Cybersecurity resources

Use these guides and primary references to plan, build, and test security controls. Start with the topic that matches your environment, and verify product-specific steps against the vendor’s current documentation before changing production systems.

Practical guides

• Linux server hardening checklist — review access, updates, logging, and system baselines.
• AWS security best practices — focus on IAM, S3, VPC, and detection controls.
• Wazuh SIEM installation and custom rules — deploy a lab and test detections.
• Security frameworks compared — choose a useful starting point for NIST CSF, ISO 27001, and SOC 2.
• Web application security guide — review common application risks and defenses.

Primary references

• NIST Cybersecurity Framework — the framework and official implementation resources.
• CISA Known Exploited Vulnerabilities catalog — prioritize vulnerabilities with known exploitation.
• OWASP Cheat Sheet Series — practical application security guidance.

For more subjects, browse all cybersecurity topics.