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Harden a Server by Limiting Access to a Single Subnet
Part of Security+ Tools and Access Management Topic: General Cyber Security
Access
StationX Infrastructure Labs — 3 attempts per lab
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What you'll do
In this challenge, you will limit access to a system to a single subnet, edit the /etc/hosts.deny file and deny all traffic to this system, edit the /etc/hosts.allow file and allow SSH traffic to this system from a single subnet, demonstrate that access has been limited, and allow your subnet…
Note: Once you begin a challenge you will not be able to pause, save, or return to your progress. Please ensure you have set aside enough time to complete the challenge before you start.
- ⏱ About 30 minutes
- Counts towards: CompTIA Security+ (exam SY0-701)
Roadmaps that use this lab
- CompTIA Security+ (SY0-701) — step 3: Identity and account management
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- Security Architect — career path — step 1: Security foundation
- Network Security Engineer — career path — step 3: Security foundation
- Security Administrator — career path — step 3: Security foundation
- Cyber Security Manager — career path — step 1: Security foundation
- Cyber Security Risk Manager — career path — step 1: Security foundation
- Cyber Security Compliance Officer — career path — step 1: Security foundation
- AI Security Engineer — career path — step 1: Security foundation
