@toomer - AlpacaHack

toomer

CTF HISTORY

START DATE	CTF	RANK
2025/01/26	AlpacaHack Round 9 (Crypto)	20 / 138
2024/11/30	AlpacaHack Round 7 (Web)	40 / 458
2024/11/03	AlpacaHack Round 6 (Pwn)	31 / 197
2024/10/12	AlpacaHack Round 5 (Crypto)	20 / 247
2024/10/05	AlpacaHack Round 4 (Rev)	8 / 279
2024/09/15	AlpacaHack Round 3 (Crypto)	35 / 239
2024/09/01	AlpacaHack Round 2 (Web)	34 / 300
2024/08/18	AlpacaHack Round 1 (Pwn)	38 / 174

WRITEUPS

WRITEUP	CREATED AT
Writeup for pyjs en pyjs	last week

SOLVED CHALLENGES

CHALLENGE	SOLVES	SOLVED AT
high and low Crypto Daily AlpacaHack	66 solves	yesterday
magic number Misc Daily AlpacaHack	88 solves	2 days ago
Alert my Flag Web Daily AlpacaHack	109 solves	3 days ago
Flag Printer 2026 Misc Daily AlpacaHack	132 solves	3 days ago
glibc's secret function Rev Daily AlpacaHack	131 solves	5 days ago
Bars Web Daily AlpacaHack	172 solves	5 days ago
9️⃣ Misc Daily AlpacaHack B-SIDE	40 solves	last week
pyjs Misc Daily AlpacaHack	76 solves	last week
Rock Paper Scissors Lizard Spock Web Daily AlpacaHack	86 solves	last week
One Byte Padding Oracle Attack Crypto Daily AlpacaHack	68 solves	last week
useful-gadget Pwn Daily AlpacaHack B-SIDE	42 solves	last week
Alpaca Rangers Web Daily AlpacaHack	130 solves	last week
hit-and-hit Misc Daily AlpacaHack	78 solves	last week
Alpaca Quest Rev Daily AlpacaHack	105 solves	last week
Noob programmer Pwn Daily AlpacaHack	92 solves	2 weeks ago
Stealerusk Rev Daily AlpacaHack B-SIDE	40 solves	2 weeks ago
CopperCopperCopper Crypto Daily AlpacaHack	85 solves	2 weeks ago
Dancing Cursor Rev Misc Daily AlpacaHack	100 solves	2 weeks ago
Pickle Loader Misc Daily AlpacaHack	110 solves	2 weeks ago
Disappeared Pwn Daily AlpacaHack	104 solves	2 weeks ago
ECRSA Crypto Daily AlpacaHack B-SIDE	45 solves	2 weeks ago
wages of sin() Rev Misc Daily AlpacaHack	85 solves	2 weeks ago
Alpaillier Crypto Daily AlpacaHack	110 solves	2 weeks ago
You are being redirected Web Daily AlpacaHack	108 solves	3 weeks ago
ret2basics Pwn Daily AlpacaHack B-SIDE	39 solves	3 weeks ago
simple ROP Pwn Daily AlpacaHack	98 solves	3 weeks ago
nc magic Misc Daily AlpacaHack	121 solves	3 weeks ago
AAAAAAAAEEEEEEEESSSSSSSS Crypto Daily AlpacaHack	109 solves	3 weeks ago
destructuring Misc Daily AlpacaHack	129 solves	3 weeks ago
Alpaca-Llama Ranch Pwn Daily AlpacaHack	113 solves	3 weeks ago
invisible-grep Misc Daily AlpacaHack B-SIDE	37 solves	3 weeks ago
Plz Login Web Daily AlpacaHack	200 solves	3 weeks ago
Compressor Misc Daily AlpacaHack	101 solves	4 weeks ago
misdirection Rev Daily AlpacaHack	144 solves	4 weeks ago
The World Misc Daily AlpacaHack	170 solves	last month
HellCouple Crypto Daily AlpacaHack B-SIDE	66 solves	last month
RRe_Time_Limiter Crypto Daily AlpacaHack	164 solves	last month
Magic Engine Web Daily AlpacaHack	236 solves	last month
read-a-binary Rev Daily AlpacaHack	200 solves	last month
Substance Crypto Daily AlpacaHack	222 solves	last month
Inu Profile Web Daily AlpacaHack B-SIDE	85 solves	last month
optimal-sort Misc Daily AlpacaHack	96 solves	last month
Linear Coffee Generator Crypto Daily AlpacaHack	106 solves	last month
shellcode-101 Pwn Daily AlpacaHack	121 solves	last month
No JS Web Daily AlpacaHack	124 solves	last month
ToyPQC Crypto Daily AlpacaHack	102 solves	last month
git gc Misc Daily AlpacaHack	142 solves	last month
Stateless Auth Web Daily AlpacaHack	157 solves	last month
Paca Paca Authenticator Crypto Daily AlpacaHack	118 solves	last month
