3.1: Encoding and hashes

Perform encoding and cryptographic hashes with OpenSSL. Crack hashes with hashcat and John the Ripper.
28 min Updated Oct 5, 2022

3.2: Encryption

Experiment with symmetric and asymmetric encryption using OpenSSL
32 min Updated Sep 14, 2022

3.3: Digital signatures

Experiment with digital signatures and certificates using OpenSSL
72 min Updated Sep 14, 2022

2.2: Linux security

Learn basic, security-related Linux concepts and commands
58 min Updated Sep 27, 2022

2.1: Linux file system

Learn basic file system navigation in Linux
99 min Updated Sep 14, 2022

5.4: Scanning

Scan networks with nmap, filter traffic with iptables, and reduce network attack surface on servers.
180 min Updated Sep 14, 2022

5.3: DNS intelligence

Query open-source intelligence (OSINT) tools to investigate DNS activity.
46 min Updated Sep 14, 2022

5.1: Network forensics

Analyze network traces using Wireshark
50 min Updated Sep 14, 2022

5.2: Network intelligence

Investigate network addresses using open-source intelligence tools.
43 min Updated Sep 14, 2022

1.1: Setup

Setup course accounts and VMs
148 min Updated Sep 21, 2022

4.2: Phishing and social engineering

Practice identifying phishing and social engineering attacks
105 min Updated Sep 14, 2022

4.1: Authentication

Examine issues with password-based authentication
65 min Updated Sep 14, 2022
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