AlpacaHack Logo

@ikd

Sign InSign Up
ikd

@ia7ck

CTF HISTORY

START DATECTFRANK

2025/07/20

AlpacaHack Round 13 (Crypto)
20 / 62

2025/07/06

AlpacaHack Round 12 (Crypto)
29 / 78

2025/05/17

AlpacaHack Round 11 (Web)
53 / 213

2025/01/26

AlpacaHack Round 9 (Crypto)
20 / 138

2024/11/30

AlpacaHack Round 7 (Web)
54 / 458

2024/11/03

AlpacaHack Round 6 (Pwn)
58 / 197

2024/09/15

AlpacaHack Round 3 (Crypto)
92 / 239

2024/09/01

AlpacaHack Round 2 (Web)
29 / 300

2024/08/18

AlpacaHack Round 1 (Pwn)
40 / 174

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

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

28 solves

5 months ago

RSARSARSARSARSARSA
Crypto
AlpacaHack Round 12 (Crypto)

74 solves

6 months ago

Jackpot
Web
AlpacaHack Round 11 (Web)

148 solves

7 months ago

Treasure Hunt
Web
AlpacaHack Round 7 (Web)

255 solves

last year

Simple Login
Web
AlpacaHack Round 2 (Web)

536 solves

last year

echo
Pwn
AlpacaHack Round 1 (Pwn)

322 solves

last year

CakeGEAR
Web
CakeCTF 2022

75 solves

last year

Collision-DES
Crypto
RTACTF 2023 Spring

35 solves

last year

frozen cake
Crypto
CakeCTF 2022

67 solves

last year

brand new crypto
Crypto
CakeCTF 2022

21 solves

last year

before-write
Pwn
RTACTF 2023 Spring

153 solves

last year

XOR-CBC
Crypto
RTACTF 2023 Spring

73 solves

last year