KhoaVo

Apprentice

#24 Vietnam Top 16% Worldwide

300 Total XP

5 Labs Completed 0 First Bloods 0 Streak 3 Best

+300 this month

Activity

3 active days in the last year

Rank Progress

Apprentice

Next Junior

300 / 598 XP

Achievements

Streak Starter

Lab Rat

Cookie PoisoningSession TamperingBase64 EncodingPrivilege EscalationBrowser DevToolsClient-Side SecurityWeb ExploitationSecurity Through ObscurityView SourceInformation DisclosureBroken Access ControlWeb SecurityHTMLView Source CodeSource Code AnalysisAuthentication BypassBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals

Hack the Cookie: Cookie Poisoning Attack Very Easy

50 XP Oct 05, 2026

Secrets in Source 2: Bypass Security Through Obscurity Very Easy

50 XP Oct 05, 2026

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

50 XP Oct 05, 2026

Hack the Login Very Easy

50 XP Oct 05, 2026

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

50 XP Oct 05, 2026

No Modules Completed Yet

Start learning by completing educational modules!

Browse Courses

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

4 days ago

Active for 1 days

6 days ago

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

1 week ago

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

1 week ago

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

1 week ago

Flag Found - Hack the Login +50 XP

1 week ago

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

1 week ago

Your Certificate is Ready!

View and share your Certificate of Achievement

View Certificate

32,000+ Hackers Real labs Free

Start Hacking Free or solve today's hack, no account needed