we settled for #43 from 484 teams Misc more writeups from Mystik0ri0n here John’s Return Description you can get the challenge file here received.pcapng Solution summary : WPA traffic decrypting Here we have a pcapng file wirh 802.11 radiotap (wireless) traffic dump,seems it’s encrypted …. but wait it’s a .pcapng file which aircrack-ng is unable to read it so we are forced to convert to a pcap i used this site pcapng.

RaziCTF-Writeups Holloway Holloway OSINT Challenge Solution following the provided challenge link https://dikelaw535.wixsite.com/holloway we are met with the following web page that ain’t good :/ no Secrets yet … hh but again maybe it was there but deleted :) checking through using Wayback Machine we get something a twitter handle @juliusKingsleyy following the link https://twitter.com/juliusKingsleyy we are met with the following page, just a weird looking tweet aha! the challenge name is a hint for Twitter Steganography technique.

Echoes of Reality Challenge Solution challenge was quite easy and direct opening the file in sonic visualizer gives us the flag hidden in the spectogram flag: flag{b3h1Nd_tH3_l0ok1nG_gl4s5} Granular Data Challenge Solution also an easy challenge the flag was hidden in metadata/exifdata exiftool Garrett.png gives the flag flag : flag{h4t3d_1n_th3_n4t10n_0MTBu} Zima Blue Misc/Steg points 100 Challenge Solution This was an interesting Stega challenge, opening the file in Stegsolve gives us the flag in plain text

The challenge Over the weekend we had the opportunity to participate in one of riceteacatpanda competitions and also compete against some of the best ctf teams globally. It was an interesting CTF i personally had a lot to learn from it, Today i’m writing a walkthrough on one of the challenges that had very few solves following up the hint provided we got to this video. https://www.youtube.com/watch?v=QS1-K01mdXs Tricky Right!!… hha

This challenge was among the most cheeky challenges of all running in the misc category Took me several days to finally join the pieces together as we are given a Wave media file by name Scottie.wav ……. listening to it gave beep sounds at intervals like a transmission which led to me deciphering the transmission as Slow Scan tv (SSTV) Now i had to decode that and two tools came to my mind ….