Completed by 25Apples 08 Apr 2026

Nmap Commands Lab: Port Scanning to Privilege Escalation

hackerdna

Certificate of Completion

HackerDNA Cybersecurity Labs

This is to certify that

25Apples

has successfully completed the

demonstrating proficiency in offensive security and ethical hacking

Certificate ID a4d00eba-b653-4f7a-b31a-4014141ce3c5

Issue Date 08 Apr 2026

Difficulty Level Very Easy

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Lab Achievement Details

08 Apr 2026 05:07Started On

08 Apr 2026 19:17Completed On

+100 XPXP Earned

Very EasyDifficulty Level

Skills & Technologies

NmapNmap CommandsTelnetPort ScanningNetwork ReconnaissancePrivilege Escalation

Activity Timeline

Machine Started08 Apr 2026 05:07 Very first start of the machine
Task Success 08 Apr 2026 05:35 How many open ports does the default Nmap scan find?
Task Success 08 Apr 2026 05:36 What service is running on port 23?
Task Success 08 Apr 2026 05:38 What username can you log in with without a password?
Flag Found 08 Apr 2026 19:07 User Flag +50 XP
Task Success 08 Apr 2026 19:09 What is the root password?
Flag Found 08 Apr 2026 19:17 Root Flag +50 XP
Machine Pwned08 Apr 2026 19:17 25Apples successfully pwned the machine