Course 46 - CompTIA Cybersecurity Analyst | Episode 18: Host & Network Security Essentials

Podcast: CyberCode Academy · CyberCode Academy

Opublikowano: 2026-10-24

Episode OverviewThis episode provides a comprehensive examination of vulnerabilities affecting both host systems and network infrastructure, showing how outdated software, insecure configurations, vulnerable protocols, and missing patches can expose an enterprise to compromise.The discussion begins with host and server security, focusing on unsupported operating systems, software vulnerabilities, memory-safety issues, privilege escalation, debugging configurations, and unpatched systems. It then moves into network infrastructure, examining firmware management, secure administration, TLS security, certificate validation, DNS protection, information disclosure, and VPN security.Finally, the episode brings these concepts together through vulnerability-scanning and remediation workflows, demonstrating how tools such as Nessus and Qualys...