kerberos22

Apprentice

Passionate about ethical hacking, penetration testing, and digital defense. With a strong focus on identifying vulnerabilities and strengthening security

#17 Australia Top 11% Worldwide

415 Total XP

5 Labs Completed 0 First Bloods 6 Streak 6 Best

Activity

31 active days in the last year

Rank Progress

Apprentice

Next Junior

415 / 603 XP

Achievements

Streak Starter

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 Sep 25, 2026

Hack the Cookie: Cookie Poisoning Attack Very Easy

50 XP Sep 13, 2026

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

50 XP Sep 06, 2026

Hack the Login Very Easy

50 XP Sep 06, 2026

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

50 XP Sep 06, 2026

Hacking 101 1

The hacker mindset 1 XP Sep 22, 2026

Active for 3 days

1 day ago

Daily Hack Solved - The name that ran +10 XP

4 days ago

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

5 days ago

Active for 3 days

1 week ago

Daily Hack Solved - Who really called +10 XP

1 week ago

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

1 week ago

Profile Updated +3 XP

2 weeks ago

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

2 weeks ago

Lesson Completed +16 XP

2 weeks ago

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

2 weeks ago

Active for 5 days

2 weeks ago

Daily Hack Solved - The second factor in the backup +10 XP

3 weeks ago

Daily Hack Solved - The header that says where you are +10 XP

3 weeks ago

Active for 1 days

3 weeks ago

Daily Hack Solved - Every road leads there +10 XP

4 weeks ago

Lesson Completed +10 XP

4 weeks ago

Daily Hack Solved - Instructions in the wiki +10 XP

4 weeks ago

Daily Hack Solved - Write it back +10 XP

1 month ago

Active for 3 days

1 month ago

Daily Hack Solved - Bigger than it says +10 XP

1 month ago

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

1 month ago

Chapter Completed - The hacker mindset +1 XP

1 month ago

Lesson Completed +5 XP

1 month ago

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

1 month ago

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

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

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