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MCH2022 CTF

Binary, 300 / 1,000 (30%)
30% complete
Crypto, 200 / 1,200 (17%)
16.666666666667% complete
Forensics, 200 / 600 (33%)
33.333333333333% complete
Misc, 150 / 550 (27%)
27.272727272727% complete
Network, 600 / 600 (100%)
100% complete
Onsite, 1,300 / 1,500 (87%)
86.666666666667% complete
Pwnable, 100 / 600 (17%)
16.666666666667% complete
Web, 250 / 850 (29%)
29.411764705882% complete
Total: 3,100 / 6,900 (44.9%)
Challenge Solved Points
Secret Tokens (Onsite) #50, 3 days, 22 hours after release (2022-07-26 15:14:42) 200
Brainfuck Machine (Web) #47, 3 days, 5 hours after release (2022-07-25 22:36:36) 100
PUPA (Binary) #24, 3 days after release (2022-07-25 17:26:01) 200
Guess The Number (Pwnable) #57, 2 days, 6 hours after release (2022-07-24 23:31:20) 100
Perlgolf (Misc) #56, 2 days, 6 hours after release (2022-07-24 23:18:15) 100
Locked Locks 2 (Onsite) #11, 2 days, 2 hours after release (2022-07-24 19:37:37) 200
Locked Locks 1 (Onsite) #29, 2 days, 2 hours after release (2022-07-24 19:36:20) 100
Escape (Onsite) #30, 2 days, 2 hours after release (2022-07-24 19:09:41) 100
Strange Traffic (Network) #64, 1 day, 22 hours after release (2022-07-24 15:11:29) 200
Smart Blockchain (Network) #20, 1 day, 9 hours after release (2022-07-24 02:05:20) 200
Portfolio (Web) #42, 1 day, 6 hours after release (2022-07-23 23:36:34) 100
Crypto Machine 01 (Crypto) #75, 1 day, 6 hours after release (2022-07-23 23:23:43) 100
Crypto Machine 02 (Crypto) #38, 1 day, 6 hours after release (2022-07-23 23:12:45) 100
Locked cash box (Onsite) #36, 1 day, 5 hours after release (2022-07-23 22:56:30) 100
My Simple Login (Binary) #37, 1 day, 5 hours after release (2022-07-23 22:51:26) 100
Rogue Wifi (Onsite) #16, 1 day, 5 hours after release (2022-07-23 22:10:12) 100
Access Control 2 (Onsite) #12, 1 day, 4 hours after release (2022-07-23 21:05:24) 200
Access Control 1 (Onsite) #28, 1 day, 3 hours after release (2022-07-23 20:47:16) 50
Lost Combination (Onsite) #22, 1 day, 3 hours after release (2022-07-23 20:36:56) 200
Cat Lovers (Web) #58, 17 hours, 55 minutes after release (2022-07-23 10:55:22) 50
Read about the Aztecs (Onsite) #15, 17 hours, 51 minutes after release (2022-07-23 10:51:14) 50
Router Image (Forensics) #45, 16 hours, 50 minutes after release (2022-07-23 09:50:28) 50
North Korean Needle (Forensics) #5, 2 hours, 27 minutes after release (2022-07-22 19:27:48) 100
HTTPS is secure (Network) #9, 2 hours, 6 minutes after release (2022-07-22 19:06:56) 100
Extensions (Forensics) #24, 1 hour, 58 minutes after release (2022-07-22 18:58:46) 50
Unknown System (Network) #8, 1 hour, 54 minutes after release (2022-07-22 18:54:46) 50
My First PCAP (Network) #17, 1 hour, 49 minutes after release (2022-07-22 18:49:27) 50
For Starters (Misc) #34, 1 hour, 38 minutes after release (2022-07-22 18:38:06) 50