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MCH2022 CTF

Binary, 1,000 / 1,000 (100%)
100% complete
Crypto, 200 / 1,200 (17%)
16.666666666667% complete
Forensics, 600 / 600 (100%)
100% complete
Misc, 150 / 550 (27%)
27.272727272727% complete
Network, 600 / 600 (100%)
100% complete
Onsite, 1,300 / 1,500 (87%)
86.666666666667% complete
Pwnable, 600 / 600 (100%)
100% complete
Web, 550 / 850 (65%)
64.705882352941% complete
Total: 5,000 / 6,900 (72.5%)
Challenge Solved Points
Captcha (Web) #24, 4 days, 1 hour after release (2022-07-26 18:34:30) 200
Hack Me If You Can (Pwnable) Second to solve this challenge! 3 days, 23 hours after release (2022-07-26 16:14:51) 400
Brainfuck Machine (Web) #42, 3 days, 2 hours after release (2022-07-25 19:15:59) 100
Hipster Programming (Binary) #9, 3 days, 1 hour after release (2022-07-25 18:38:40) 300
Rock Paper Scissors Lizard Spock (Binary) #12, 2 days, 23 hours after release (2022-07-25 16:16:50) 300
For Aiur (Binary) #22, 2 days, 21 hours after release (2022-07-25 14:00:28) 100
Encrypted USB drive (Forensics) #20, 2 days, 6 hours after release (2022-07-24 23:53:06) 200
Screensaver (Forensics) #25, 2 days, 4 hours after release (2022-07-24 21:10:48) 200
Smart Blockchain (Network) #29, 2 days, 1 hour after release (2022-07-24 18:12:13) 200
PUPA (Binary) #18, 2 days after release (2022-07-24 17:05:41) 200
Coin flip (Web) #12, 1 day, 22 hours after release (2022-07-24 15:54:00) 100
Shuffle Me (Pwnable) #36, 1 day, 21 hours after release (2022-07-24 14:53:22) 100
Locked Locks 1 (Onsite) #5, 1 day, 3 hours after release (2022-07-23 20:16:20) 100
Weird Signal (Onsite) First to solve this challenge! 1 day, 1 hour after release (2022-07-23 18:39:33) 200
Rogue Wifi (Onsite) #9, 23 hours, 30 minutes after release (2022-07-23 16:30:11) 100
Secret Tokens (Onsite) #4, 23 hours, 17 minutes after release (2022-07-23 16:17:07) 200
Access Control 2 (Onsite) #5, 22 hours, 51 minutes after release (2022-07-23 15:51:14) 200
Escape (Onsite) #8, 22 hours, 45 minutes after release (2022-07-23 15:45:01) 100
Access Control 1 (Onsite) #15, 21 hours, 52 minutes after release (2022-07-23 14:52:18) 50
Lost Combination (Onsite) #9, 21 hours, 43 minutes after release (2022-07-23 14:43:01) 200
Locked cash box (Onsite) #12, 21 hours, 28 minutes after release (2022-07-23 14:28:15) 100
Guess The Number (Pwnable) #20, 16 hours, 17 minutes after release (2022-07-23 09:17:17) 100
Router Image (Forensics) #35, 9 hours, 14 minutes after release (2022-07-23 02:14:12) 50
Crypto Machine 02 (Crypto) #14, 7 hours, 54 minutes after release (2022-07-23 00:54:01) 100
Crypto Machine 01 (Crypto) #29, 7 hours, 36 minutes after release (2022-07-23 00:36:59) 100
My Simple Login (Binary) #10, 6 hours, 29 minutes after release (2022-07-22 23:29:25) 100
Read about the Aztecs (Onsite) Third to solve this challenge! 5 hours, 41 minutes after release (2022-07-22 22:41:25) 50
Portfolio (Web) #12, 5 hours, 36 minutes after release (2022-07-22 22:36:21) 100
Perlgolf (Misc) Third to solve this challenge! 3 hours, 57 minutes after release (2022-07-22 20:57:49) 100
Strange Traffic (Network) #9, 3 hours, 39 minutes after release (2022-07-22 20:39:36) 200
North Korean Needle (Forensics) #7, 3 hours, 31 minutes after release (2022-07-22 20:31:51) 100
Extensions (Forensics) #33, 2 hours, 44 minutes after release (2022-07-22 19:44:28) 50
HTTPS is secure (Network) #13, 2 hours, 30 minutes after release (2022-07-22 19:30:40) 100
My First PCAP (Network) #18, 1 hour, 54 minutes after release (2022-07-22 18:54:45) 50
Unknown System (Network) #5, 1 hour, 36 minutes after release (2022-07-22 18:36:36) 50
For Starters (Misc) #28, 1 hour, 24 minutes after release (2022-07-22 18:24:26) 50
Cat Lovers (Web) Second to solve this challenge! 14 minutes, 25 seconds after release (2022-07-22 17:14:25) 50