MSMolly Sohaneyinmollysohaney.hashnode.dev·May 1 · 4 min readCTF Writeup: Double Booking | Crypto | MetaCTF April 2026 FlashDescription The grand hotel is hosting a conference I really want to go to, but I can't figure out how to get a VIP suite... Maybe you can take a look? Overview This challenge presents a hotel book00
MSMolly Sohaneyinmollysohaney.hashnode.dev·Apr 28 · 4 min readCTF Writeup: Layer Cake | Forensics | MetaCTF April 2026 FlashDescription We at Noirtech are very careful to never include secrets in our docker images, usually... Don't worry though, we removed them! We're given: layer_cake.tar Overview This challenge presen00
MSMolly Sohaneyinmollysohaney.hashnode.dev·Apr 28 · 3 min readCTF Writeup: Name Game | Forensics | MetaCTF April 2026 FlashDescription I've been noticing lots of DNS queries on my network lately, so I went ahead and set up a pcap to look at them closer. Can you find anything? We're given: capture.pcap Overview This cha00
MSMolly Sohaneyinmollysohaney.hashnode.dev·Apr 20 · 4 min readCTF Writeup: Private Binary | RE | Crypto | BSidesSF 2026Description I managed to exfiltrate a highly classified, encrypted executable, but no tool I throw at it can parse it. It doesn't even have an ELF header! Fortunately, I also managed to exfiltrate th00
MSMolly Sohaneyinmollysohaney.hashnode.dev·Apr 18 · 5 min readCTF Writeup: i-love-my-bf-part1 | RE | BSidesSF 2026Description I bet my BF knows what the flag is... We're given a file: i_love_my_bf_part1.bf Overview A Brainfuck program prompts for a flag, then rejects any input with "Sorry... :(". Rather than g00