vinnu

Junior

#56 India

643 Total XP

6 Labs Completed 0 First Bloods 25 Streak 25 Best

+91 this week +317 this month

Activity

29 active days in the last year

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Junior

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643 / 1964 XP

Achievements

Streak Starter

Streak Master

Lab Rat

Scholar

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

Hack the Cookie: Cookie Poisoning Attack Very Easy

50 XP Aug 16, 2026

Secrets in Source 2: Bypass Security Through Obscurity Very Easy

50 XP Aug 01, 2026

Nmap Commands Lab: Port Scanning to Privilege Escalation Very Easy

100 XP Jul 21, 2026

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

50 XP Jul 18, 2026

Hack the Login Very Easy

50 XP Jul 18, 2026

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

50 XP Jul 18, 2026

Hacking 101 3

Encoding is not encryption 1 XP Aug 17, 2026

The hacker mindset 1 XP Jul 18, 2026

Hidden in plain sight 1 XP Aug 01, 2026

Daily Hack Solved - Who got root +10 XP

23 hours ago

Daily Hack Solved - Read the system prompt +10 XP

1 day ago

Daily Hack Solved - Reverse then ROT +10 XP

2 days ago

Lesson Completed +15 XP

4 days ago

Daily Hack Solved - ELF, not data +10 XP

4 days ago

Lesson Completed +10 XP

5 days ago

Daily Hack Solved - Forge the group claim +10 XP

5 days ago

Lesson Completed +5 XP

6 days ago

Chapter Completed - Encoding is not encryption +1 XP

6 days ago

Daily Hack Solved - The webview endpoint +10 XP

6 days ago

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

6 days ago

Daily Hack Solved - Find the reentrancy bug +10 XP

6 days ago

Daily Hack Solved - Two layers, one flag +10 XP

1 week ago

Active for 1 days

1 week ago

Daily Hack Solved - Open the app sandbox +10 XP

1 week ago

Daily Hack Solved - Find the SQLi probe +10 XP

1 week ago

Daily Hack Solved - Find the employer +10 XP

1 week ago

Active for 3 days

1 week ago

Daily Hack Solved - PNG, not TXT +10 XP

2 weeks ago

Daily Hack Solved - Find the hidden email +10 XP

2 weeks ago

Daily Hack Solved - Decode the beacon label +10 XP

2 weeks ago

Active for 2 days

2 weeks ago

Lesson Completed +15 XP

2 weeks ago

Daily Hack Solved - Same handle everywhere +10 XP

2 weeks ago

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

3 weeks ago

Lesson Completed +10 XP

3 weeks ago

Chapter Completed - Hidden in plain sight +1 XP

3 weeks ago

Daily Hack Solved - CloudTrail anomaly +10 XP

3 weeks ago

Daily Hack Solved - Vigenere then base64 +10 XP

3 weeks ago

Daily Hack Solved - Read the JWT claim +10 XP

3 weeks ago

Daily Hack Solved - Geolocate the photo +10 XP

4 weeks ago

Lesson Completed +5 XP

4 weeks ago

Lesson Completed +15 XP

1 month ago

Daily Hack Solved - Trace the port scan +10 XP

1 month ago

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

1 month ago

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

1 month ago

Lesson Completed +10 XP

1 month ago

Active for 1 days

1 month ago

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

1 month ago

Flag Found - Hack the Login +50 XP

1 month ago

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

1 month ago

Chapter Completed - The hacker mindset +1 XP

1 month ago

Lesson Completed +5 XP

1 month ago

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