Pro

Gabe

Junior

Online

Just an old man, living in Poland.

#4 Poland

1949 Total XP

15 Labs Completed 0 First Bloods 66 Streak 66 Best

+51 this week +691 this month

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66 active days in the last year

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1949 / 2009 XP

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Network AnalysisDNSPacket AnalysisData ExfiltrationBase64 DecodingNetwork ReconnaissanceService DiscoveryDatabase ForensicsData EncodingCLI UsageData RecoveryIncident ResponseBase64Hex EncodingRedisQR Code AnalysisImage AnalysisData ExtractionSteganographyDigital ForensicsPacket CaptureWiresharkProtocol AnalysisWebCTF BasicsWeb InspectionBrowser DevToolsHTML AnalysisWeb SecurityPHPType JugglingAuthentication BypassHash AnalysisCryptographyHash CrackingPassword AnalysisSecurity ToolsJavaScriptWeb DevelopmentHexadecimalNmapNmap CommandsTelnetPort ScanningPrivilege EscalationCookie PoisoningSession TamperingBase64 EncodingClient-Side SecurityWeb ExploitationSecurity Through ObscurityView SourceInformation DisclosureBroken Access ControlHTMLView Source CodeSource Code AnalysisBroken AuthenticationDeveloper ToolsLearning PathCapture The FlagCTFFlag SubmissionUUIDGetting StartedCyber Security Fundamentals

DNS Exfil Challenge

50 XP Sep 05, 2026

Red is Dead Challenge

50 XP Sep 05, 2026

QR Code Quest Challenge

50 XP Sep 05, 2026

Packet Pursuit Challenge

50 XP Sep 04, 2026

Stego Hunt Challenge

50 XP Sep 04, 2026

Base64 Detective Challenge

50 XP Sep 03, 2026

Type Juggling Bypass Challenge

50 XP Sep 03, 2026

Crack SHA1 Hash Challenge

50 XP Sep 03, 2026

Hex Hunt Challenge

50 XP Sep 03, 2026

Nmap Commands Lab: Port Scanning to Privilege Escalation Very Easy

100 XP Sep 02, 2026

Hack the Cookie: Cookie Poisoning Attack Very Easy

50 XP Aug 21, 2026

Secrets in Source 2: Bypass Security Through Obscurity Very Easy

50 XP Aug 20, 2026

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

50 XP Jul 10, 2026

Hack the Login Very Easy

50 XP Jul 10, 2026

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

50 XP Jul 10, 2026

Linux Terminal Basics 8

Pipes and data pipelines 1 XP Aug 04, 2026

Users, groups, and permissions 1 XP Aug 02, 2026

Filesystem navigation 1 XP Jul 27, 2026

Process management 1 XP Aug 06, 2026

Searching for what matters 1 XP Jul 28, 2026

Reading and manipulating files 1 XP Jul 28, 2026

Your first terminal session 1 XP Jul 20, 2026

Network commands 1 XP Sep 10, 2026

Hacking 101 10

The network underneath 1 XP Jul 19, 2026

Vulnerabilities and exploits 1 XP Jul 19, 2026

How passwords break 1 XP Jul 14, 2026

Encoding is not encryption 1 XP Jul 11, 2026

The hacker mindset 1 XP Jul 09, 2026

Your roadmap 1 XP Jul 19, 2026

Hacking humans 1 XP Jul 19, 2026

Hidden in plain sight 1 XP Jul 09, 2026

Open-source intelligence 1 XP Jul 16, 2026

The hacker's toolkit 1 XP Jul 19, 2026

Daily Hack Solved - Count the layers +10 XP

9 hours ago

Chapter Completed - Network commands +1 XP

1 day ago

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

1 day ago

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

2 days ago

Daily Hack Solved - The alibi that breaks +10 XP

4 days ago

Daily Hack Solved - Recover the XOR key +10 XP

4 days ago

Daily Hack Solved - Find the safe one +10 XP

5 days ago

Flag Found - DNS Exfil +50 XP

6 days ago

Flag Found - Red is Dead +50 XP

6 days ago

Flag Found - QR Code Quest +50 XP

6 days ago

Daily Hack Solved - Repair the magic bytes +10 XP

6 days ago

Flag Found - Packet Pursuit +50 XP

1 week ago

Writeup Added +5 XP

1 week ago

Flag Found - Stego Hunt +50 XP

1 week ago

Daily Hack Solved - Count the compromised +10 XP

1 week ago

Writeup Added +5 XP

1 week ago

Writeup Added +5 XP

1 week ago

Writeup Added +5 XP

1 week ago

Writeup Added +5 XP

1 week ago

Daily Hack Solved - The version that leaks +10 XP

1 week ago

Flag Found - Base64 Detective +50 XP

1 week ago

Writeup Added +5 XP

1 week ago

Flag Found - Type Juggling Bypass +50 XP

1 week ago

Flag Found - Crack SHA1 Hash +50 XP

1 week ago

Flag Found - Hex Hunt +50 XP

1 week ago

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

1 week ago

Flag Found - Nmap Commands Lab: Port Scanning to Privilege Escalation +50 XP

1 week ago

Flag Found - Nmap Commands Lab: Port Scanning to Privilege Escalation +50 XP

1 week ago

Daily Hack Solved - Follow the ransom BTC +10 XP

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

1 week 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

2 weeks ago

Writeup Added +5 XP

3 weeks ago

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

Writeup Added +5 XP

3 weeks ago

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

3 weeks ago

Daily Hack Solved - ELF, not data +10 XP

3 weeks ago

Daily Hack Solved - Forge the group claim +10 XP

3 weeks ago

Daily Hack Solved - The webview endpoint +10 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

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