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MCH2022 CTF

Binary, 400 / 1,000 (40%)
40% complete
Crypto, 200 / 1,200 (17%)
16.666666666667% complete
Forensics, 400 / 600 (67%)
66.666666666667% complete
Misc, 150 / 550 (27%)
27.272727272727% complete
Network, 400 / 600 (67%)
66.666666666667% complete
Onsite, 1,300 / 1,500 (87%)
86.666666666667% complete
Pwnable, 200 / 600 (33%)
33.333333333333% complete
Web, 250 / 850 (29%)
29.411764705882% complete
Total: 3,300 / 6,900 (47.8%)
Challenge Solved Points
Crypto Machine 02 (Crypto) #79, 3 days, 7 hours after release (2022-07-26 00:09:40) 100
Weird Signal (Onsite) #10, 2 days, 20 hours after release (2022-07-25 13:06:56) 200
Screensaver (Forensics) #29, 2 days, 7 hours after release (2022-07-25 00:35:17) 200
Rogue Wifi (Onsite) #29, 2 days, 2 hours after release (2022-07-24 19:55:05) 100
Secret Tokens (Onsite) #6, 1 day, 15 hours after release (2022-07-24 08:26:16) 200
For Aiur (Binary) #10, 1 day, 7 hours after release (2022-07-24 00:47:42) 100
Escape (Onsite) #19, 1 day, 5 hours after release (2022-07-23 22:49:16) 100
Access Control 2 (Onsite) #14, 1 day, 4 hours after release (2022-07-23 21:13:13) 200
Locked Locks 1 (Onsite) #6, 1 day, 3 hours after release (2022-07-23 20:40:55) 100
PUPA (Binary) #12, 1 day, 3 hours after release (2022-07-23 20:11:18) 200
My Simple Login (Binary) #27, 23 hours, 47 minutes after release (2022-07-23 16:47:01) 100
Read about the Aztecs (Onsite) #14, 17 hours, 45 minutes after release (2022-07-23 10:45:27) 50
Access Control 1 (Onsite) #9, 17 hours, 35 minutes after release (2022-07-23 10:35:56) 50
Lost Combination (Onsite) #7, 17 hours, 13 minutes after release (2022-07-23 10:13:21) 200
Locked cash box (Onsite) #8, 16 hours, 58 minutes after release (2022-07-23 09:58:21) 100
Brainfuck Machine (Web) #9, 10 hours, 13 minutes after release (2022-07-23 03:13:28) 100
Portfolio (Web) #17, 7 hours, 35 minutes after release (2022-07-23 00:35:38) 100
Strange Traffic (Network) #19, 6 hours, 59 minutes after release (2022-07-22 23:59:50) 200
HTTPS is secure (Network) #37, 5 hours, 49 minutes after release (2022-07-22 22:49:05) 100
Unknown System (Network) #21, 4 hours, 54 minutes after release (2022-07-22 21:54:18) 50
Perlgolf (Misc) #6, 4 hours, 39 minutes after release (2022-07-22 21:39:51) 100
Shuffle Me (Pwnable) #4, 3 hours, 55 minutes after release (2022-07-22 20:55:43) 100
Guess The Number (Pwnable) #4, 2 hours, 51 minutes after release (2022-07-22 19:51:01) 100
Cat Lovers (Web) #25, 2 hours, 44 minutes after release (2022-07-22 19:44:22) 50
My First PCAP (Network) #20, 2 hours, 2 minutes after release (2022-07-22 19:02:38) 50
North Korean Needle (Forensics) Third to solve this challenge! 1 hour, 56 minutes after release (2022-07-22 18:56:24) 100
Crypto Machine 01 (Crypto) #5, 1 hour, 39 minutes after release (2022-07-22 18:39:59) 100
Router Image (Forensics) #8, 1 hour, 28 minutes after release (2022-07-22 18:28:02) 50
Extensions (Forensics) #9, 58 minutes, 6 seconds after release (2022-07-22 17:58:06) 50
For Starters (Misc) #6, 15 minutes, 50 seconds after release (2022-07-22 17:15:50) 50