Gabe
Senior
Just an old man, living in Poland.
Activity
73 active days in the last year
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Senior
Expert
2630 / 4408 XP
Achievements
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Lab Expert
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Contributor
Pro Member
CryptanalysisClassical CryptoPattern RecognitionData EncodingJavaScriptMD5Rainbow TablesWeb DevelopmentBrowser DevToolsJWT ManipulationSSH ExploitationLog InjectionPrivilege EscalationWeb SecurityLinux SecurityBinary AnalysisHex EditorsData StructuresReverse EngineeringFile AnalysisPDF ForensicsMetadataHidden DataForensic ToolsBlockchain AnalysisBitcoinOP_RETURNHex DecodingData ExtractionForensic AnalysisCSSMedia QueriesWeb ForensicsSource AnalysisDevToolsNetwork AnalysisDNSPacket AnalysisData ExfiltrationBase64 DecodingNetwork ReconnaissanceService DiscoveryDatabase ForensicsCLI UsageData RecoveryIncident ResponseBase64Hex EncodingRedisQR Code AnalysisImage AnalysisSteganographyDigital ForensicsPacket CaptureWiresharkProtocol AnalysisWebCTF BasicsWeb InspectionHTML AnalysisPHPType JugglingAuthentication BypassHash AnalysisCryptographyHash CrackingPassword AnalysisSecurity ToolsHexadecimalNmapNmap CommandsTelnetPort ScanningCookie PoisoningSession TamperingBase64 EncodingClient-Side SecurityWeb ExploitationSecurity Through ObscurityView SourceInformation DisclosureBroken Access ControlHTMLView Source CodeSource Code AnalysisBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFFlag SubmissionUUIDGetting StartedCyber Security Fundamentals
Crypto Cipher
Challenge
Get the Password
Challenge
Infiltrator
Easy
Binary Secrets
Challenge
PDF Trap
Challenge
Blockchain Secrets
Challenge
Fine Print
Challenge
DNS Exfil
Challenge
Red is Dead
Challenge
QR Code Quest
Challenge
Packet Pursuit
Easy
Stego Hunt
Challenge
Base64 Detective
Challenge
Type Juggling Bypass
Challenge
Crack SHA1 Hash
Challenge
Hex Hunt
Challenge
Hack the Cookie: Cookie Poisoning Attack
Very Easy
Hack the Login
Very Easy
Pipes and data pipelines
Users, groups, and permissions
Filesystem navigation
Process management
Searching for what matters
Reading and manipulating files
Your first terminal session
Network commands
Hacking 101
10
The network underneath
Vulnerabilities and exploits
How passwords break
Encoding is not encryption
The hacker mindset
Your roadmap
Hacking humans
Hidden in plain sight
Open-source intelligence
The hacker's toolkit
Flag Found
- Crypto Cipher
+50 XP
19 hours ago
Flag Found
- Get the Password
+50 XP
1 day ago
Daily Hack Solved
- The allowlist that isn't
+10 XP
1 day ago
Writeup Added
+5 XP
1 day ago
Flag Found
- Infiltrator
+100 XP
2 days ago
Flag Found
- Infiltrator
+100 XP
2 days ago
Daily Hack Solved
- Three keys, one account
+10 XP
2 days ago
Writeup Added
+5 XP
2 days ago
Flag Found
- Binary Secrets
+50 XP
2 days ago
Writeup Added
+5 XP
2 days ago
Flag Found
- PDF Trap
+50 XP
2 days ago
Writeup Added
+5 XP
2 days ago
Writeup Added
+5 XP
2 days ago
Daily Hack Solved
- The canary build
+10 XP
3 days ago
Writeup Added
+5 XP
4 days ago
Writeup Added
+5 XP
4 days ago
Writeup Added
+5 XP
4 days ago
Flag Found
- Blockchain Secrets
+50 XP
4 days ago
Daily Hack Solved
- The gateway that appeared
+10 XP
4 days ago
Flag Found
- Fine Print
+50 XP
4 days ago
Writeup Added
+5 XP
4 days ago
Lesson Completed
+5 XP
5 days ago
Daily Hack Solved
- The click you never made
+10 XP
5 days ago
Lesson Completed
+15 XP
5 days ago
Lesson Completed
+11 XP
6 days ago
Lesson Completed
+5 XP
6 days ago
Daily Hack Solved
- Count the layers
+10 XP
1 week ago
Chapter Completed
- Network commands
+1 XP
1 week ago
Daily Hack Solved
- The total you do not see
+10 XP
1 week ago
Daily Hack Solved
- How long does it live
+10 XP
1 week ago
Daily Hack Solved
- The alibi that breaks
+10 XP
1 week ago
Daily Hack Solved
- Recover the XOR key
+10 XP
1 week ago
Daily Hack Solved
- Find the safe one
+10 XP
1 week ago
Flag Found
- DNS Exfil
+50 XP
2 weeks ago
Flag Found
- Red is Dead
+50 XP
2 weeks ago
Flag Found
- QR Code Quest
+50 XP
2 weeks ago
Daily Hack Solved
- Repair the magic bytes
+10 XP
2 weeks ago
Flag Found
- Packet Pursuit
+100 XP
2 weeks ago
Writeup Added
+5 XP
2 weeks ago
Flag Found
- Stego Hunt
+50 XP
2 weeks ago
Daily Hack Solved
- Count the compromised
+10 XP
2 weeks ago
Writeup Added
+5 XP
2 weeks ago
Writeup Added
+5 XP
2 weeks ago
Writeup Added
+5 XP
2 weeks ago
Writeup Added
+5 XP
2 weeks ago
Daily Hack Solved
- The version that leaks
+10 XP
2 weeks ago
Flag Found
- Base64 Detective
+50 XP
2 weeks ago
Writeup Added
+5 XP
2 weeks ago
Flag Found
- Type Juggling Bypass
+50 XP
2 weeks ago
Flag Found
- Crack SHA1 Hash
+50 XP
2 weeks ago