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Spectre22

Junior

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#17 The Netherlands

808 Total XP

5 Labs Completed 0 First Bloods 37 Streak 37 Best

+164 this week +348 this month

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36 active days in the last year

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808 / 2009 XP

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Client-Side SecuritySecurity Through ObscurityBrowser DevToolsView SourceInformation DisclosureBroken Access ControlWeb SecurityHTMLNmapNmap CommandsTelnetPort ScanningNetwork ReconnaissancePrivilege EscalationView Source CodeSource Code AnalysisAuthentication BypassBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals

Secrets in Source 2: Bypass Security Through Obscurity Very Easy

50 XP Sep 11, 2026

Nmap Commands Lab: Port Scanning to Privilege Escalation Very Easy

100 XP Aug 18, 2026

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

50 XP Aug 14, 2026

Hack the Login Very Easy

50 XP Aug 13, 2026

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

50 XP Aug 10, 2026

Linux Terminal Basics 3

Filesystem navigation 1 XP Sep 06, 2026

Reading and manipulating files 1 XP Sep 09, 2026

Your first terminal session 1 XP Aug 15, 2026

Security Cheat Sheets 4

Hydra Cheat Sheet 1 XP Sep 08, 2026

Burp Suite Cheat Sheet 1 XP Sep 10, 2026

Nmap Cheat Sheet 1 XP Aug 19, 2026

Metasploit Cheat Sheet 1 XP Sep 09, 2026

OSINT 1

OSINT fundamentals 1 XP Sep 02, 2026

Web Security Basics 7

Authentication mechanisms 1 XP Aug 26, 2026

Cookies and sessions 1 XP Aug 26, 2026

HTTP requests and responses 1 XP Aug 18, 2026

HTTPS and TLS 1 XP Aug 29, 2026

URLs, domains, and DNS 1 XP Aug 22, 2026

HTML and the browser 1 XP Aug 24, 2026

Same-origin policy and CORS 1 XP Sep 05, 2026

Hacking 101 10

The network underneath 1 XP Aug 30, 2026

Vulnerabilities and exploits 1 XP Sep 02, 2026

How passwords break 1 XP Aug 18, 2026

Encoding is not encryption 1 XP Aug 20, 2026

The hacker mindset 1 XP Aug 08, 2026

Your roadmap 1 XP Sep 02, 2026

Hacking humans 1 XP Sep 01, 2026

Hidden in plain sight 1 XP Aug 14, 2026

Open-source intelligence 1 XP Aug 29, 2026

The hacker's toolkit 1 XP Sep 02, 2026

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

13 hours ago

Task Completed - Secrets in Source 2: Bypass Security Through Obscurity

16 hours ago

Task Completed - Secrets in Source 2: Bypass Security Through Obscurity

16 hours ago

Task Completed - Secrets in Source 2: Bypass Security Through Obscurity

16 hours ago

Daily Hack Solved - The total you do not see +10 XP

1 day ago

Lesson Completed +15 XP

1 day ago

Lesson Completed +10 XP

1 day ago

Chapter Completed - Burp Suite Cheat Sheet +1 XP

1 day ago

Lesson Completed +5 XP

2 days ago

Chapter Completed - Reading and manipulating files +1 XP

2 days ago

Lesson Completed +15 XP

2 days ago

Lesson Completed +10 XP

2 days ago

Chapter Completed - Metasploit Cheat Sheet +1 XP

2 days ago

Daily Hack Solved - How long does it live +10 XP

3 days ago

Lesson Completed +5 XP

3 days ago

Lesson Completed

3 days ago

Lesson Completed +15 XP

3 days ago

Lesson Completed +10 XP

3 days ago

Lesson Completed +5 XP

3 days ago

Chapter Completed - Hydra Cheat Sheet +1 XP

4 days ago

Active for 1 days

4 days ago

Chapter Completed - Filesystem navigation +1 XP

5 days ago

Chapter Completed - Same-origin policy and CORS +1 XP

6 days ago

Lesson Completed +15 XP

1 week ago

Lesson Completed

1 week ago

Credited as Contributor - Include me

1 week ago

Lesson Completed +10 XP

1 week ago

Lesson Completed +5 XP

1 week ago

Lesson Completed +15 XP

1 week ago

Daily Hack Solved - The version that leaks +10 XP

1 week ago

Lesson Completed +10 XP

1 week ago

Lesson Completed +5 XP

1 week ago

Chapter Completed - Your roadmap +1 XP

1 week ago

Lesson Completed +15 XP

1 week ago

Lesson Completed +11 XP

1 week ago

Lesson Completed +5 XP

1 week ago

Chapter Completed - Vulnerabilities and exploits +1 XP

1 week ago

Chapter Completed - The hacker's toolkit +1 XP

1 week ago

Lesson Completed +15 XP

1 week ago

Lesson Completed +11 XP

1 week ago

Lesson Completed +5 XP

1 week ago

Chapter Completed - OSINT fundamentals +1 XP

1 week ago

Lesson Completed +15 XP

1 week ago

Lesson Completed +10 XP

1 week ago

Lesson Completed +5 XP

1 week ago

Chapter Completed - Hacking humans +1 XP

1 week ago

Lesson Completed +15 XP

1 week ago

Lesson Completed +10 XP

1 week ago

Lesson Completed +5 XP

1 week ago

Lesson Completed +15 XP

1 week ago

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