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  • Corporate Espionage

    [Online version] if you want clues, type "clue1" "clue2" etc in the answer field
    You work for ICMP Industries and have discovered that there is a leak in the
    company! The security team has managed to obtain a physical copy of a leaked
    document and sent a scan of it to you for further examination. You need to figure
    out who printed the document for leaking.

    Fortunately, ICMP Industries logs every use of corporate printer resources,
    so you are certain that this person has left traces behind.
    You ask the IT department for an extract of the most recent printouts, and
    receive a log file containing every single print since 2000. Ouch.

  • Answer

    anthonylang

    anthony lang

  • Solution

    If you google ways to track printed documents, you will see that there is a tracking dot machine identification code system that has actually been in use since the 1980's! These dots can be found in the image, and decoded to provide a timestamp of 2016-02-13 03:34 and a printer serial number of 73520970. Looking these up in the printer log shows that the user anthonylang printed the leaked document.

  • Stats

    Total finishes:

    # Team Time
    1 nam 00:00:09
    2 Asdg 00:05:02
    3 Much Owl Multi-Fail Wow 00:18:31
    4 GMZ 00:19:55
    5 CozyCave 00:24:55
    6 Dutch TopGun 01:35:03
    7 The Eldtuppz 01:42:47
    8 15g 01:52:27
    9 Kattass 01:53:13
    10 Apoteket 02:19:05
    11 The boys with Fries 02:22:14
    12 Supporters 03:05:06
    13 Ostfabriken 03:26:04
    14 0437 V├Ątterns Ros 05:13:40
    15 random 20:45:15
    16 SGT 8619:58:56