Bashrunner Misc Daily AlpacaHack	115 solves	last month
Animal Viewer Web Daily AlpacaHack	145 solves	last month
dockerstack Misc Daily AlpacaHack	170 solves	last month
system-v Rev Daily AlpacaHack	114 solves	last month
ChaChaCha Crypto Daily AlpacaHack	150 solves	last month
dice roll Web Daily AlpacaHack	188 solves	last month
Base Length Misc Daily AlpacaHack	147 solves	last month
Short Writer Pwn Daily AlpacaHack	115 solves	last month
Five Alpacas Crypto Daily AlpacaHack	181 solves	last month
free-comment Misc Daily AlpacaHack	144 solves	last month
I wanna be the Admin Web Daily AlpacaHack	252 solves	last month
Basic Buffer Overflow Pwn Daily AlpacaHack	168 solves	last month
crazython Rev Daily AlpacaHack	171 solves	last month
RSA2026 Crypto Daily AlpacaHack	194 solves	last month
SwapSwap Misc Daily AlpacaHack	256 solves	last month
secret-table Web Daily AlpacaHack	247 solves	last month
Square RSA Crypto Daily AlpacaHack	216 solves	2 months ago
jailiaj Misc Daily AlpacaHack	259 solves	2 months ago
Encoding Basics Misc Crypto Daily AlpacaHack	285 solves	2 months ago
Fushigi Crawler Web Daily AlpacaHack	305 solves	2 months ago
Ruby Flag Checker Rev Daily AlpacaHack	264 solves	2 months ago
super-tomato Crypto Daily AlpacaHack	344 solves	2 months ago
108 Misc Daily AlpacaHack	266 solves	2 months ago
RBG Crypto Daily AlpacaHack	118 solves	2 months ago
one-p-rsa Crypto Daily AlpacaHack	210 solves	2 months ago
cha-ll-enge Rev Daily AlpacaHack	145 solves	2 months ago
simpleoverwrite Pwn Daily AlpacaHack	178 solves	2 months ago
Useful Machine Rev Daily AlpacaHack	150 solves	2 months ago
Xmas Login Web Daily AlpacaHack	306 solves	2 months ago
cat3 Misc Daily AlpacaHack	206 solves	2 months ago
Rotten Beef Pwn Daily AlpacaHack	188 solves	2 months ago
Log Viewer Web Daily AlpacaHack	213 solves	2 months ago
RSA debug? Crypto Daily AlpacaHack	180 solves	2 months ago
omikuji Web Daily AlpacaHack	230 solves	2 months ago
alloc-101 Pwn Daily AlpacaHack	203 solves	2 months ago
Twilight Rev Daily AlpacaHack	215 solves	2 months ago
login-bonus Pwn Daily AlpacaHack	235 solves	2 months ago
🐈 Web Daily AlpacaHack	287 solves	2 months ago
Flag Printer 2100 Rev Daily AlpacaHack	230 solves	2 months ago
Kangaroo Pwn AlpacaHack Round 10 (Pwn)	66 solves	2 months ago
power_obfus_royalty Rev Daily AlpacaHack	194 solves	2 months ago
Safe Prime Crypto Daily AlpacaHack	240 solves	2 months ago
Sugoi Flag Checker Rev Daily AlpacaHack	192 solves	2 months ago
Alpaca Bank Web Daily AlpacaHack	303 solves	2 months ago
Read Assembly Rev Daily AlpacaHack	291 solves	2 months ago
hit-and-miss Misc Daily AlpacaHack	349 solves	2 months ago
Fully Padded RSA Crypto Daily AlpacaHack	222 solves	3 months ago
hidden Rev AlpacaHack Round 8 (Rev)	71 solves	3 months ago
size limit Crypto Daily AlpacaHack	288 solves	3 months ago
simpleoverflow Pwn Daily AlpacaHack	453 solves	3 months ago
Integer Writer Pwn Daily AlpacaHack	292 solves	3 months ago
Leaked Flag Checker Rev Daily AlpacaHack	507 solves	3 months ago
Emojify Web Daily AlpacaHack	527 solves	3 months ago
RSARSARSARSARSARSA Crypto AlpacaHack Round 12 (Crypto)	79 solves	3 months ago
Oyster Pwn AlpacaHack Round 10 (Pwn)	125 solves	3 months ago
Jackpot Web AlpacaHack Round 11 (Web)	159 solves	3 months ago
masking tape Rev AlpacaHack Round 8 (Rev)	173 solves	3 months ago
a fact of CTF Crypto Daily AlpacaHack	774 solves	3 months ago
AlpacaHack 2100 Misc Daily AlpacaHack	1354 solves	3 months ago
