Challenges

Category

Event, Contest

	Challenge	Category	Author	Solved	Score
1.	At the end	Cryptography	unknown	5	990
2.	UMLaa for ULMaa	Miscellaneous	zjzoloo	6	985
3.	Shuffle	Cryptography	Khulegu	8	972
4.	1950 Matrix	Miscellaneous	zjzoloo	8	972
5.	Secret Note	Forensics	Id3r	10	955
6.	Bus 2	Forensics	Id3r	13	922
7.	Remnant of Cicada	Miscellaneous	Saruul	13	922
8.	Simple Binary	Miscellaneous	unknown	13	922
9.	Symbols	Cryptography	zjzoloo	15	895
10.	Hid2	Miscellaneous	zjzoloo	15	895
11.	Need help	Miscellaneous	unknown	15	895
12.	Shopthing	Web	Khulegu	15	895
13.	100 triangles	Miscellaneous	unknown	16	880
14.	St3g4N0	Forensics	Id3r	17	864
15.	R4B B1T	Reverse Engineering	zjzoloo	19	829
16.	Bus	Forensics	Id3r	21	790
17.	Neo	Reverse Engineering	zjzoloo	22	769
18.	MATHrix	Cryptography	zjzoloo	24	724
19.	Hash Game	Cryptography	Saruul	25	700
20.	Heavy One	Forensics	unknown	25	700
21.	M4th	Forensics	Id3r	26	675
22.	Trinity's Hidden Door	Web	unknown	27	649
23.	Brainrot	Cryptography	unknown	30	565
24.	Kindergarten	Cryptography	zjzoloo	31	535
25.	Reality Security Access	Cryptography	zjzoloo	31	535
26.	Perception Yields Clarity	Reverse Engineering	zjzoloo	31	535
27.	Big L or ll	Reverse Engineering	zjzoloo	32	504
28.	Warmup 2024	Cryptography	unknown	38	297
29.	Blueteeth	Forensics	unknown	66	10