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About kolldun

Usernamekolldun
CountryRussian Federation
Member since2026-02-10
Coins0
Points5
Write-up with special mention0
Ranking13434 / 53815
Challenges completed4 / 419

Challenge Write-up with special mention
Validation date Challenge Number of points
2026-02-10 17:18:04
JavaScript
Why not?
2
2026-02-10 17:16:36
JavaScript
Then obfuscation is more secure
1
2026-02-10 17:14:38
JavaScript
Hashing is more secure
1
2026-02-10 17:10:35
JavaScript
Client side validation is bad!
1
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