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MCH2022 CTF

Binary, 700 / 1,000 (70%)
70% complete
Crypto, 500 / 1,200 (42%)
41.666666666667% complete
Forensics, 600 / 600 (100%)
100% complete
Misc, 550 / 550 (100%)
100% complete
Network, 600 / 600 (100%)
100% complete
Onsite, 1,500 / 1,500 (100%)
100% complete
Pwnable, 200 / 600 (33%)
33.333333333333% complete
Web, 850 / 850 (100%)
100% complete
Total: 5,500 / 6,900 (79.7%)
Challenge Solved Points
Weird Signal (Onsite) #20, 3 days, 19 hours after release (2022-07-26 12:27:21) 200
Sharing is caring (Crypto) #13, 3 days, 6 hours after release (2022-07-25 23:04:29) 200
Locked Locks 2 (Onsite) #22, 3 days, 3 hours after release (2022-07-25 20:54:34) 200
Rock Paper Scissors Lizard Spock (Binary) #15, 3 days, 3 hours after release (2022-07-25 20:33:56) 300
Secure Router (Web) #10, 3 days, 2 hours after release (2022-07-25 19:04:11) 300
Coin flip (Web) #26, 3 days, 1 hour after release (2022-07-25 18:29:42) 100
qEXMRY^7 (Crypto) #8, 3 days after release (2022-07-25 17:01:34) 100
Escape (Onsite) #44, 2 days, 20 hours after release (2022-07-25 13:53:23) 100
Locked Locks 1 (Onsite) #38, 2 days, 20 hours after release (2022-07-25 13:34:04) 100
Access Control 2 (Onsite) #37, 2 days, 20 hours after release (2022-07-25 13:32:40) 200
Rogue Wifi (Onsite) #48, 2 days, 20 hours after release (2022-07-25 13:27:00) 100
Lost Combination (Onsite) #53, 2 days, 20 hours after release (2022-07-25 13:01:20) 200
Secret Tokens (Onsite) #31, 2 days, 19 hours after release (2022-07-25 12:57:57) 200
Access Control 1 (Onsite) #60, 2 days, 19 hours after release (2022-07-25 12:51:04) 50
Locked cash box (Onsite) #66, 2 days, 19 hours after release (2022-07-25 12:34:19) 100
For Aiur (Binary) #18, 2 days, 7 hours after release (2022-07-25 00:32:10) 100
PUPA (Binary) #22, 2 days, 7 hours after release (2022-07-25 00:03:17) 200
Captcha (Web) #13, 2 days, 5 hours after release (2022-07-24 22:41:49) 200
Screensaver (Forensics) #27, 2 days, 4 hours after release (2022-07-24 21:58:54) 200
Shuffle Me (Pwnable) #48, 2 days, 4 hours after release (2022-07-24 21:47:50) 100
North Korean Needle (Forensics) #74, 2 days, 4 hours after release (2022-07-24 21:05:26) 100
Router Image (Forensics) #101, 2 days, 3 hours after release (2022-07-24 20:30:18) 50
Encrypted USB drive (Forensics) #18, 2 days, 1 hour after release (2022-07-24 18:09:55) 200
Brainfuck Machine (Web) #28, 2 days after release (2022-07-24 17:54:35) 100
Smart Blockchain (Network) #28, 2 days after release (2022-07-24 17:54:00) 200
Perlgolf (Misc) #50, 2 days after release (2022-07-24 17:10:56) 100
Crypto Machine 02 (Crypto) #51, 1 day, 23 hours after release (2022-07-24 16:14:14) 100
Crypto Machine 01 (Crypto) #90, 1 day, 22 hours after release (2022-07-24 15:08:38) 100
Unknown System (Network) #90, 1 day, 22 hours after release (2022-07-24 15:01:18) 50
Wholly Pwned Appliances (Misc) First to solve this challenge! 1 day, 21 hours after release (2022-07-24 14:26:52) 400
Portfolio (Web) #44, 1 day, 6 hours after release (2022-07-23 23:51:42) 100
Guess The Number (Pwnable) #39, 1 day, 6 hours after release (2022-07-23 23:14:34) 100
My Simple Login (Binary) #28, 1 day after release (2022-07-23 17:45:27) 100
Strange Traffic (Network) #33, 23 hours, 46 minutes after release (2022-07-23 16:46:25) 200
Extensions (Forensics) #90, 19 hours, 30 minutes after release (2022-07-23 12:30:07) 50
HTTPS is secure (Network) #56, 18 hours, 31 minutes after release (2022-07-23 11:31:12) 100
Read about the Aztecs (Onsite) #8, 8 hours, 45 minutes after release (2022-07-23 01:45:58) 50
My First PCAP (Network) #71, 8 hours, 40 minutes after release (2022-07-23 01:40:09) 50
Cat Lovers (Web) #48, 8 hours, 16 minutes after release (2022-07-23 01:16:39) 50
For Starters (Misc) #20, 1 hour, 6 minutes after release (2022-07-22 18:06:44) 50