redpwnCTF 2021 Challenges

This repository contains challenges from redpwnCTF 2021 in the rCDS format; challenge information is in the challenge.yaml files.

Some challenges rely on redpwn/jail, which requires special runtime security options. To deploy these challenges, use dicegang/rcds.

Index

Category	Challenge	Points	Solves
rev	javaisez3	481	2
pwn	rp2sm	436	4
pwn	deserts	436	4
web	MdBin	415	5
pwn	gelcode-2	415	5
pwn	devnull-as-a-service	415	5
web	lazy-admin	396	6
rev	rp2sm	362	8
web	wtjs	362	8
pwn	empires	347	9
web	pastebin-3	347	9
pwn	panda-food	310	12
web	pastebin-2-social-edition	265	17
web	requester-strikes-back	251	19
rev	2k	229	23
crypto	retrosign	216	26
crypto	quaternion-revenge	205	29
pwn	image-identifier	202	30
web	notes	196	32
rev	pickled-onions	177	40
web	Requester	175	41
crypto	Keeper of the Flag	174	42
pwn	simultaneity	162	50
misc	the-substitution-game	145	67
rev	dimensionality	144	69
crypto	scrambled-elgs	143	70
crypto	yahtzee	128	103
web	cool	122	125
misc	annaBEL-lee	121	134
crypto	blecc	119	146
pwn	ret2the-unknown	108	288
rev	bread-making	108	317
pwn	printf-please	107	353
crypto	round-the-bases	107	348
pwn	beginner-generic-pwn-number-0	105	485
pwn	ret2generic-flag-reader	105	465
web	secure	104	535
web	pastebin-1	103	612
rev	wstrings	102	844
web	orm-bad	102	1019
crypto	scissor	102	1005
misc	compliant-lattice-feline	102	1094
crypto	baby	102	827
web	inspect-me	101	1291
misc	survey	1	268
misc	discord	1	971
misc	sanity-check	1	1329