huhan

Apprentice

#12 China

280 Total XP

4 Labs Completed 0 First Bloods 1 Streak 10 Best

+230 this month

Activity

11 active days in the last year

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Rank Progress

Apprentice

Next Junior

280 / 566 XP

Achievements

Streak Starter

Streak Master

Client-Side SecuritySecurity Through ObscurityBrowser DevToolsView SourceInformation DisclosureBroken Access ControlWeb SecurityHTMLView Source CodeSource Code AnalysisAuthentication BypassBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals

Secrets in Source 2: Bypass Security Through Obscurity Very Easy

50 XP Aug 02, 2026

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

50 XP Aug 01, 2026

Hack the Login Very Easy

50 XP Aug 01, 2026

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

50 XP Jul 31, 2026

Hacking 101 2

The hacker mindset 1 XP Aug 07, 2026

Hidden in plain sight 1 XP Aug 08, 2026

Active for 1 days

3 days ago

Lesson Completed +11 XP

1 week ago

Daily Hack Solved - Open the app sandbox +10 XP

1 week ago

Lesson Completed +5 XP

2 weeks ago

Chapter Completed - Hidden in plain sight +1 XP

2 weeks ago

Lesson Completed +16 XP

2 weeks ago

Chapter Completed - The hacker mindset +1 XP

2 weeks ago

Daily Hack Solved - PNG, not TXT +10 XP

2 weeks ago

Daily Hack Solved - Find the hidden email +10 XP

2 weeks ago

Active for 2 days

2 weeks ago

Lesson Completed +11 XP

2 weeks ago

Flag Found - Secrets in Source 2: Bypass Security Through Obscurity +50 XP

3 weeks ago

Lesson Completed +5 XP

3 weeks ago

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

3 weeks ago

Flag Found - Hack the Login +50 XP

3 weeks ago

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

3 weeks ago

Certificate Locked

1 more lab(s) to unlock your Certificate of Achievement

Complete More Labs