Completed by nvru 19 Jul 2026

Hack the Cookie: Cookie Poisoning Attack

hackerdna

Certificate of Completion

HackerDNA Cybersecurity Labs

This is to certify that

nvru

has successfully completed the

Hack the Cookie: Cookie Poisoning Attack

demonstrating proficiency in offensive security and ethical hacking

Certificate ID fd0232c0-a358-4bc8-8734-69b6526e5a69
Issue Date 19 Jul 2026
Difficulty Level Very Easy

Verify at hackerdna.com/labs/complete/fd0232c0-a358-4bc8-8734-69b6526e5a69

hackerdna Issued by HackerDNA · 19 Jul 2026
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Lab Achievement Details

19 Jul 2026 15:46Started On
19 Jul 2026 16:07Completed On
+50 XPXP Earned
Very EasyDifficulty Level

Skills & Technologies

Cookie PoisoningSession TamperingBase64 EncodingPrivilege EscalationBrowser DevToolsClient-Side SecurityWeb Exploitation

Activity Timeline

  1. Machine Started19 Jul 2026 15:46 Very first start of the machine
  2. Flag Found 19 Jul 2026 16:07 User Flag +50 XP
  3. Machine Pwned19 Jul 2026 16:07 nvru successfully pwned the machine

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