Pro

hzero

Junior

Online

#79 Brazil Top 4% Worldwide

1433 Total XP

11 Labs Completed 0 First Bloods 3 Streak 3 Best

+1433 this week +1433 this month

Activity

5 active days in the last year

Rank Progress

Junior

Next Senior

1433 / 2114 XP

Achievements

Streak Starter

Lab Rat

Scholar

Pro Member

LinuxSSHFile EnumerationCron JobsPrivilege EscalationConfiguration AnalysisIP SPOOFINGFTPPHPLFINmapNmap CommandsTelnetPort ScanningNetwork ReconnaissanceClient-Side SecuritySecurity Through ObscurityBrowser DevToolsView SourceInformation DisclosureBroken Access ControlWeb SecurityHTMLCookie PoisoningSession TamperingBase64 EncodingWeb ExploitationView Source CodeSource Code AnalysisAuthentication BypassBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals

Scheduled Sabotage Easy

200 XP Oct 23, 2026

Cronpocalypse Easy

200 XP Oct 22, 2026

Spoof! Easy

100 XP Oct 22, 2026

Anonymous Easy

100 XP Oct 22, 2026

Include me Easy

100 XP Oct 21, 2026

Nmap Commands Lab: Port Scanning to Privilege Escalation Very Easy

100 XP Oct 21, 2026

Secrets in Source 2: Bypass Security Through Obscurity Very Easy

50 XP Oct 21, 2026

Hack the Cookie: Cookie Poisoning Attack Very Easy

50 XP Oct 21, 2026

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

50 XP Oct 21, 2026

Hack the Login Very Easy

50 XP Oct 21, 2026

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

50 XP Oct 21, 2026

Hacking 101 10

The network underneath 1 XP Oct 22, 2026

Vulnerabilities and exploits 1 XP Oct 22, 2026

How passwords break 1 XP Oct 22, 2026

Encoding is not encryption 1 XP Oct 22, 2026

The hacker mindset 1 XP Oct 21, 2026

Your roadmap 1 XP Oct 22, 2026

Hacking humans 1 XP Oct 22, 2026

Hidden in plain sight 1 XP Oct 22, 2026

Open-source intelligence 1 XP Oct 22, 2026

The hacker's toolkit 1 XP Oct 22, 2026

Flag Found - Scheduled Sabotage +100 XP

3 min ago

Flag Found - Scheduled Sabotage +100 XP

27 min ago

Lesson Completed +15 XP

51 min ago

Lesson Completed +10 XP

54 min ago

Lesson Completed +5 XP

57 min ago

Lesson Completed +16 XP

1 hour ago

Lesson Completed +11 XP

1 hour ago

Lesson Completed +5 XP

1 hour ago

Lesson Completed +16 XP

1 hour ago

Lesson Completed +11 XP

1 hour ago

Lesson Completed +5 XP

1 hour ago

Lesson Completed +15 XP

1 hour ago

Lesson Completed +11 XP

1 hour ago

Lesson Completed +5 XP

1 hour ago

Flag Found - Cronpocalypse +100 XP

1 hour ago

Chapter Completed - Your roadmap +1 XP

3 hours ago

Chapter Completed - The hacker's toolkit +1 XP

3 hours ago

Chapter Completed - Vulnerabilities and exploits +1 XP

3 hours ago

Chapter Completed - Hacking humans +1 XP

5 hours ago

Lesson Completed +16 XP

9 hours ago

Lesson Completed +10 XP

9 hours ago

Lesson Completed +5 XP

9 hours ago

Chapter Completed - The network underneath +1 XP

10 hours ago

Chapter Completed - Open-source intelligence +1 XP

10 hours ago

Lesson Completed +16 XP

10 hours ago

Lesson Completed +11 XP

10 hours ago

Lesson Completed +5 XP

11 hours ago

Lesson Completed +16 XP

11 hours ago

Lesson Completed +10 XP

11 hours ago

Lesson Completed +5 XP

11 hours ago

Lesson Completed +16 XP

11 hours ago

Lesson Completed +11 XP

11 hours ago

Lesson Completed +5 XP

11 hours ago

Lesson Completed +15 XP

11 hours ago

Lesson Completed +10 XP

11 hours ago

Lesson Completed +5 XP

12 hours ago

Lesson Completed +16 XP

12 hours ago

Lesson Completed +11 XP

12 hours ago

Lesson Completed +5 XP

12 hours ago

Flag Found - Cronpocalypse +100 XP

21 hours ago

Daily Hack Solved - The name that points nowhere +10 XP

21 hours ago

Flag Found - Spoof! +100 XP

22 hours ago

Flag Found - Anonymous +100 XP

22 hours ago

Chapter Completed - How passwords break +1 XP

22 hours ago

Chapter Completed - Encoding is not encryption +1 XP

23 hours ago

Chapter Completed - Hidden in plain sight +1 XP

1 day ago

Chapter Completed - The hacker mindset +1 XP

1 day ago

Flag Found - Include me +100 XP

1 day ago

Task Completed - Include me

1 day ago

Task Completed - Include me

1 day ago

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