Jas4mine

Junior

#9 Japan Top 5% Worldwide

907 Total XP

5 Labs Completed 0 First Bloods 3 Streak 52 Best

+30 this month

Activity

98 active days in the last year

Rank Progress

Junior

Next Senior

907 / 2114 XP

Achievements

Streak Starter

Streak Master

Streak Legend

Lab Rat

Client-Side SecuritySecurity Through ObscurityBrowser DevToolsView SourceInformation DisclosureBroken Access ControlWeb SecurityHTMLCookie PoisoningSession TamperingBase64 EncodingPrivilege EscalationWeb ExploitationView Source CodeSource Code AnalysisAuthentication BypassBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals

Secrets in Source 2: Bypass Security Through Obscurity Very Easy

50 XP Jul 05, 2026

Hack the Cookie: Cookie Poisoning Attack Very Easy

50 XP Jul 03, 2026

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

50 XP Jul 01, 2026

Hack the Login Very Easy

50 XP Jul 01, 2026

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

50 XP Jul 01, 2026

Hacking 101 1

The hacker mindset 1 XP Jul 02, 2026

Active for 4 days

14 hours ago

Streak Frozen

1 week ago

Active for 2 days

1 week ago

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

1 week ago

Active for 2 days

1 week ago

Streak Frozen

2 weeks ago

Active for 1 days

2 weeks ago

Streak Frozen

2 weeks ago

Active for 1 days

2 weeks ago

Streak Frozen

2 weeks ago

Daily Hack Solved - Every road leads there +10 XP

2 weeks ago

Active for 2 days

2 weeks ago

Daily Hack Solved - Write it back +10 XP

3 weeks ago

Daily Hack Solved - Approved by somebody else +10 XP

3 weeks ago

Active for 2 days

3 weeks ago

Daily Hack Solved - The light that talks +10 XP

3 weeks ago

Daily Hack Solved - One page of six +10 XP

3 weeks ago

Daily Hack Solved - Bigger than it says +10 XP

3 weeks ago

Streak Frozen

4 weeks ago

Active for 1 days

4 weeks ago

Daily Hack Solved - The invite that made an owner +10 XP

1 month ago

Daily Hack Solved - Who signs your token +10 XP

1 month ago

Daily Hack Solved - The cert that named it +10 XP

1 month ago

Active for 3 days

1 month ago

Daily Hack Solved - The canary build +10 XP

1 month ago

Daily Hack Solved - The gateway that appeared +10 XP

1 month ago

Daily Hack Solved - The click you never made +10 XP

1 month ago

Active for 2 days

1 month ago

Daily Hack Solved - Count the layers +10 XP

1 month ago

Daily Hack Solved - The total you do not see +10 XP

1 month ago

Daily Hack Solved - How long does it live +10 XP

1 month ago

Active for 1 days

1 month ago

Daily Hack Solved - Recover the XOR key +10 XP

1 month ago

Daily Hack Solved - Find the safe one +10 XP

1 month ago

Streak Frozen

1 month ago

Daily Hack Solved - Count the compromised +10 XP

1 month ago

Daily Hack Solved - The version that leaks +10 XP

1 month ago

Active for 1 days

1 month ago

Daily Hack Solved - Follow the ransom BTC +10 XP

1 month ago

Daily Hack Solved - Single-byte XOR +10 XP

1 month ago

Your Certificate is Ready!

View and share your Certificate of Achievement

View Certificate