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@rsk0315

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rsk0315

@rsk0315_h4x

CTF HISTORY

START DATECTFRANK

2025/01/26

AlpacaHack Round 9 (Crypto)
20 / 138

2024/12/30

AlpacaHack Round 8 (Rev)
12 / 316

2024/11/30

AlpacaHack Round 7 (Web)
8 / 458

WRITEUPS

WRITEUPCREATED AT
Writeup for jailiaj
ja
jailiaj

yesterday

Writeup for AlpacaHack Round 8 (Rev)
ja
AlpacaHack Round 8 (Rev)

last year

Writeup for AlpacaHack Round 7 (Web)
ja
AlpacaHack Round 7 (Web)

last year

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

Square RSA
Crypto
Daily AlpacaHack

141 solves

yesterday

jailiaj
Misc
Daily AlpacaHack

158 solves

2 days ago

Encoding Basics
CryptoMisc
Daily AlpacaHack

177 solves

3 days ago

welkerme
Pwn
CakeCTF 2022

25 solves

3 days ago

Fushigi Crawler
Web
Daily AlpacaHack

185 solves

4 days ago

Ruby Flag Checker
Rev
Daily AlpacaHack

172 solves

5 days ago

super-tomato
Crypto
Daily AlpacaHack

212 solves

6 days ago

108
Misc
Daily AlpacaHack

193 solves

last week

RBG
Crypto
Daily AlpacaHack

103 solves

last week

one-p-rsa
Crypto
Daily AlpacaHack

162 solves

last week

Jerry's flag checker
Crypto
AlpacaHack Round 13 (Crypto)

28 solves

last week

jqi
Web
zer0pts CTF 2023

12 solves

last week

cha-ll-enge
Rev
Daily AlpacaHack

122 solves

last week

Collision-DES
Crypto
RTACTF 2023 Spring

35 solves

last week

pytecode
Rev
AlpacaHack Round 4 (Rev)

23 solves

last week

simpleoverwrite
Pwn
Daily AlpacaHack

137 solves

last week

Useful Machine
Rev
Daily AlpacaHack

129 solves

last week

Xmas Login
Web
Daily AlpacaHack

218 solves

2 weeks ago

cat3
Misc
Daily AlpacaHack

177 solves

2 weeks ago

Rotten Beef
Pwn
Daily AlpacaHack

160 solves

2 weeks ago

Log Viewer
Web
Daily AlpacaHack

176 solves

2 weeks ago

Jackpot
Web
AlpacaHack Round 11 (Web)

148 solves

2 weeks ago

TOWFL
CheatWeb
CakeCTF 2023

47 solves

2 weeks ago

RSA debug?
Crypto
Daily AlpacaHack

157 solves

2 weeks ago

omikuji
Web
Daily AlpacaHack

188 solves

2 weeks ago

alloc-101
Pwn
Daily AlpacaHack

182 solves

2 weeks ago

Twilight
Rev
Daily AlpacaHack

185 solves

3 weeks ago

login-bonus
Pwn
Daily AlpacaHack

203 solves

3 weeks ago

🐈
Web
Daily AlpacaHack

234 solves

3 weeks ago

Flag Printer 2100
Rev
Daily AlpacaHack

190 solves

3 weeks ago

luau
Rev
CakeCTF 2022

31 solves

3 weeks ago

nimrev
Rev
CakeCTF 2022

75 solves

3 weeks ago

fvm
Rev
zer0pts CTF 2023

6 solves

3 weeks ago

power_obfus_royalty
Rev
Daily AlpacaHack

169 solves

3 weeks ago

Safe Prime
Crypto
Daily AlpacaHack

213 solves

3 weeks ago

Sugoi Flag Checker
Rev
Daily AlpacaHack

168 solves

3 weeks ago

Alpaca Bank
Web
Daily AlpacaHack

244 solves

4 weeks ago

Read Assembly
Rev
Daily AlpacaHack

240 solves

4 weeks ago

hit-and-miss
Misc
Daily AlpacaHack

271 solves

last month

Fully Padded RSA
Crypto
Daily AlpacaHack

192 solves

last month

size limit
Crypto
Daily AlpacaHack

241 solves

last month

simpleoverflow
Pwn
Daily AlpacaHack

351 solves

last month

Integer Writer
Pwn
Daily AlpacaHack

241 solves

last month

Leaked Flag Checker
Rev
Daily AlpacaHack

386 solves

last month

Emojify
Web
Daily AlpacaHack

413 solves

last month

a fact of CTF
Crypto
Daily AlpacaHack

577 solves

last month

AlpacaHack 2100
Misc
Daily AlpacaHack

891 solves

last month

BrainJIT
Pwn
zer0pts CTF 2023

5 solves

2 months ago

accountant
Pwn
zer0pts CTF 2022

6 solves

2 months ago

XorshiftStream
Crypto
AlpacaHack Round 5 (Crypto)

