Actors The Evolution of Hackers

  • Threat Actors Cyber Criminals

  • Threat Actors Hacktivists

  • Threat Actors State-Sponsored Hackers

  • Slide 15

  • Threat Actor Tools Video – Threat Actor Tools

  • Threat Actor Tools Introduction to Attack Tools

  • Threat Actor Tools Evolution of Security Tools

  • Threat Actor Tools Evolution of Security Tools (Cont.)

  • Threat Actor Tools Attack Types

  • Slide 21

  • Malware Overview of Malware

  • Malware Viruses and Trojan Horses

  • Malware Viruses and Trojan Horses (Cont.)

  • Malware Viruses and Trojan Horses (Cont.)

  • Malware Other Types of Malware

  • Slide 27

  • Common Network Attacks Overview of Common Network Attacks

  • Common Network Attacks Video - Common Network Attacks

  • Common Network Attacks Reconnaissance Attacks

  • Common Network Attacks Reconnaissance Attacks (Cont.)

  • Slide 32

  • Common Network Attacks Access Attacks

  • Common Network Attacks Social Engineering Attacks

  • Common Network Attacks Social Engineering Attacks (Cont.)

  • Common Network Attacks Social Engineering Attacks (Cont.)

  • Common Network Attacks Lab - Social Engineering

  • Common Network Attacks Video – Denial of Service Attacks

  • Common Network Attacks DoS and DDoS Attacks

  • Slide 40

  • Slide 41

  • IP Vulnerabilities and Threats IPv4 and IPv6

  • IP Vulnerabilities and Threats ICMP Attacks

  • IP Vulnerabilities and Threats ICMP Attacks (Cont.)

  • Slide 45

  • Slide 46

  • IP Vulnerabilities and Threats Address Spoofing Attacks

  • Slide 48

  • TCP and UDP Vulnerabilities TCP Segment Header

  • TCP and UDP Vulnerabilities TCP Services

  • TCP and UDP Vulnerabilities TCP Services (Cont.)

  • TCP and UDP Vulnerabilities TCP Attacks

  • TCP and UDP Vulnerabilities TCP Attacks (Cont.)

  • TCP and UDP Vulnerabilities TCP Attacks (Cont.)

  • TCP and UDP Vulnerabilities UDP Segment Header and Operation

  • TCP and UDP Vulnerabilities UDP Attacks

  • Slide 57

  • IP Services ARP Vulnerabilities

  • IP Services ARP Cache Poisoning

  • IP Services Video – ARP Spoofing

  • IP Services DNS Attacks

  • IP Services DNS Attacks (Cont.)

  • IP Services DNS Attacks (Cont.)

  • IP Services DNS Attacks (Cont.)

  • IP Services DNS Tunneling

  • IP Services DHCP

  • IP Services DHCP Attacks

  • IP Services DHCP Attacks (Cont.)

  • IP Services Lab – Explore DNS Traffic

  • Slide 70

  • Slide 71

  • Network Security Best Practices The Defense-in-Depth Approach

  • Network Security Best Practices Firewalls

  • Network Security Best Practices IPS

  • Network Security Best Practices IPS (Cont.)

  • Network Security Best Practices Content Security Devices

  • Slide 77

  • Cryptography Video - Cryptography

  • Cryptography Securing Communications

  • Cryptography Data Integrity

  • Cryptography Hash Functions

  • Cryptography Origin Authentication

  • Cryptography Data Confidentiality

  • Cryptography Symmetric Encryption

  • Cryptography Symmetric Encryption (Cont.)

  • Cryptography Asymmetric Encryption

  • Cryptography Asymmetric Encryption (Cont.)

  • Cryptography Asymmetric Encryption (Cont.)

  • Cryptography Diffie-Hellman

  • Cryptography Diffie-Hellman (Cont.)

  • Slide 91

  • Module Practice and Quiz What Did I Learn In This Module?

  • Module Practice and Quiz What Did I Learn In This Module?

  • Module Practice and Quiz What Did I Learn In This Module?

  • Slide 95

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