Challenge Description
As an author for this competition, I was creating numerous accounts and pages. Unfortunately, mistakes happened one of which was accidentally making a flag visible to the public. This occurred while I was trying to add a volunteer section to reflect my role as an author. It felt like a race between you and me, who can get to it first either you grab it, or I do and remove the flag. Who’s quicker?
Challenge Solution
If we search for the username in google we can see that he have a website https://sameerfakhoury.com/ and LinkedIn account https://linkedin.com/in/sameer-fakhoury-67217426a
As per question, he said that he wanted to add a “volunteer section” and that’s common within LinkedIn platform, also the question name is some how related to LinkedIn as “Lankdoon“
Going to his profile https://www.linkedin.com/in/sameer-fakhoury-67217426a/, and moving forward to the “volunteer section”.
We can see the NCSC section and the flag presented NCSC{L1nk3d1n_S3m0_H@v3_Th3_Fl@G_L0L_h3_1s_Dump}
Challenge Idea
Player will search for the author name in the browser and go to his LinkedIn account to check the volunteering section, based on that he can take capture the flag, also the question name is some how related to LinkedIn