vinnu

Junior

#68 India Top 7% Worldwide

753 Total XP

6 Labs Completed 0 First Bloods 1 Streak 44 Best

Activity

51 active days in the last year

Rank Progress

Junior

Next Senior

753 / 2092 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

Active for 3 days

23 hours ago

Streak Frozen

1 month ago

Active for 4 days

1 month ago

Daily Hack Solved - Find the safe one +10 XP

1 month ago

Active for 3 days

1 month ago

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

1 month ago

Active for 1 days

1 month ago

Daily Hack Solved - Single-byte XOR +10 XP

1 month ago

Daily Hack Solved - Who pulled the keys +10 XP

1 month ago

Daily Hack Solved - PEM, not JPG +10 XP

1 month ago

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

1 month ago

Daily Hack Solved - Disabled but shipped +10 XP

1 month ago

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

1 month ago

Daily Hack Solved - Decode the stored credential +10 XP

1 month ago

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

1 month ago

Daily Hack Solved - Replay the withdrawal +10 XP

1 month ago

Daily Hack Solved - Who got root +10 XP

1 month ago

Daily Hack Solved - Read the system prompt +10 XP

1 month ago

Daily Hack Solved - Reverse then ROT +10 XP

1 month ago

Lesson Completed +15 XP

1 month ago

Daily Hack Solved - ELF, not data +10 XP

1 month ago

Lesson Completed +10 XP

1 month ago

Daily Hack Solved - Forge the group claim +10 XP

1 month ago

Lesson Completed +5 XP

1 month ago

Chapter Completed - Encoding is not encryption +1 XP

1 month ago

Daily Hack Solved - The webview endpoint +10 XP

1 month ago

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

1 month ago

Daily Hack Solved - Find the reentrancy bug +10 XP

1 month ago

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

1 month ago

Active for 1 days

1 month ago

Daily Hack Solved - Open the app sandbox +10 XP

1 month ago

Daily Hack Solved - Find the SQLi probe +10 XP

2 months ago

Daily Hack Solved - Find the employer +10 XP

2 months ago

Active for 3 days

2 months ago

Daily Hack Solved - PNG, not TXT +10 XP

2 months ago

Daily Hack Solved - Find the hidden email +10 XP

2 months ago

Daily Hack Solved - Decode the beacon label +10 XP

2 months ago

Active for 2 days

2 months ago

Lesson Completed +15 XP

2 months ago

Daily Hack Solved - Same handle everywhere +10 XP

2 months ago

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