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MCH2022 CTF

Binary, 100 / 1,000 (10%)
10% complete
Crypto, 200 / 1,200 (17%)
16.666666666667% complete
Forensics, 600 / 600 (100%)
100% complete
Misc, 150 / 550 (27%)
27.272727272727% complete
Network, 400 / 600 (67%)
66.666666666667% complete
Onsite, 100 / 1,500 (7%)
6.6666666666667% complete
Pwnable, 200 / 600 (33%)
33.333333333333% complete
Web, 150 / 850 (18%)
17.647058823529% complete
Total: 1,900 / 6,900 (27.5%)
Challenge Solved Points
Encrypted USB drive (Forensics) #24, 3 days, 8 hours after release (2022-07-26 01:26:03) 200
Portfolio (Web) #55, 1 day, 21 hours after release (2022-07-24 14:18:17) 100
Screensaver (Forensics) #20, 1 day, 19 hours after release (2022-07-24 12:56:48) 200
Perlgolf (Misc) #39, 1 day, 8 hours after release (2022-07-24 01:52:33) 100
Locked cash box (Onsite) #33, 1 day, 4 hours after release (2022-07-23 21:26:10) 100
North Korean Needle (Forensics) #47, 1 day, 3 hours after release (2022-07-23 20:54:32) 100
My Simple Login (Binary) #30, 1 day, 2 hours after release (2022-07-23 19:24:17) 100
Cat Lovers (Web) #92, 1 day, 1 hour after release (2022-07-23 18:54:08) 50
Shuffle Me (Pwnable) #22, 1 day, 1 hour after release (2022-07-23 18:22:01) 100
Router Image (Forensics) #62, 23 hours, 14 minutes after release (2022-07-23 16:14:30) 50
Crypto Machine 02 (Crypto) #28, 22 hours, 17 minutes after release (2022-07-23 15:17:19) 100
Unknown System (Network) #46, 19 hours, 49 minutes after release (2022-07-23 12:49:24) 50
Guess The Number (Pwnable) #22, 18 hours, 40 minutes after release (2022-07-23 11:40:37) 100
Extensions (Forensics) #83, 18 hours, 19 minutes after release (2022-07-23 11:19:20) 50
My First PCAP (Network) #91, 18 hours, 3 minutes after release (2022-07-23 11:03:08) 50
Crypto Machine 01 (Crypto) #12, 2 hours, 11 minutes after release (2022-07-22 19:11:38) 100
For Starters (Misc) #35, 1 hour, 49 minutes after release (2022-07-22 18:49:27) 50
Strange Traffic (Network) Second to solve this challenge! 1 hour, 40 minutes after release (2022-07-22 18:40:51) 200
HTTPS is secure (Network) Third to solve this challenge! 40 minutes, 55 seconds after release (2022-07-22 17:40:55) 100