0xR4v3n

Expert

#3 The Netherlands

4655 Total XP

19 Labs Completed 0 First Bloods 0 Streak 7 Best

Activity

13 active days in the last year

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Next Master

4655 / 7737 XP

Achievements

Streak Starter

Streak Master

Lab Rat

Lab Expert

MYSQLIRCESQL InjectionAuthentication BypassSSHLinux Privilege EscalationFile PermissionsWeb Application SecuritySSRFCloud Penetration TestingAWS IMDSIMDSv2IAM Credential TheftPrivilege EscalationMetadata Service AbuseAPI EnumerationMass AssignmentCommand InjectionHash CrackingPassword ReuseLinux CapabilitiesPenetration TestingGITWeb EnumerationWeb SecurityAuthenticationLinuxWEBPHPIDORAPI SecurityPath TraversalAccess ControlIP SPOOFINGFTPLFIClient-Side SecuritySecurity Through ObscurityBrowser DevToolsView SourceInformation DisclosureBroken Access ControlHTMLNmapNmap CommandsTelnetPort ScanningNetwork ReconnaissanceCookie PoisoningSession TamperingBase64 EncodingWeb ExploitationView Source CodeSource Code AnalysisBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals

Query Quake Medium

400 XP Aug 24, 2026

Alpwned Medium

400 XP Aug 21, 2026

SSRF Attack: Steal Cloud Metadata Credentials Medium

400 XP Aug 16, 2026

Pwnify - Web Application Penetration Testing Hard

700 XP Aug 15, 2026

Traversed Medium

400 XP Aug 15, 2026

Hidden CMS Breach Medium

400 XP Aug 15, 2026

AlVault Medium

400 XP Aug 15, 2026

Beyond Echo Medium

200 XP Aug 14, 2026

ClearDesk Medium

400 XP Aug 14, 2026

Cronpocalypse Easy

200 XP Aug 12, 2026

Spoof! Easy

100 XP Aug 12, 2026

Anonymous Easy

100 XP Aug 12, 2026

Include me Easy

100 XP Aug 11, 2026

Secrets in Source 2: Bypass Security Through Obscurity Very Easy

50 XP Aug 10, 2026

Nmap Commands Lab: Port Scanning to Privilege Escalation Very Easy

100 XP Aug 10, 2026

Hack the Cookie: Cookie Poisoning Attack Very Easy

50 XP Aug 10, 2026

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

50 XP Aug 10, 2026

Hack the Login Very Easy

50 XP Aug 10, 2026

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

50 XP Aug 10, 2026

Hacking 101 2

The hacker mindset 1 XP Aug 15, 2026

Hidden in plain sight 1 XP Aug 25, 2026

Daily Hack Solved - PEM, not JPG +10 XP

3 days ago

Chapter Completed - Hidden in plain sight +1 XP

1 week ago

Daily Hack Solved - Decode the stored credential +10 XP

1 week ago

Flag Found - Query Quake +200 XP

1 week ago

Flag Found - Query Quake +200 XP

1 week ago

Active for 1 days

1 week ago

Lesson Completed +16 XP

1 week ago

Daily Hack Solved - Who got root +10 XP

1 week ago

Flag Found - Alpwned +200 XP

1 week ago

Lesson Completed +11 XP

1 week ago

Daily Hack Solved - Read the system prompt +10 XP

1 week ago

Daily Hack Solved - Reverse then ROT +10 XP

1 week ago

Flag Found - Alpwned +200 XP

1 week ago

Daily Hack Solved - Find the reentrancy bug +10 XP

2 weeks ago

Flag Found - SSRF Attack: Steal Cloud Metadata Credentials +200 XP

2 weeks ago

Flag Found - SSRF Attack: Steal Cloud Metadata Credentials +200 XP

2 weeks ago

Flag Found - Pwnify - Web Application Penetration Testing +350 XP

2 weeks ago

Flag Found - Pwnify - Web Application Penetration Testing +350 XP

2 weeks ago

Daily Hack Solved - Two layers, one flag +10 XP

2 weeks ago

Flag Found - Traversed +200 XP

2 weeks ago

Flag Found - Traversed +200 XP

2 weeks ago

Lesson Completed +5 XP

2 weeks ago

Chapter Completed - The hacker mindset +1 XP

2 weeks ago

Profile Updated +1 XP

2 weeks ago

Flag Found - Hidden CMS Breach +200 XP

2 weeks ago

Flag Found - Hidden CMS Breach +200 XP

2 weeks ago

Flag Found - AlVault +200 XP

2 weeks ago

Flag Found - AlVault +200 XP

2 weeks ago

Flag Found - Beyond Echo +200 XP

2 weeks ago

Flag Found - ClearDesk +200 XP

2 weeks ago

Flag Found - ClearDesk +200 XP

2 weeks ago

Flag Found - Cronpocalypse +100 XP

2 weeks ago

Flag Found - Cronpocalypse +100 XP

2 weeks ago

Flag Found - Spoof! +100 XP

2 weeks ago

Flag Found - Anonymous +100 XP

2 weeks ago

Flag Found - Include me +100 XP

3 weeks ago

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

3 weeks ago

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

3 weeks ago

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

3 weeks ago

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

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