Completed by TZKbv 25 Aug 2026
Secrets in Source 2: Bypass Security Through Obscurity
hackerdna
Certificate of Completion
HackerDNA Cybersecurity Labs
This is to certify that
TZKbv
has successfully completed the
Secrets in Source 2: Bypass Security Through Obscurity
demonstrating proficiency in offensive security and ethical hacking
Certificate ID
1075be46-bddc-44a3-81d8-f63ce468f7fc
Issue Date
25 Aug 2026
Difficulty Level
Very Easy
Lab Achievement Details
25 Aug 2026 12:53Started On
25 Aug 2026 13:11Completed On
+50 XPXP Earned
Very EasyDifficulty Level
Skills & Technologies
Client-Side SecuritySecurity Through ObscurityBrowser DevToolsView SourceInformation DisclosureBroken Access ControlWeb SecurityHTML
Activity Timeline
- Machine Started25 Aug 2026 12:53 Very first start of the machine
- Task Success 25 Aug 2026 12:55 When right-click and Ctrl+U are blocked, what URL-bar scheme shows a page's raw HTML without running its scripts?
- Task Success 25 Aug 2026 13:03 Which command-line tool downloads a page's raw HTML from a terminal, with no browser and no JavaScript?
- Task Success 25 Aug 2026 13:04 Every block on this site is written in one browser language you can switch off in settings. Name that language.
- Flag Found 25 Aug 2026 13:11 Submit the flag from flag.txt +50 XP
- Machine Pwned25 Aug 2026 13:11 TZKbv successfully pwned the machine
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