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List of Security Labs

Introduction

Lab 1: Installing Rocky Linux

  1. Installing the Operating System

Lab 2: Patching the System

  1. Updating and Patching
  2. Configuring and using dnf
  3. Third party solutions

Lab 3: Auditing the System

  1. A simple home grown integrity checker
  2. Tripwire
  3. Integrity checking and viewing reports
  4. Fine tuning tripwire

Lab 4: Gathering information

  1. netstat
  2. lsof
  3. nmap
  4. rpcinfo
  5. tcpdump
  6. telnet

Lab 5: Local Security

  1. Cracking the system through the boot loader
  2. Password protecting the boot loader
  3. Disabling un-necessary tty’s
  4. Disabling reboot via CTRL+ALT+DEL
  5. Enforcing password prompting in single user-mode
  6. Set-UID programs
  7. John the ripper

Lab 6: A staged Hack

  1. The PATH

Lab 7: TCP wrappers

  1. Tcp_wrappers

Lab 8: Iptables

  1. Iptables essentials
  2. Basic Packet Filtering
  3. Basic Packet Forwarding

Lab 9: Cryptography

  1. GnuPG
  2. Key Administration
  3. Revocation certificates
  4. Digital signatures
  5. Encrypting and decrypting files
  6. sshd
  7. ssh
  8. scp
  9. Authenticating via Public-Key
  10. ssh-agent

Lab 10: Kernel Level Security

  1. Installing GRsecurity
  2. gradm
  3. ACLs
  4. GRsecurity Learning mode
  5. SElinux
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