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koskason`s Profile

Country
Username	koskason
Score	54404
Global Rank	472
Country Rank	1
Register Date	Mar 08, 2023 - 23:01:43
Last Activity	Mar 08, 2023 - 22:11:49
Profile Views	3580

Site	Score	Username	Progress	Last Update
pwnable.tw	19147	koskason	96,14%	Jun 14, 2026 - 14:04:28
pwnable.kr	14664	koskason	91,80%	Mar 08, 2023 - 23:04:39
CryptoHack	20593	yairko	69,89%	Dec 28, 2025 - 00:34:57
WeChall	0	koskason	0,00%	Mar 08, 2023 - 23:01:43

koskason`s latest activities
Jun 14, 2026 - 12:04:28	Gained 2,57% on pwnable.tw (679 points)
Dec 27, 2025 - 23:34:58	Gained 0,18% on CryptoHack (56 points)
Dec 15, 2025 - 20:19:01	Gained 0,12% on CryptoHack (37 points)
Aug 06, 2025 - 20:13:41	Gained 0,15% on CryptoHack (46 points)
Jul 30, 2025 - 18:25:24	Gained 0,90% on CryptoHack (278 points)
Jul 30, 2025 - 15:25:08	Gained 1,50% on CryptoHack (462 points)
Apr 30, 2025 - 09:35:14	Gained 0,09% on CryptoHack (28 points)
Apr 09, 2025 - 04:15:22	Gained 3,22% on pwnable.tw (839 points)
Jul 13, 2024 - 15:44:34	Gained 0,90% on CryptoHack (278 points)
Jul 13, 2024 - 15:25:53	Gained 0,60% on CryptoHack (186 points)

Totalscore Graph for koskason

Ranking History for koskason

PHP Fatal Error(1): Constant E_STRICT is deprecated since 8.4, the error level was removed in www/protected/config.php line 6
Backtrace starts in [unknown file] line ?.
GWF_Debug::shutdown_function() core/inc/util/GWF_Debug.php line 109.
GWF_Debug::error_handler().... core/inc/util/GWF_Debug.php line 180.