Hello readers, Welcome again for the writeups. This is the Questcon CTF writeup 2023 which I managed to be no. 02 on scoreboard after solving all the challenges. Let's go now 1. MISC CHALLENGES [ ] Guidelines of the Caribbean Solving this question was really simple, you were supposed to click on the rules page of the ctf domain (https://questcon.ctfd.io/rules) then you view the source code of the page because the flag was hidden using html tag: <span style="display: none"> so the flag was in the source code <li>🤫 Thanks for reading rules, your flag: REDACTED.<span style="display: none">QUESTCON{C0d3Break3r_Rul35_Expl0r3r}</span> flag: QUESTCON{C0d3Break3r_Rul35_Expl0r3r}

UDSM CYBER SECURITY CHALLENGES WRITEUPS refer: https://udsm-cyberhub.tech/challenges CRYPTOGRAPHY CHALLENGES a. decode me description: Can you decode the string and get flag there is a file given in the challenge , after downloading and opening it, i found 'VURTTXtfX19CQVNFNjRfKmVuY29uZGluZypfX199Cg==' which seems to be base 64