59 solves

2 months ago

frozen cake
Crypto
CakeCTF 2022

67 solves

2 months ago

RSARSARSARSARSARSA
Crypto
AlpacaHack Round 12 (Crypto)

74 solves

2 months ago

XOR-CBC
Crypto
RTACTF 2023 Spring

73 solves

2 months ago

A Dance of Add and Mul
Crypto
AlpacaHack Round 3 (Crypto)

70 solves

2 months ago

Rainbow Sweet Alchemist
Crypto
AlpacaHack Round 3 (Crypto)

118 solves

2 months ago

wall
Pwn
AlpacaHack Round 6 (Pwn)

57 solves

2 months ago

str.vs.cstr
Pwn
CakeCTF 2022

24 solves

2 months ago

Takahashi
Pwn
AlpacaHack Round 10 (Pwn)

26 solves

2 months ago

decryptyou
CryptoPwn
CakeCTF 2023

4 solves

2 months ago

bofwow
Pwn
CakeCTF 2023

12 solves

2 months ago

bofww
Pwn
CakeCTF 2023

34 solves

2 months ago

kvstore
Pwn
zer0pts CTF 2022

2 solves

2 months ago

deck
Pwn
AlpacaHack Round 1 (Pwn)

39 solves

3 months ago

smal arey
Pwn
CakeCTF 2022

16 solves

3 months ago

Kangaroo
Pwn
AlpacaHack Round 10 (Pwn)

63 solves

6 months ago

Modern Rome
Pwn
zer0pts CTF 2022

20 solves

6 months ago

aush
Pwn
zer0pts CTF 2023

19 solves

6 months ago

Oyster
Pwn
AlpacaHack Round 10 (Pwn)

118 solves

6 months ago

only-read
Pwn
RTACTF 2023 Spring

20 solves

11 months ago

read-write
Pwn
RTACTF 2023 Spring

38 solves

11 months ago

write
Pwn
RTACTF 2023 Spring

83 solves

11 months ago

vcipher
Rev
AlpacaHack Round 8 (Rev)

26 solves

last year

hidden
Rev
AlpacaHack Round 8 (Rev)

69 solves

last year

masking tape
Rev
AlpacaHack Round 8 (Rev)

167 solves

last year

hexecho
Pwn
AlpacaHack Round 1 (Pwn)

109 solves

last year

CakeGEAR
Web
CakeCTF 2022

75 solves

last year

Pico Note 1
Web
AlpacaHack Round 2 (Web)

73 solves

last year

CaaS
Web
AlpacaHack Round 2 (Web)

88 solves

last year

Alpaca Poll
Web
AlpacaHack Round 7 (Web)

124 solves

last year

Treasure Hunt
Web
AlpacaHack Round 7 (Web)

255 solves

last year

Country DB
Web
CakeCTF 2023

213 solves

last year

catcpy
Pwn
AlpacaHack Round 6 (Pwn)

136 solves

last year

before-write
Pwn
RTACTF 2023 Spring

153 solves

last year

inbound
Pwn
AlpacaHack Round 6 (Pwn)

197 solves

last year

echo
Pwn
AlpacaHack Round 1 (Pwn)

322 solves

last year

Simple Flag Checker
Rev
AlpacaHack Round 4 (Rev)

121 solves

last year

GitFile Explorer
Web
zer0pts CTF 2022

41 solves

last year

vtable4b
Pwn
CakeCTF 2023

59 solves

last year

qrime
Crypto
AlpacaHack Round 3 (Crypto)

240 solves

last year

Simple Login
Web
AlpacaHack Round 2 (Web)

536 solves

last year

Welcome
Misc

1326 solves

last year