Cybersecurity Ops with bash: attack, defend, and analyze from the command line

Part 1. Foundations. Command-line primer ; Bash primer ; Regular expressions primer ; Principles of defense and offense

Part 2. Defensive security operations with bash. Data collection ; Data processing ; Data analysis ; Real-time log monitoring ; Tool: Network monitor ; Tool: Filesystem monitor ; Malware analysis ; Formatting and reporting

Part 3. Penetration testing with bash. Reconnaissance ; Script obfuscation ; Tool: Command-line fuzzer ; Establishing a foothold

Part 4. Security administration with bash. Users, groups, and permissions ; Writing log entries ; Tool: System availability monitor ; Tool: Software inventory ; Tool: Validating configuration ; Tool: Account auditing ; Conclusion.