Network+ labs

Every hands-on lab that maps to the CompTIA Network+ (N10-009) certification. This is the full lab package for that certification.

1 lab

All levels Beginner Intermediate Expert

Cyber Security › Common Vulnerabilities
Expert

Root-Cause & Secure-Code Remediation: CVE-2026-2329

Fix CVE-2026-2329 at the source. Read the vulnerable Grandstream CGI handler, trace the unauthenticated request parameter to the unbounded copy (CWE-121), reject a strncpy attempt that still overflows, deploy the bounds-checked fix, add a management-VLAN compensating control, and verify with audit and vulnscan.

21 steps 6 tasks ~80 min

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