HACKERDNA

Certificate of Achievement

Cybersecurity Training Excellence

This certificate is proudly presented to

khalidhassan

Verified via LinkedIn

In recognition of demonstrating exceptional skills and dedication in cybersecurity training

Achieved Rank #87

Earned 753 XP

Completed 9 Labs

Achievement Details

Comprehensive breakdown of your cybersecurity accomplishments

Best Ranking

#87

Current: #335

Total XP

753

All Time

Labs & Challenges Completed

11 User Flags • 1 Root Flags

Modules Completed

0 Courses

First Bloods

First to Complete

Best Streak

Consecutive Days

Skills Acquired

Technical skills practiced through completed labs

IP SPOOFINGFTPPHPLFIClient-Side SecuritySecurity Through ObscurityBrowser DevToolsView SourceInformation DisclosureBroken Access ControlWeb SecurityHTMLNmapNmap CommandsTelnetPort ScanningNetwork ReconnaissancePrivilege EscalationCookie PoisoningSession TamperingBase64 EncodingWeb ExploitationView Source CodeSource Code AnalysisAuthentication BypassBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals

Completed Labs & Challenges

Successfully pwned machines during this achievement

Spoof!

Easy

100 XP Feb 25, 2026 8m

IP SPOOFING

Anonymous

Easy

100 XP Feb 24, 2026 1h 22m

FTP

Include me

Easy

100 XP Feb 16, 2026 1h 13m

PHPLFI

Secrets in Source 2: Bypass Security Through Obscurity

Very Easy

50 XP Feb 12, 2026 11m

Client-Side SecuritySecurity Through ObscurityBrowser DevToolsView SourceInformation DisclosureBroken Access ControlWeb SecurityHTML

Nmap Commands Lab: Port Scanning to Privilege Escalation

Very Easy

100 XP Feb 12, 2026 4h 49m

NmapNmap CommandsTelnetPort ScanningNetwork ReconnaissancePrivilege Escalation

Hack the Cookie: Cookie Poisoning Attack

Very Easy

50 XP Feb 10, 2026 30m

Cookie PoisoningSession TamperingBase64 EncodingPrivilege EscalationBrowser DevToolsClient-Side SecurityWeb Exploitation

Secrets in Source: View Source Code to Find the Flag

Very Easy

50 XP Feb 09, 2026 5h 18m

View Source CodeHTMLBrowser DevToolsInformation DisclosureBroken Access ControlSource Code AnalysisWeb Security

Hack the Login

Very Easy

50 XP Dec 02, 2025 9m

Authentication BypassBroken AuthenticationClient-Side SecurityWeb SecurityDeveloper ToolsLearning Path

Capture the Flag 101: Find and Submit Your First Flag

Very Easy

50 XP Dec 02, 2025 36m

Capture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security Fundamentals