Completed by guilberneto 19 Jan 2026
PDF Password Cracker
hackerdna
Certificate of Completion
HackerDNA Cybersecurity Labs
This is to certify that
guilberneto
has successfully completed the
demonstrating proficiency in offensive security and ethical hacking
Certificate ID
5fe560da-b7c3-431a-9b85-79351263d212
Issue Date
19 Jan 2026
Difficulty Level
Challenge
Lab Achievement Details
19 Jan 2026 04:16Started On
19 Jan 2026 04:34Completed On
+50 XPXP Earned
ChallengeDifficulty Level
Skills & Technologies
PDF SecurityPassword CrackingDictionary AttacksDigital ForensicsDocument SecurityBrute Force Attacks
Activity Timeline
- Machine Started19 Jan 2026 04:16 Very first start of the machine
- Flag Found 19 Jan 2026 04:34 Flag +50 XP
- Machine Pwned19 Jan 2026 04:34 guilberneto successfully pwned the machine
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