abaddon

Junior

Online

#9 Sri Lanka Top 5% Worldwide

1005 Total XP

6 Labs Completed 0 First Bloods 37 Streak 37 Best

+76 this week +102 this month

Activity

47 active days in the last year

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Junior

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1005 / 2114 XP

Achievements

Streak Starter

Streak Master

Streak Legend

Lab Rat

Cookie PoisoningSession TamperingBase64 EncodingPrivilege EscalationBrowser DevToolsClient-Side SecurityWeb ExploitationSecurity Through ObscurityView SourceInformation DisclosureBroken Access ControlWeb SecurityHTMLView Source CodeSource Code AnalysisNmapNmap CommandsTelnetPort ScanningNetwork ReconnaissanceAuthentication BypassBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals

Hack the Cookie: Cookie Poisoning Attack Very Easy

50 XP Oct 01, 2026

Secrets in Source 2: Bypass Security Through Obscurity Very Easy

50 XP Oct 01, 2026

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

50 XP Sep 24, 2026

Nmap Commands Lab: Port Scanning to Privilege Escalation Very Easy

100 XP Sep 21, 2026

Hack the Login Very Easy

50 XP Sep 19, 2026

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

50 XP Sep 19, 2026

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Lesson Completed +5 XP

7 hours ago

Daily Hack Solved - The run that gave the hotel away +10 XP

7 hours ago

Lesson Completed +15 XP

1 day ago

Daily Hack Solved - The model that phoned home +10 XP

1 day ago

Lesson Completed +11 XP

2 days ago

Daily Hack Solved - The captcha that filled your clipboard +10 XP

2 days ago

Lesson Completed +5 XP

3 days ago

Daily Hack Solved - The key the heap kept +10 XP

3 days ago

Lesson Completed +16 XP

4 days ago

Daily Hack Solved - A minute of weak tickets +10 XP

4 days ago

Lesson Completed +10 XP

5 days ago

Daily Hack Solved - The field the error named +10 XP

5 days ago

Lesson Completed +5 XP

6 days ago

Daily Hack Solved - The analytics script nobody added +10 XP

6 days ago

Lesson Completed +15 XP

1 week ago

Daily Hack Solved - The name that ran +10 XP

1 week ago

Lesson Completed +11 XP

1 week ago

Daily Hack Solved - Deleted in the last layer +10 XP

1 week ago

Lesson Completed +5 XP

1 week ago

Daily Hack Solved - Two logins too far apart +10 XP

1 week ago

Lesson Completed +16 XP

1 week ago

Daily Hack Solved - The key that poisoned the base +10 XP

1 week ago

Lesson Completed +11 XP

1 week ago

Daily Hack Solved - The origin it trusted +10 XP

1 week ago

Lesson Completed +5 XP

1 week ago

Daily Hack Solved - The current that spelled it out +10 XP

1 week ago

Lesson Completed +15 XP

1 week ago

Daily Hack Solved - Who really called +10 XP

1 week ago

Lesson Completed +10 XP

2 weeks ago

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

2 weeks ago

Lesson Completed +5 XP

2 weeks ago

Daily Hack Solved - The folder that shipped itself +10 XP

2 weeks ago

Lesson Completed +15 XP

2 weeks ago

Daily Hack Solved - One password, many doors +10 XP

2 weeks ago

Lesson Completed +11 XP

2 weeks ago

Daily Hack Solved - The redaction that was a layer +10 XP

2 weeks ago

Lesson Completed +5 XP

2 weeks ago

Daily Hack Solved - The role any repo can wear +10 XP

2 weeks ago

Active for 1 days

2 weeks ago

Lesson Completed +15 XP

2 weeks ago

Daily Hack Solved - The cookie that was an object +10 XP

2 weeks ago

Profile Updated +2 XP

3 weeks ago

Lesson Completed +10 XP

3 weeks ago

Daily Hack Solved - The redirect it only half checked +10 XP

3 weeks ago

Lesson Completed +5 XP

3 weeks ago

Daily Hack Solved - The filename that runs +10 XP

3 weeks ago

Lesson Completed +15 XP

3 weeks ago

Daily Hack Solved - The header that skips the check +10 XP

3 weeks ago

Lesson Completed +10 XP

3 weeks ago

Daily Hack Solved - The codes the page had to know +10 XP

3 weeks ago

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