Vallas

Apprentice

#34 The Netherlands

286 Total XP

4 Labs Completed 0 First Bloods 1 Streak 11 Best

Activity

41 active days in the last year

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Rank Progress

Apprentice

Next Junior

286 / 577 XP

Achievements

Streak Starter

Streak Master

Cookie PoisoningSession TamperingBase64 EncodingPrivilege EscalationBrowser DevToolsClient-Side SecurityWeb ExploitationView Source CodeHTMLInformation DisclosureBroken Access ControlSource Code AnalysisWeb SecurityAuthentication BypassBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals

Hack the Cookie: Cookie Poisoning Attack Very Easy

50 XP Jul 03, 2026

Secrets in Source: View Source Code to Find the Flag Very Easy

50 XP Jul 03, 2026

Hack the Login Very Easy

50 XP Jul 03, 2026

Capture the Flag 101: Find and Submit Your First Flag Very Easy

50 XP Jul 03, 2026

Hacking 101 1

The hacker mindset 1 XP Jul 04, 2026

Active for 37 days

21 hours ago

Daily Hack Solved - One tap of base64 +10 XP

2 months ago

Daily Hack Solved - Pay your own price +10 XP

2 months ago

Chapter Completed - The hacker mindset +1 XP

2 months ago

Daily Hack Solved - Leak the app admin token +10 XP

2 months ago

Lesson Completed +5 XP

2 months ago

Flag Found - Nmap Commands Lab: Port Scanning to Privilege Escalation +50 XP

2 months ago

Flag Found - Hack the Cookie: Cookie Poisoning Attack +50 XP

2 months ago

Flag Found - Secrets in Source: View Source Code to Find the Flag +50 XP

2 months ago

Flag Found - Hack the Login +50 XP

2 months ago

Flag Found - Capture the Flag 101: Find and Submit Your First Flag +50 XP

2 months ago

Certificate Locked

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