John

Junior

Breaking things to understand them better. 10 flags down, endless bugs to go. Apprentice hacker from the Philippines, rank #835.

#10 Philippines

1061 Total XP

15 Labs Completed 0 First Bloods 2 Streak 3 Best

+560 this week +560 this month

Activity

23 active days in the last year

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Rank Progress

Junior

Next Senior

1061 / 1964 XP

Achievements

Streak Starter

Lab Rat

Lab Expert

IP SPOOFINGFTPPHPLFINmapNmap CommandsTelnetPort ScanningNetwork ReconnaissancePrivilege EscalationCookie PoisoningSession TamperingBase64 EncodingBrowser DevToolsClient-Side SecurityWeb ExploitationCommand InjectionService DiscoveryNetwork SecuritySQL InjectionAuthentication BypassWeb SecurityDatabase SecurityLog AnalysisIncident ResponsePattern RecognitionFile DiscoveryCommand Line ToolsForensicsHTTP ProtocolAttack DetectionSecurity AssessmentPath TraversalCGIFile AccessDirectory TraversalInput ValidationPenetration TestingJavaScriptDeobfuscationCode AnalysisSecurity Through ObscurityView SourceInformation DisclosureBroken Access ControlHTMLBroken AuthenticationDeveloper ToolsLearning PathView Source CodeSource Code AnalysisCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals

Spoof! Easy

100 XP Aug 21, 2026

Anonymous Easy

100 XP Aug 21, 2026

Include me Easy

100 XP Aug 21, 2026

Nmap Commands Lab: Port Scanning to Privilege Escalation Very Easy

100 XP Aug 21, 2026

Hack the Cookie: Cookie Poisoning Attack Very Easy

50 XP Aug 21, 2026

Ping Pwn Challenge

50 XP Apr 02, 2026

Auth Bypass Challenge

50 XP Apr 02, 2026

Log Hunter Challenge

50 XP Apr 02, 2026

Path Traversal Challenge

50 XP Apr 02, 2026

SQL Injection Test Challenge

50 XP Apr 02, 2026

Hack This Site Challenge

50 XP Apr 02, 2026

Secrets in Source 2: Bypass Security Through Obscurity Very Easy

50 XP Jan 02, 2026

Hack the Login Very Easy

50 XP Jan 02, 2026

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

50 XP Jan 02, 2026

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

50 XP Jan 02, 2026

HTTP Header Manipulation: IP Spoofing 3

Remediate 1 XP Jan 02, 2026

Techniques for IP Spoofing in HTTP Headers 1 XP Jan 02, 2026

Manipulating Headers 1 XP Jan 02, 2026

HDNA Ethical Hacking Course 5

1. Legal & Compliance 1 XP Jan 02, 2026

2. Network Protocols and Security 1 XP Jan 02, 2026

4. Network Scanning 1 XP Jan 02, 2026

3. Reconnaissance 1 XP Jan 02, 2026

Course Summary 1 XP Jan 02, 2026

Flag Found - Cronpocalypse +100 XP

23 hours ago

Flag Found - Spoof! +100 XP

1 day ago

Flag Found - Anonymous +100 XP

1 day ago

Flag Found - Include me +100 XP

1 day ago

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

1 day ago

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

1 day ago

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

1 day ago

Daily Hack Solved - Read the system prompt +10 XP

1 day ago

Active for 4 days

1 week ago

Profile Updated +1 XP

3 weeks ago

Active for 6 days

4 weeks ago

Flag Found - Ping Pwn +50 XP

4 months ago

Flag Found - Auth Bypass +50 XP

4 months ago

Flag Found - Log Hunter +50 XP

4 months ago

Flag Found - Path Traversal +50 XP

4 months ago

Flag Found - SQL Injection Test +50 XP

4 months ago

Flag Found - Hack This Site +50 XP

4 months ago

Active for 9 days

5 months ago

Chapter Completed - Remediate +1 XP

7 months ago

Chapter Completed - Techniques for IP Spoofing in HTTP Headers +1 XP

7 months ago

Chapter Completed - Manipulating Headers +1 XP

7 months ago

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

7 months ago

Flag Found - Hack the Login +50 XP

7 months ago

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

7 months ago

Chapter Completed - 4. Network Scanning +1 XP

7 months ago

Chapter Completed - 3. Reconnaissance +1 XP

7 months ago

Chapter Completed - 2. Network Protocols and Security +1 XP

7 months ago

Chapter Completed - 1. Legal & Compliance +1 XP

7 months ago

Chapter Completed - Course Summary +1 XP

7 months ago

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

7 months ago

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