marcosa

Apprentice

#83 Brazil

500 Total XP

8 Labs Completed 0 First Bloods 1 Streak 5 Best

Activity

16 active days in the last year

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Rank Progress

Apprentice

Next Junior

500 / 555 XP

Achievements

Streak Starter

Lab Rat

PHPLFIUnicodeSteganographyWeb ForensicsPythonText AnalysisNmapNmap CommandsTelnetPort ScanningNetwork ReconnaissancePrivilege EscalationCookie PoisoningSession TamperingBase64 EncodingBrowser DevToolsClient-Side SecurityWeb ExploitationSecurity Through ObscurityView SourceInformation DisclosureBroken Access ControlWeb SecurityHTMLAuthentication BypassBroken AuthenticationDeveloper ToolsLearning PathView Source CodeSource Code AnalysisCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals

Include me Easy

100 XP Feb 03, 2026

Phantom Text Challenge

50 XP Feb 03, 2026

Nmap Commands Lab: Port Scanning to Privilege Escalation Very Easy

100 XP Dec 16, 2025

Hack the Cookie: Cookie Poisoning Attack Very Easy

50 XP Dec 03, 2025

Secrets in Source 2: Bypass Security Through Obscurity Very Easy

50 XP Nov 28, 2025

Hack the Login Very Easy

50 XP Nov 28, 2025

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

50 XP Nov 28, 2025

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

50 XP Nov 21, 2025

Nmap Mastery: Dominate Network Scanning 4

Installing Nmap 1 XP Feb 03, 2026

Advanced Techniques 1 XP Feb 03, 2026

Introduction to Nmap 1 XP Feb 03, 2026

Essential Nmap Scanning 1 XP Feb 03, 2026

Active for 3 days

3 months ago

Flag Found - Include me +100 XP

5 months ago

Flag Found - Phantom Text +50 XP

5 months ago

Chapter Completed - Advanced Techniques +1 XP

5 months ago

Chapter Completed - Essential Nmap Scanning +1 XP

5 months ago

Chapter Completed - Installing Nmap +1 XP

5 months ago

Chapter Completed - Introduction to Nmap +1 XP

5 months ago

Active for 5 days

5 months ago

Flag Found - Nmap Commands Lab: Port Scanning to Privilege Escalation +50 XP

6 months ago

Flag Found - Nmap Commands Lab: Port Scanning to Privilege Escalation +50 XP

6 months ago

Task Completed - Nmap Commands Lab: Port Scanning to Privilege Escalation

6 months ago

Active for 2 days

6 months ago

Flag Found - Hack the Cookie: Cookie Poisoning Attack +50 XP

7 months ago

Task Completed - Hack the Login

7 months ago

Task Completed - Hack the Login

7 months ago

Task Completed - Hack the Login

7 months ago

Active for 1 days

7 months ago

Task Completed - Nmap Commands Lab: Port Scanning to Privilege Escalation

7 months ago

Task Completed - Nmap Commands Lab: Port Scanning to Privilege Escalation

7 months ago

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

7 months ago

Flag Found - Hack the Login +50 XP

7 months ago

Flag Found - Secrets in Source: View Source Code to Find the Flag +50 XP

7 months ago

Task Completed - Capture the Flag 101: Find and Submit Your First Flag

7 months ago

Task Completed - Capture the Flag 101: Find and Submit Your First Flag

7 months ago

Task Completed - Capture the Flag 101: Find and Submit Your First Flag

7 months ago

Flag Found - Capture the Flag 101: Find and Submit Your First Flag +50 XP

7 months ago

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