CryptoHack – Recent Solves

Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.

Recent Solves

Date	User	Challenge	Score
2026-09-15T12:16:53Z	yinwenjin	Great Snakes	3
2026-09-15T12:16:29Z	rhyder01	Extended GCD	20
2026-09-15T12:16:23Z	yyfsec	Base64	10
2026-09-15T12:14:01Z	MadRat_0	Noise Cheap	90
2026-09-15T12:11:02Z	r3sbarra	Great Snakes	3
2026-09-15T12:10:35Z	fran0371	Hex	5
2026-09-15T12:10:14Z	moritzraho	Background Reading	5
2026-09-15T12:08:56Z	Adem0	CTRIME	70
2026-09-15T12:08:07Z	yinwenjin	Finding Flags	2
2026-09-15T12:07:31Z	yyfsec	Hex	5
2026-09-15T12:07:31Z	r3sbarra	Finding Flags	2
2026-09-15T12:02:39Z	JXD2114130	Resisting Bruteforce	10
2026-09-15T12:00:57Z	veryc00lguy	Extended GCD	20
2026-09-15T12:00:53Z	JXD2114130	Keyed Permutations	5
2026-09-15T12:00:50Z	fran0371	ASCII	5
2026-09-15T11:59:02Z	YoussefSah05	Quadratic Residues	25
2026-09-15T11:55:39Z	JXD2114130	Greatest Common Divisor	15
2026-09-15T11:55:08Z	ahmed1	Base64	10
2026-09-15T11:53:30Z	xMoiuz	Beatboxer	150
2026-09-15T11:53:13Z	MadRat_0	Missing Modulus	80
2026-09-15T11:49:42Z	veryc00lguy	Greatest Common Divisor	15
2026-09-15T11:47:52Z	odysseus444	Modular Square Root	35
2026-09-15T11:46:49Z	feniz	Extended GCD	20
2026-09-15T11:43:28Z	xMoiuz	Forbidden Fruit	150
2026-09-15T11:42:22Z	ahmed1	Hex	5
2026-09-15T11:32:48Z	aliaala110	Base64	10
2026-09-15T11:32:06Z	xMoiuz	Paper Plane	120
2026-09-15T11:31:59Z	mjbwhu	Finding Flags	2
2026-09-15T11:31:09Z	0xFFFFFF	Bean Counter	60
2026-09-15T11:24:53Z	por1linux	Base64	10
2026-09-15T11:21:59Z	Divad_Al	Diffusion through Permutation	30
2026-09-15T11:21:16Z	chester	XOR Properties	15
2026-09-15T11:20:40Z	ahmed1	ASCII	5
2026-09-15T11:20:17Z	xMoiuz	Oracular Spectacular	150
2026-09-15T11:20:05Z	ixerphic	Modular Inverting	25
2026-09-15T11:17:53Z	por1linux	Hex	5
2026-09-15T11:16:33Z	racon	Prime and Prejudice	200
2026-09-15T11:15:06Z	por1linux	ASCII	5
2026-09-15T11:12:28Z	ahmed1	Great Snakes	3
2026-09-15T11:09:53Z	meow_cat	Hex	5
2026-09-15T11:09:36Z	ice_001	Favourite byte	20
2026-09-15T11:08:18Z	por1linux	Great Snakes	3
2026-09-15T11:08:06Z	ahmed1	Finding Flags	2
2026-09-15T11:06:45Z	Samuels_Ryan	Greatest Common Divisor	15
2026-09-15T11:05:03Z	por1linux	Finding Flags	2
2026-09-15T11:03:05Z	ice_001	XOR Properties	15
2026-09-15T11:02:55Z	meow_cat	ASCII	5
2026-09-15T11:02:11Z	Skarn	Moving Problems	150
2026-09-15T11:01:37Z	Divad_Al	Confusion through Substitution	25
2026-09-15T10:57:23Z	meow_cat	Great Snakes	3

Solves

Recent Solves

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