Security and Network Management 3
OWASP, WAF protections, iptables, IDS/IPS basics, pentesting roles, firewall duties, brute-force scenarios, and the risk of outdated components.
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Security and Network Management: Malware Defense and Network Architecture Plan
Practical response for RAMSV SRL covering malware protection choices, a segmented secure network design with IDS/IPS and VPN, plus cost and timeline estimates for implementation.
Endpoint and Server Security: Part 4 – Evaluating a Privileged Windows Workstation
An instructional walkthrough that evaluates a Windows administrative workstation, highlights configuration strengths, and pinpoints practical hardening upgrades for GEN.
Endpoint and Server Security: Part 3 – Discovery Through Response
A step-by-step guide that combines network discovery, vulnerability validation, CVSS-based prioritization, and lightweight monitoring for endpoints and servers inside GEN.
Programming and Scripting for Cybersecurity: Part 4 – Cross-Platform Monitoring Workflows
Part 4 delivers a cross-platform monitoring exercise with Python and PowerShell, focusing on log analysis, reporting, and operational safeguards.
Endpoint and Server Security: Part 3 - Making Sense of XDR Alerts: Endpoint and Server Prioritization
An educational walkthrough that translates a Trend Micro Vision One alert into a hands-on analysis of vulnerable agents, missing sensors, and legacy servers inside GEN.
Programming and Scripting for Cybersecurity: Part 3 – Automating Preventive Maintenance
Part 3 teaches how to construct a maintenance script with logging, argument parsing, and cleanup routines to support secure server operations.
Programming and Scripting for Cybersecurity: Part 2 – Building a Secure Bash Lab
Part 2 guides learners through choosing a Linux distro, configuring a lab, and authoring a diagnostic Bash script with secure defaults.
Programming and Scripting for Cybersecurity: Part 1 – Auditing Backup Bash Scripts
Part 1 introduces foundational Bash automation for security teams through two backup scripts, with guided analysis and hardening advice.
Security and Network Management: Safeguarding AFIP’s Monotributo Portal
Educational walkthrough of how to document assets, threats, compliance drivers, and security controls for the Argentine AFIP Monotributo portal.
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