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Fess

Senior
#5 The Netherlands
2480 Total XP
14 Labs Completed 0 First Bloods 1 Streak 2 Best
The Netherlands Joined July 2026

Activity

5 active days in the last year
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Rank Progress

Senior
Next Expert
2480 / 4296 XP

Achievements

Lab Rat
Host Header InjectionPassword Reset PoisoningCommand InjectionPrivilege EscalationHTTP HeadersWeb EnumerationWeb SecurityAuthenticationRCELinuxPHPIDORAPI SecurityPath TraversalAccess ControlSSHIP SPOOFINGFTPLFIClient-Side SecuritySecurity Through ObscurityBrowser DevToolsView SourceInformation DisclosureBroken Access ControlHTMLCookie PoisoningSession TamperingBase64 EncodingWeb ExploitationView Source CodeSource Code AnalysisAuthentication BypassBroken AuthenticationDeveloper ToolsLearning PathNmapNmap CommandsTelnetPort ScanningNetwork ReconnaissanceCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals
Host Hijack
Host Hijack Medium
400 XP Jul 15, 2026
Hidden CMS Breach
Hidden CMS Breach Medium
400 XP Jul 08, 2026
Beyond Echo
Beyond Echo Medium
200 XP Jul 04, 2026
ClearDesk
ClearDesk Medium
400 XP Jul 04, 2026
Cronpocalypse
Cronpocalypse Easy
200 XP Jul 04, 2026
Spoof!
Spoof! Easy
100 XP Jul 04, 2026
Anonymous
Anonymous Easy
100 XP Jul 04, 2026
Include me
Include me Easy
100 XP Jul 04, 2026
Secrets in Source 2: Bypass Security Through Obscurity
Secrets in Source 2: Bypass Security Through Obscurity Very Easy
50 XP Jul 04, 2026
Hack the Cookie: Cookie Poisoning Attack
Hack the Cookie: Cookie Poisoning Attack Very Easy
50 XP Jul 04, 2026
Secrets in Source: View Source Code to Find the Flag
Secrets in Source: View Source Code to Find the Flag Very Easy
50 XP Jul 04, 2026
Hack the Login
Hack the Login Very Easy
50 XP Jul 04, 2026
Nmap Commands Lab: Port Scanning to Privilege Escalation
Nmap Commands Lab: Port Scanning to Privilege Escalation Very Easy
100 XP Jul 04, 2026
Capture the Flag 101: Find and Submit Your First Flag
Capture the Flag 101: Find and Submit Your First Flag Very Easy
50 XP Jul 04, 2026

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Daily Hack Solved - Forge the tier +10 XP
2 weeks ago
Active for 1 days
2 weeks ago
Flag Found - Host Hijack +200 XP
2 weeks ago
Flag Found - Host Hijack +200 XP
2 weeks ago
Flag Found - Alpwned +200 XP
3 weeks ago
Flag Found - Hidden CMS Breach +200 XP
3 weeks ago
Flag Found - Hidden CMS Breach +200 XP
3 weeks ago
Daily Hack Solved - ZIP in disguise +10 XP
3 weeks ago
Flag Found - Beyond Echo +200 XP
4 weeks ago
Flag Found - ClearDesk +200 XP
4 weeks ago
Flag Found - ClearDesk +200 XP
4 weeks ago
Flag Found - Cronpocalypse +100 XP
4 weeks ago
Flag Found - Cronpocalypse +100 XP
4 weeks ago
Flag Found - Spoof! +100 XP
4 weeks ago
Flag Found - Anonymous +100 XP
4 weeks ago
Flag Found - Include me +100 XP
4 weeks ago
Flag Found - Secrets in Source 2: Bypass Security Through Obscurity +50 XP
4 weeks ago
Flag Found - Hack the Cookie: Cookie Poisoning Attack +50 XP
4 weeks ago
Flag Found - Secrets in Source: View Source Code to Find the Flag +50 XP
4 weeks ago
Flag Found - Hack the Login +50 XP
4 weeks ago
Flag Found - Nmap Commands Lab: Port Scanning to Privilege Escalation +50 XP
4 weeks ago
Flag Found - Nmap Commands Lab: Port Scanning to Privilege Escalation +50 XP
4 weeks ago
Daily Hack Solved - Leak the app admin token +10 XP
4 weeks ago
Flag Found - Capture the Flag 101: Find and Submit Your First Flag +50 XP
4 weeks ago

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