addprimes Crypto AlpacaHack Round 9 (Crypto)	27 solves	last year
RSAMPC Crypto AlpacaHack Round 9 (Crypto)	35 solves	last year
Treasure Hunt Web AlpacaHack Round 7 (Web)	266 solves	last year
Alpaca Poll Web AlpacaHack Round 7 (Web)	128 solves	last year
wall Pwn AlpacaHack Round 6 (Pwn)	59 solves	last year
catcpy Pwn AlpacaHack Round 6 (Pwn)	144 solves	last year
inbound Pwn AlpacaHack Round 6 (Pwn)	204 solves	last year
SchnorrLCG Crypto AlpacaHack Round 5 (Crypto)	22 solves	last year
NNNN Crypto AlpacaHack Round 5 (Crypto)	47 solves	last year
XorshiftStream Crypto AlpacaHack Round 5 (Crypto)	62 solves	last year
Everything Silver Rev AlpacaHack Round 4 (Rev)	26 solves	last year
pytecode Rev AlpacaHack Round 4 (Rev)	26 solves	last year
Simple Flag Checker Rev AlpacaHack Round 4 (Rev)	125 solves	last year
kiwi Rev CakeCTF 2022	9 solves	last year
Gaming VM Rev CakeCTF 2023	9 solves	last year
fvm Rev zer0pts CTF 2023	8 solves	last year
topology Rev zer0pts CTF 2023	6 solves	last year
imgchk Rev CakeCTF 2023	8 solves	last year
nande Rev CakeCTF 2023	16 solves	last year
mimikyu Rev zer0pts CTF 2023	15 solves	last year
luau Rev CakeCTF 2022	34 solves	last year
Cake Puzzle Rev CakeCTF 2023	20 solves	last year
decompile me Rev zer0pts CTF 2023	48 solves	last year
nimrev Rev CakeCTF 2022	79 solves	last year
A Dance of Add and Mul Crypto AlpacaHack Round 3 (Crypto)	74 solves	last year
Hat Trick Crypto AlpacaHack Round 3 (Crypto)	65 solves	last year
Rainbow Sweet Alchemist Crypto AlpacaHack Round 3 (Crypto)	122 solves	last year
qrime Crypto AlpacaHack Round 3 (Crypto)	250 solves	last year
Iron Door Crypto CakeCTF 2023	6 solves	last year
Rock Door Crypto CakeCTF 2022	9 solves	last year
Elliptic Ring RSA Crypto zer0pts CTF 2023	5 solves	last year
decryptyou Pwn Crypto CakeCTF 2023	5 solves	last year
ding-dong-ting-ping Crypto CakeCTF 2023	9 solves	last year
janken vs yoshiking 2 Crypto CakeCTF 2023	16 solves	last year
SquareRNG Crypto zer0pts CTF 2023	14 solves	last year
brand new crypto Crypto CakeCTF 2022	24 solves	last year
1R-AES Crypto RTACTF 2023 Spring	17 solves	last year
easy_factoring Crypto zer0pts CTF 2023	29 solves	last year
simple signature Crypto CakeCTF 2023	28 solves	last year
Reused-AES Crypto RTACTF 2023 Spring	33 solves	last year
Collision-DES Crypto RTACTF 2023 Spring	37 solves	last year
frozen cake Crypto CakeCTF 2022	70 solves	last year
XOR-CBC Crypto RTACTF 2023 Spring	76 solves	last year
Pico Note 1 Web AlpacaHack Round 2 (Web)	80 solves	last year
CaaS Web AlpacaHack Round 2 (Web)	92 solves	last year
Simple Login Web AlpacaHack Round 2 (Web)	588 solves	last year
jqi Web zer0pts CTF 2023	14 solves	last year
hexecho Pwn AlpacaHack Round 1 (Pwn)	112 solves	last year
echo Pwn AlpacaHack Round 1 (Pwn)	345 solves	last year
smal arey Pwn CakeCTF 2022	18 solves	last year
Memorial Cabbage Pwn CakeCTF 2023	21 solves	last year
str.vs.cstr Pwn CakeCTF 2022	27 solves	last year
aush Pwn zer0pts CTF 2023	22 solves	last year
read-write Pwn RTACTF 2023 Spring	41 solves	last year
vtable4b Pwn CakeCTF 2023	61 solves	last year
bofww Pwn CakeCTF 2023	38 solves	last year
write Pwn RTACTF 2023 Spring	85 solves	last year
before-write Pwn RTACTF 2023 Spring	160 solves	last year
Warmuprofile Web zer0pts CTF 2023	27 solves	last year
TOWFL Web Cheat CakeCTF 2023	50 solves	last year
CakeGEAR Web CakeCTF 2022	79 solves	last year
Country DB Web CakeCTF 2023	220 solves	last year
Welcome Misc	1459 solves	last year

Only archived challenges are displayed here.