JohnnyFastfox

Senior

#3 Germany

2685 Total XP

19 Labs Completed 0 First Bloods 1 Streak 14 Best

Activity

68 active days in the last year

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2685 / 4296 XP

Achievements

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PHPRCEIDORAPI SecurityPath TraversalAccess ControlPrivilege EscalationJWT ManipulationSSH ExploitationLog InjectionWeb SecurityLinux SecuritySQL InjectionDatabase SecurityAuthentication BypassInput ValidationPenetration TestingMD5Hash CrackingPassword CrackingJohn the Ripperhashidhash-identifierCrackStationWordlist AttackPre-SecurityLinuxTerminalpwdlscdFilesystemSSHFile EnumerationCron JobsConfiguration AnalysisLocal File InclusionFile Upload BypassPHP SecurityDirectory TraversalWeb Shell ExploitationLog AnalysisFTP ExploitationBackdoor DetectionNetwork ServicesRemote ShellSystem ExploitationIP SPOOFINGFTPLFICommand LineFile System NavigationHidden FilesgrepfindhashcatCryptographyNmapNmap CommandsTelnetPort ScanningNetwork ReconnaissanceCookie PoisoningSession TamperingBase64 EncodingBrowser DevToolsClient-Side SecurityWeb ExploitationSecurity Through ObscurityView SourceInformation DisclosureBroken Access ControlHTMLView Source CodeSource Code AnalysisBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals

Beyond Echo Medium

200 XP Jun 23, 2026

ClearDesk Medium

400 XP Jun 23, 2026

Infiltrator Easy

200 XP Jun 23, 2026

SQL Injection Test Challenge

50 XP Jun 23, 2026

Scheduled Sabotage Easy

200 XP Feb 08, 2026

FiPloit Easy

200 XP Feb 08, 2026

Cronpocalypse Easy

200 XP Feb 03, 2026

Anonymous 2 Easy

100 XP Feb 02, 2026

Spoof! Easy

100 XP Feb 02, 2026

Anonymous Easy

100 XP Feb 02, 2026

Include me Easy

100 XP Feb 02, 2026

Linux Fundamentals Practice Challenge

50 XP Feb 02, 2026

Shadow Cracker Challenge

50 XP Nov 21, 2025

Nmap Commands Lab: Port Scanning to Privilege Escalation Very Easy

100 XP Nov 21, 2025

Hack the Cookie: Cookie Poisoning Attack Very Easy

50 XP Nov 21, 2025

Secrets in Source 2: Bypass Security Through Obscurity Very Easy

50 XP Nov 21, 2025

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

50 XP Sep 29, 2025

Hack the Login Very Easy

50 XP Sep 29, 2025

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

50 XP Sep 29, 2025

Bug Bounty 7

Quick wins 1 XP Feb 24, 2026

Hunting setup 1 XP Jan 30, 2026

Automation 1 XP Jan 30, 2026

Bug bounty basics 1 XP Jan 30, 2026

Hunting methodology 1 XP Feb 08, 2026

Recon fundamentals 1 XP Jan 30, 2026

Program selection 1 XP Jan 30, 2026

Active for 1 days

2 weeks ago

Daily Hack Solved - Find the SQL injection sink +10 XP

3 weeks ago

Daily Hack Solved - ZIP in disguise +10 XP

3 weeks ago

Daily Hack Solved - The comment leak +10 XP

3 weeks ago

Daily Hack Solved - Pay your own price +10 XP

4 weeks ago

Active for 1 days

4 weeks ago

Daily Hack Solved - Trace the phish +10 XP

1 month ago

Daily Hack Solved - Find the break-in +10 XP

1 month ago

Active for 1 days

1 month ago

Daily Hack Solved - Unwrap the config blob +10 XP

1 month ago

Active for 1 days

1 month ago

Daily Hack Solved - Find the hidden admin page +10 XP

1 month ago

Lesson Completed

1 month ago

Daily Hack Solved - Forge the admin role +10 XP

1 month ago

Flag Found - Beyond Echo +200 XP

1 month ago

Flag Found - ClearDesk +200 XP

1 month ago

Flag Found - Infiltrator +100 XP

1 month ago

Flag Found - Infiltrator +100 XP

1 month ago

Lesson Completed +11 XP

1 month ago

Lesson Completed +5 XP

1 month ago

Lesson Completed +15 XP

1 month ago

Flag Found - SQL Injection Test +50 XP

1 month ago

Daily Hack Solved - Reach the internal service +10 XP

1 month ago

Lesson Completed +11 XP

1 month ago

Lesson Completed +5 XP

1 month ago

Lesson Completed +15 XP

1 month ago

Daily Hack Solved - Crack the reset token +10 XP

1 month ago

Lesson Completed +11 XP

1 month ago

Lesson Completed +5 XP

1 month ago

Lesson Completed +15 XP

1 month ago

Lesson Completed +11 XP

1 month ago

Lesson Completed +5 XP

1 month ago

Lesson Completed +16 XP

1 month ago

Lesson Completed +10 XP

1 month ago

Lesson Completed +5 XP

1 month ago

Lesson Completed +16 XP

1 month ago

Lesson Completed +11 XP

1 month ago

Lesson Completed +5 XP

1 month ago

Lesson Completed +16 XP

1 month ago

Daily Hack Solved - Tamper the invoice ID +10 XP

1 month ago

Daily Hack Solved - What file is this, really? +10 XP

1 month ago

Active for 1 days

1 month ago

Lesson Completed +11 XP

1 month ago

Lesson Completed +5 XP

1 month ago

Active for 6 days

1 month ago

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