FM01 - 250pts

Briefing

Download the file and find a way to get the flag. Contents: fm01.jpg

Challenge Files:

• fm01.zip

Solution

1. The flag is embedded in the metadata of the image. This can be easily solved by finding strings in fm01.jpg and searching for flag: strings fm01.jpg | grep Flag to find flag: tr4il3r_p4rk in the metadata for a Photoshop layer name.

2. Alternatively, simply use exiftool to see the flag in a nice layout of the metadata by running exiftool fm01.jpg:

    ...
    History Software Agent          : Adobe Photoshop 22.2 (Windows), Adobe Photoshop 22.2 (Windows)
    History Changed                 : /, /
    Text Layer Name                 : flag: tr4il3r_p4rk
    Text Layer Text                 : flag: tr4il3r_p4rk
    Document Ancestors              : E25BCF5D355B2F2CE5EB55EC6B67C7AF
    Image Width                     : 1920
    ...

Flag

tr4il3r_p4rk