Iris CTF 2024
Personal Breach [50 pts]
Security questions can be solved by reconnaissance. The weakest link in security could be the people around you.
https://personal-breach-web.chal.irisc.tf/
The website has 3 questions about Iris Stein:
- How old is Iris?
- What hospital was Iris born in?
- What company does Iris work for?
Here is how to find each one:
Age:
- Elaina Stein, found on Iris’s Instagram from Away on Vacation challenge. Post: https://www.instagram.com/p/C1qwh0Cuj5P/
- No Instagram
- Search on Facebook –> https://www.facebook.com/profile.php?id=61555040318052
- Birthdate listed on mother’s Facebook as April 27th, 1996
- Therefore, she is now 27 years old
Hospital:
- Referenced as being ranked Best Maternity Hospital on mother’s Facebook post
- Lenox Hill Hospital
Company:
- Search Iris Stein, HR Department
- LinkedIn profile that matches information and profile picture
- Mountain Peak Hiring Agency
Answers:
- 27
- Lenox Hill Hospital
- Mountain Peak Hiring Agency
Flag:
irisctf{s0c1al_m3d1a_1s_an_1nf3cti0n}