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skalvin

CTF HISTORY

START DATECTFRANK

2025/07/20

AlpacaHack Round 13 (Crypto)
23 / 62

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

XorshiftStream
Crypto
AlpacaHack Round 5 (Crypto)

49 solves

last week

CakeCTF 2022

52 solves

last week

RTACTF 2023 Spring

61 solves

last week

AlpacaHack Round 3 (Crypto)

54 solves

last week

AlpacaHack Round 3 (Crypto)

63 solves

last week

AlpacaHack Round 3 (Crypto)

99 solves

last week

AlpacaHack Round 12 (Crypto)

50 solves

last week

AlpacaHack Round 3 (Crypto)

199 solves

last week

AlpacaHack Round 2 (Web)

443 solves

last week

1009 solves

last week