grayhat

Expert

above you, below zero.

6342 Total XP

29 Labs Completed 1 First Bloods 25 Streak 25 Best

+10 this week +1598 this month

Activity

25 active days in the last year

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Next Master

6342 / 7381 XP

Achievements

First Blood

Streak Starter

Streak Master

Lab Rat

Lab Expert

Scholar

MYSQLIRCEReverse EngineeringBinary AnalysisCrackmeKeygenobjdumpGDBELFARM64 AssemblyStatic AnalysisGhidraWeb ExploitationHeadless CMSAPI EnumerationInformation DisclosureRevision HistoryToken AbusePrivilege EscalationLog AnalysisWeb SecurityIncident ResponsePattern RecognitionFile DiscoveryCommand Line ToolsForensicsHTTP ProtocolAttack DetectionSecurity AssessmentCommand InjectionService DiscoveryNetwork SecuritySQL InjectionAuthentication BypassDatabase SecurityPath TraversalCGIFile AccessDirectory TraversalInput ValidationJavaScriptDeobfuscationClient-Side SecurityBrowser DevToolsCode AnalysisSSHLinux Privilege EscalationFile PermissionsWeb Application SecurityPythonPickle DeserializationLinuxWeb EnumerationAuthenticationPassword CrackingLinux SecurityCVE ExploitationApache TomcatWAR DeploymentDefault CredentialsSudoWeb ShellsHost Header InjectionPassword Reset PoisoningHTTP HeadersWEBPHPGITIDORAPI SecurityAccess ControlPenetration TestingIP SPOOFINGFTPLFISecurity Through ObscurityView SourceBroken Access ControlHTMLNmapNmap CommandsTelnetPort ScanningNetwork ReconnaissanceCookie PoisoningSession TamperingBase64 EncodingView Source CodeSource Code AnalysisBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals

Query Quake Medium

400 XP Jul 06, 2026

Reverse Engineering: License Key Crackme Medium

400 XP Jul 06, 2026

Mythos Leak - Headless CMS Draft Exposure Medium

400 XP Jul 06, 2026

Log Hunter Challenge

50 XP Jul 05, 2026

Ping Pwn Challenge

50 XP Jul 05, 2026

Auth Bypass Challenge

50 XP Jul 05, 2026

Path Traversal Challenge

50 XP Jul 05, 2026

Hack This Site Challenge

50 XP Jul 05, 2026

Alpwned Medium

400 XP Jun 29, 2026

Pickle Jar Medium

400 XP Jun 27, 2026

Hidden CMS Breach Medium

400 XP Jun 27, 2026

TechNova Infiltration Medium

400 XP Jun 27, 2026

Compromised 1 Medium

400 XP Jun 26, 2026

Host Hijack Medium

400 XP Jun 26, 2026

AlVault Medium

400 XP Jun 26, 2026

Beyond Echo Medium

200 XP Jun 25, 2026

Traversed Medium

400 XP Jun 25, 2026

ClearDesk Medium

400 XP Jun 20, 2026

SQL Injection Test Challenge

50 XP Jun 20, 2026

Cronpocalypse Easy

200 XP Jun 20, 2026

Spoof! Easy

100 XP Jun 19, 2026

Anonymous Easy

100 XP Jun 19, 2026

Include me Easy

100 XP Jun 19, 2026

Secrets in Source 2: Bypass Security Through Obscurity Very Easy

50 XP Jun 19, 2026

Nmap Commands Lab: Port Scanning to Privilege Escalation Very Easy

100 XP Jun 19, 2026

Hack the Cookie: Cookie Poisoning Attack Very Easy

50 XP Jun 19, 2026

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

50 XP Jun 19, 2026

Hack the Login Very Easy

50 XP Jun 19, 2026

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

50 XP Jun 19, 2026

Hacking 101 3

Encoding is not encryption 1 XP Jul 12, 2026

The hacker mindset 1 XP Jun 21, 2026

Hidden in plain sight 1 XP Jul 09, 2026

Daily Hack Solved - Dox the domain owner +10 XP

15 hours ago

Chapter Completed - Encoding is not encryption +1 XP

1 day ago

Lesson Completed +5 XP

1 day ago

Daily Hack Solved - Spot the exfil +10 XP

1 day ago

Active for 1 days

2 days ago

Lesson Completed +15 XP

3 days ago

Daily Hack Solved - The none algorithm +10 XP

3 days ago

Chapter Completed - Hidden in plain sight +1 XP

3 days ago

Lesson Completed +11 XP

4 days ago

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

4 days ago

Lesson Completed +5 XP

4 days ago

Daily Hack Solved - ZIP in disguise +10 XP

5 days ago

Daily Hack Solved - The comment leak +10 XP

6 days ago

Daily Hack First Blood - The comment leak +10 XP

6 days ago

Flag Found - Query Quake +200 XP

1 week ago

Flag Found - Query Quake +200 XP

1 week ago

Flag Found - Reverse Engineering: License Key Crackme +200 XP

1 week ago

Flag Found - Reverse Engineering: License Key Crackme +200 XP

1 week ago

Flag Found - Mythos Leak - Headless CMS Draft Exposure +200 XP

1 week ago

Flag Found - Mythos Leak - Headless CMS Draft Exposure +200 XP

1 week ago

Daily Hack Solved - One tap of base64 +10 XP

1 week ago

Flag Found - Log Hunter +50 XP

1 week ago

Flag Found - Ping Pwn +50 XP

1 week ago

Flag Found - Auth Bypass +50 XP

1 week ago

Flag Found - Path Traversal +50 XP

1 week ago

Flag Found - Hack This Site +50 XP

1 week ago

Daily Hack Solved - Pay your own price +10 XP

1 week ago

Daily Hack Solved - Leak the app admin token +10 XP

1 week ago

Active for 2 days

1 week ago

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

1 week ago

Lesson Completed +15 XP

1 week ago

Flag Found - Alpwned +200 XP

1 week ago

Flag Found - Alpwned +200 XP

2 weeks ago

Flag Found - Pickle Jar +200 XP

2 weeks ago

Flag Found - Pickle Jar +200 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 - TechNova Infiltration +200 XP

2 weeks ago

Flag Found - TechNova Infiltration +200 XP

2 weeks ago

Flag Found - Compromised 1 +200 XP

2 weeks ago

Flag Found - Compromised 1 +200 XP

2 weeks ago

Flag Found - Host Hijack +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 - Traversed +200 XP

2 weeks ago

Flag Found - Traversed +200 XP

2 weeks ago

Flag Found - Host Hijack +200 XP

2 weeks ago

Active for 1 days

2 weeks ago

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