vinnu

Junior

#50 India

753 Total XP

6 Labs Completed 0 First Bloods 4 Streak 44 Best

+20 this month

Activity

48 active days in the last year

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753 / 2009 XP

Achievements

Streak Starter

Streak Master

Streak Legend

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

Streak Frozen

1 day ago

Active for 4 days

1 day ago

Daily Hack Solved - Find the safe one +10 XP

6 days ago

Active for 3 days

6 days ago

Daily Hack Solved - When did the backups die +10 XP

1 week ago

Active for 1 days

1 week ago

Daily Hack Solved - Single-byte XOR +10 XP

1 week ago

Daily Hack Solved - Who pulled the keys +10 XP

1 week ago

Daily Hack Solved - PEM, not JPG +10 XP

2 weeks ago

Daily Hack Solved - A token you can read +10 XP

2 weeks ago

Daily Hack Solved - Disabled but shipped +10 XP

2 weeks ago

Daily Hack Solved - Find the IAM privilege escalation +10 XP

2 weeks ago

Daily Hack Solved - Decode the stored credential +10 XP

2 weeks ago

Daily Hack Solved - Find the leaked AWS key +10 XP

2 weeks ago

Daily Hack Solved - Replay the withdrawal +10 XP

2 weeks ago

Daily Hack Solved - Who got root +10 XP

3 weeks ago

Daily Hack Solved - Read the system prompt +10 XP

3 weeks ago

Daily Hack Solved - Reverse then ROT +10 XP

3 weeks ago

Lesson Completed +15 XP

3 weeks ago

Daily Hack Solved - ELF, not data +10 XP

3 weeks ago

Lesson Completed +10 XP

3 weeks ago

Daily Hack Solved - Forge the group claim +10 XP

3 weeks ago

Lesson Completed +5 XP

3 weeks ago

Chapter Completed - Encoding is not encryption +1 XP

3 weeks ago

Daily Hack Solved - The webview endpoint +10 XP

3 weeks ago

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

3 weeks ago

Daily Hack Solved - Find the reentrancy bug +10 XP

3 weeks ago

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

3 weeks ago

Active for 1 days

4 weeks ago

Daily Hack Solved - Open the app sandbox +10 XP

4 weeks ago

Daily Hack Solved - Find the SQLi probe +10 XP

4 weeks ago

Daily Hack Solved - Find the employer +10 XP

1 month ago

Active for 3 days

1 month ago

Daily Hack Solved - PNG, not TXT +10 XP

1 month ago

Daily Hack Solved - Find the hidden email +10 XP

1 month ago

Daily Hack Solved - Decode the beacon label +10 XP

1 month ago

Active for 2 days

1 month ago

Lesson Completed +15 XP

1 month ago

Daily Hack Solved - Same handle everywhere +10 XP

1 month ago

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

1 month ago

Lesson Completed +10 XP

1 month ago

Chapter Completed - Hidden in plain sight +1 XP

1 month ago

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