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