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d0sed

Senior

A verdadeira sabedoria está em reconhecer a própria ignorância; o estudante humilde não busca preencher um balde, mas sim manter a sua mente sempre aberta.

Brazil Joined June 2026 ricardo-c-vargas

Activity

20 active days in the last year
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Rank Progress

Senior
Next Expert
2791 / 4021 XP

Achievements

Streak Starter
Streak Master
Lab Rat
Lab Expert
Pro Member
JWT ManipulationSSH ExploitationLog InjectionPrivilege EscalationWeb SecurityLinux SecurityLinuxSSHFile EnumerationCron JobsConfiguration AnalysisFTP ExploitationBackdoor DetectionNetwork ServicesRemote ShellSystem ExploitationBrute ForceSudoNetwork ReconnaissancePenetration TestingWEBPHPRCEIDORAPI SecurityPath TraversalAccess ControlIP SPOOFINGFTPLFIClient-Side SecuritySecurity Through ObscurityBrowser DevToolsView SourceInformation DisclosureBroken Access ControlHTMLNmapNmap CommandsTelnetPort ScanningCookie PoisoningSession TamperingBase64 EncodingWeb ExploitationView Source CodeSource Code AnalysisAuthentication BypassBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals
200 XP Jun 21, 2026
200 XP Jun 21, 2026
100 XP Jun 18, 2026
Matsudo
Matsudo Medium
400 XP Jun 17, 2026
AlVault
AlVault Medium
400 XP Jun 16, 2026
Beyond Echo
Beyond Echo Medium
200 XP Jun 15, 2026
ClearDesk
ClearDesk Medium
400 XP Jun 15, 2026
200 XP Jun 14, 2026
Spoof!
Spoof! Easy
100 XP Jun 14, 2026
Anonymous
Anonymous Easy
100 XP Jun 07, 2026
Include me
Include me Easy
100 XP Jun 07, 2026
50 XP Jun 07, 2026
Hack the Login
Hack the Login Very Easy
50 XP Jun 07, 2026
Encoding is not encryption 1 XP Jun 22, 2026
Hidden in plain sight 1 XP Jun 21, 2026
Active for 4 days
3 days ago
Chapter Completed - Encoding is not encryption +1 XP
1 week ago
Chapter Completed - Hidden in plain sight +1 XP
1 week ago
Flag Found - Infiltrator +100 XP
1 week ago
Flag Found - Infiltrator +100 XP
1 week ago
Flag Found - Scheduled Sabotage +100 XP
1 week ago
Flag Found - Scheduled Sabotage +100 XP
1 week ago
Lesson Completed +5 XP
1 week ago
Lesson Completed +15 XP
1 week ago
Lesson Completed +11 XP
1 week ago
Lesson Completed +5 XP
1 week ago
Active for 1 days
1 week ago
Flag Found - Anonymous 2 +100 XP
1 week ago
Profile Updated +3 XP
1 week ago
Flag Found - Matsudo +200 XP
2 weeks ago
Flag Found - Matsudo +200 XP
2 weeks ago
Flag Found - AlVault +200 XP
2 weeks ago
Task Completed - AlVault
2 weeks ago
Task Completed - AlVault
2 weeks ago
Task Completed - AlVault
2 weeks ago
Task Completed - AlVault
2 weeks ago
Task Completed - AlVault
2 weeks ago
Flag Found - AlVault +200 XP
2 weeks ago
Task Completed - AlVault
2 weeks ago
Task Completed - AlVault
2 weeks ago
Task Completed - AlVault
2 weeks ago
Task Completed - AlVault
2 weeks ago
Task Completed - AlVault
2 weeks ago
Task Completed - AlVault
2 weeks ago
Flag Found - Beyond Echo +200 XP
2 weeks ago
Flag Found - ClearDesk +200 XP
2 weeks ago
Flag Found - ClearDesk +200 XP
2 weeks ago
Flag Found - Cronpocalypse +100 XP
2 weeks ago
Flag Found - Cronpocalypse +100 XP
2 weeks ago
Flag Found - Spoof! +100 XP
2 weeks ago
Active for 6 days
2 weeks ago
Flag Found - Anonymous +100 XP
3 weeks ago
Flag Found - Include me +100 XP
3 weeks ago
3 weeks ago

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