Kayhan
Senior
Online
Junior hacker from Türkiye grinding to the top. 7 flags down, countless bugs to go. #533 and climbing steadily.
Activity
57 active days in the last year
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Rank Progress
Senior
Expert
3820 / 4296 XP
Achievements
Streak Starter
Streak Master
Lab Rat
Lab Expert
Scholar
Writer
Max Member
Web EnumerationWeb SecurityAuthenticationRCEPrivilege EscalationLinuxFile DiscoveryReconnaissanceInformation GatheringJavaScriptDeobfuscationClient-Side SecurityBrowser DevToolsCode AnalysisAuthentication BypassCryptographyHash CrackingPassword AnalysisSecurity ToolsDigital ForensicsWindows RegistryPersistence AnalysisBase64 DecodingIncident ResponseMalware AnalysisLocal File InclusionFile Upload BypassPHP SecurityDirectory TraversalWeb Shell ExploitationLog AnalysisWeb DevelopmentHexadecimalPHPIDORAPI SecurityPath TraversalAccess ControlSSHFile EnumerationCron JobsConfiguration AnalysisIP SPOOFINGFTPLFINmapNmap CommandsTelnetPort ScanningNetwork ReconnaissanceCookie PoisoningSession TamperingBase64 EncodingWeb ExploitationSecurity Through ObscurityView SourceInformation DisclosureBroken Access ControlHTMLBroken AuthenticationDeveloper ToolsLearning PathView Source CodeSource Code AnalysisCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals
Hidden CMS Breach
Medium
Backup Hunter
Challenge
Hack This Site
Challenge
Crack SHA1 Hash
Challenge
Registry Hunter
Challenge
FiPloit
Easy
Hex Hunt
Challenge
Beyond Echo
Medium
ClearDesk
Medium
Scheduled Sabotage
Easy
Cronpocalypse
Easy
Spoof!
Easy
Anonymous
Easy
Include me
Easy
Hack the Cookie: Cookie Poisoning Attack
Very Easy
Hack the Login
Very Easy
Network fundamentals
Hydra Cheat Sheet
Nikto Cheat Sheet
John the Ripper Cheat Sheet
SQLMap Cheat Sheet
Wireshark Cheat Sheet
Burp Suite Cheat Sheet
Gobuster Cheat Sheet
Nmap Cheat Sheet
Hashcat Cheat Sheet
Metasploit Cheat Sheet
1. Legal & Compliance
The network underneath
Vulnerabilities and exploits
How passwords break
Encoding is not encryption
The hacker mindset
Hacking humans
Hidden in plain sight
Open-source intelligence
The hacker's toolkit
Daily Hack Solved
- Replay the withdrawal
+10 XP
7 hours ago
Flag Found
- Hidden CMS Breach
+200 XP
1 day ago
Daily Hack Solved
- Who got root
+10 XP
1 day ago
Lesson Completed
+15 XP
1 day ago
Daily Hack Solved
- Read the system prompt
+10 XP
1 day ago
Lesson Completed
+10 XP
2 days ago
Daily Hack Solved
- Reverse then ROT
+10 XP
2 days ago
Lesson Completed
+5 XP
3 days ago
Daily Hack Solved
- ELF, not data
+10 XP
4 days ago
Lesson Completed
+15 XP
4 days ago
Lesson Completed
+10 XP
4 days ago
Daily Hack Solved
- Forge the group claim
+10 XP
5 days ago
Daily Hack Solved
- The webview endpoint
+10 XP
6 days ago
Daily Hack Solved
- Find the reentrancy bug
+10 XP
1 week ago
Daily Hack Solved
- Two layers, one flag
+10 XP
1 week ago
Daily Hack Solved
- SSRF to the internal KV store
+10 XP
1 week ago
Lesson Completed
+5 XP
1 week ago
Daily Hack Solved
- Open the app sandbox
+10 XP
1 week ago
Flag Found
- Backup Hunter
+50 XP
1 week ago
Writeup Added
+5 XP
1 week ago
Flag Found
- Hack This Site
+50 XP
1 week ago
Daily Hack Solved
- Find the SQLi probe
+10 XP
1 week ago
Flag Found
- Crack SHA1 Hash
+50 XP
1 week ago
Daily Hack Solved
- Find the employer
+10 XP
1 week ago
Chapter Completed
- The hacker's toolkit
+1 XP
1 week ago
Daily Hack Solved
- Decrypt the ransom note
+10 XP
1 week ago
Chapter Completed
- Vulnerabilities and exploits
+1 XP
2 weeks ago
Daily Hack Solved
- The token names the host
+10 XP
2 weeks ago
Lesson Completed
+15 XP
2 weeks ago
Flag Found
- Infiltrator
+100 XP
2 weeks ago
Daily Hack Solved
- Find the tool-exec RCE sink
+10 XP
2 weeks ago
Flag Found
- Hidden CMS Breach
+200 XP
2 weeks ago
Daily Hack Solved
- PNG, not TXT
+10 XP
2 weeks ago
Lesson Completed
+11 XP
2 weeks ago
Lesson Completed
+5 XP
2 weeks ago
Lesson Completed
+15 XP
2 weeks ago
Daily Hack Solved
- Find the hidden email
+10 XP
2 weeks ago
Daily Hack Solved
- Decode the beacon label
+10 XP
2 weeks ago
Active for 2 days
2 weeks ago
Daily Hack Solved
- Same handle everywhere
+10 XP
3 weeks ago
Lesson Completed
+10 XP
3 weeks ago
Flag Found
- Registry Hunter
+50 XP
3 weeks ago
Daily Hack Solved
- CloudTrail anomaly
+10 XP
3 weeks ago
Chapter Completed
- Hacking humans
+1 XP
3 weeks ago
Daily Hack Solved
- Vigenere then base64
+10 XP
3 weeks ago
Lesson Completed
+5 XP
3 weeks ago
Profile Updated
+3 XP
3 weeks ago
Daily Hack Solved
- Read the JWT claim
+10 XP
3 weeks ago
Flag Found
- FiPloit
+100 XP
3 weeks ago