Week #12 - 4/12/2026 MEDIUM 100 points 0 solves

Handle Reuse

MEDIUM100 points6 solves

Description

During ongoing monitoring of a suspicious online persona, analysts identified a username that appears across multiple unrelated activities.

The account itself reveals very little, but small details such as naming conventions, profile content, and public traces may help correlate the identity elsewhere online.

Your task is to investigate the username and determine whether it has been reused on another platform. Identify the second account most strongly associated with the same persona.

How to get started:

  1. download the evidence data
  2. start investigating
  3. Password: osintchallenges.com
Download Challenge File
Scope: google.com/* github.com/* duckduckgo.com/* reddit.com/*

šŸ©ø First Blood Available!

Be the first to solve this challenge and earn eternal glory on the leaderboard!

šŸŽÆ Submit Your Answer
šŸ“ Answer Format
FULL PROFILE URL

Username can only contain letters, numbers, underscores, and hyphens

Please enter a valid answer

šŸ’” Need a hint?

Usernames are often reused across platforms. Look for small variations in formatting.

šŸ† Challenge Leaderboard
Rank Username Points Solved At
šŸ„‡ 1 sleuth_joe šŸ©ø FIRST BLOOD 220 Apr 13, 2026 - 1:37 AM
šŸ„ˆ 2 sar_jay 100 Apr 13, 2026 - 4:09 AM
šŸ„‰ 3 Perhaps 100 Apr 13, 2026 - 7:38 PM
4 msparol1899 100 Apr 13, 2026 - 8:40 PM
5 danirutman 100 Apr 13, 2026 - 10:29 PM
6 danirutman 100 Apr 13, 2026 - 10:30 PM

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