TomoLink
CompaniesPhonePeSystem DesignTop Network Security Cheatsheet
System Design
Mediumsecurity

Top Network Security Cheatsheet

30 minsNetwork SecurityCybersecurity
30 mins
1 sections
Network Security, Cybersecurity

Overview

The diagram below shows some possible network attacks in 7 OSI model layers.

Application Layer

  • Pushing
  • Malware injection
  • DDoS attacks

Presentation Layer

  • Encoding/decoding vulnerabilities
  • Format string attacks
  • Malicious code injection

Session Layer

  • Session hijacking
  • Session fixation attacks
  • Brute force attacks

Transport Layer

  • Man-in-the-middle attacks
  • SYN/ACK flood

Network Layer

  • IP spoofing
  • Route table manipulation
  • DDoS attacks

Data Link Layer

  • MAC address spoofing
  • ARP spoofing
  • VLAN hopping

Physical Layer

  • Wiretapping
  • Physical tampering
  • Electromagnetic interference
Top Network Security Cheatsheet [Medium] | PhonePe System_design | TomoLink