krtfbn
Senior
Online
Krzysztof PROland
Activity
25 active days in the last year
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Senior
Expert
4264 / 4396 XP
Achievements
Streak Starter
Streak Master
Lab Rat
Lab Expert
Scholar
Pro Member
Web EnumerationSSHPassword CrackingPrivilege EscalationLinux SecurityCVE ExploitationPythonPickle DeserializationRCELinuxCryptographyXORKnown-Plaintext AttackHex EncodingJWT ManipulationSSH ExploitationLog InjectionWeb SecuritySQL InjectionAuthentication BypassLinux Privilege EscalationFile PermissionsWeb Application SecurityAuthenticationIDORAPI SecurityPath TraversalAccess ControlIP SPOOFINGFTPCookie PoisoningSession TamperingBase64 EncodingBrowser DevToolsClient-Side SecurityWeb ExploitationSecurity Through ObscurityView SourceInformation DisclosureBroken Access ControlHTMLBroken AuthenticationDeveloper ToolsLearning PathView Source CodeSource Code AnalysisNmapNmap CommandsTelnetPort ScanningNetwork ReconnaissanceCapture The FlagCTFCTF BasicsFlag SubmissionUUIDGetting StartedCyber Security FundamentalsPHPLFI
TechNova Infiltration
Medium
Pickle Jar
Medium
XOR Reuse
Challenge
Infiltrator
Easy
Alpwned
Medium
Hidden CMS Breach
Medium
ClearDesk
Medium
Cronpocalypse
Easy
Spoof!
Easy
Anonymous
Easy
Hack the Cookie: Cookie Poisoning Attack
Very Easy
Hack the Login
Very Easy
Include me
Easy
Pipes and data pipelines
Users, groups, and permissions
Filesystem navigation
Process management
Environment and package management
Bash scripting for security
Searching for what matters
Reading and manipulating files
Your first terminal session
Network commands
Hacking 101
10
The network underneath
Vulnerabilities and exploits
How passwords break
Encoding is not encryption
The hacker mindset
Your roadmap
Hacking humans
Hidden in plain sight
Open-source intelligence
The hacker's toolkit
Flag Found
- TechNova Infiltration
+200 XP
6 hours ago
Flag Found
- TechNova Infiltration
+200 XP
6 hours ago
Flag Found
- Pickle Jar
+200 XP
1 day ago
Flag Found
- Pickle Jar
+200 XP
1 day ago
Daily Hack Solved
- Count the layers
+10 XP
1 day ago
Daily Hack Solved
- The total you do not see
+10 XP
2 days ago
Flag Found
- XOR Reuse
+50 XP
3 days ago
Flag Found
- Infiltrator
+100 XP
3 days ago
Flag Found
- Infiltrator
+100 XP
3 days ago
Daily Hack Solved
- How long does it live
+10 XP
3 days ago
Daily Hack Solved
- The alibi that breaks
+10 XP
4 days ago
Daily Hack Solved
- Recover the XOR key
+10 XP
5 days ago
Daily Hack Solved
- Find the safe one
+10 XP
6 days ago
Daily Hack Solved
- Repair the magic bytes
+10 XP
1 week ago
Daily Hack Solved
- Count the compromised
+10 XP
1 week ago
Daily Hack Solved
- The version that leaks
+10 XP
1 week ago
Daily Hack Solved
- When did the backups die
+10 XP
1 week ago
Lesson Completed
+15 XP
1 week ago
Lesson Completed
+11 XP
1 week ago
Lesson Completed
+5 XP
1 week ago
Daily Hack Solved
- Follow the ransom BTC
+10 XP
1 week ago
Flag Found
- Alpwned
+200 XP
1 week ago
Flag Found
- Alpwned
+200 XP
1 week ago
Daily Hack Solved
- Single-byte XOR
+10 XP
1 week ago
Flag Found
- Hidden CMS Breach
+200 XP
1 week ago
Flag Found
- Hidden CMS Breach
+200 XP
1 week ago
Flag Found
- ClearDesk
+200 XP
1 week ago
Task Completed
- ClearDesk
1 week ago
Task Completed
- ClearDesk
1 week ago
Task Completed
- ClearDesk
1 week ago
Task Completed
- ClearDesk
1 week ago
Flag Found
- ClearDesk
+200 XP
1 week ago
Task Completed
- ClearDesk
1 week ago
Daily Hack Solved
- Who pulled the keys
+10 XP
1 week ago
Chapter Completed
- Bash scripting for security
+1 XP
2 weeks ago
Chapter Completed
- Environment and package management
+1 XP
2 weeks ago
Chapter Completed
- Network commands
+1 XP
2 weeks ago
Chapter Completed
- Process management
+1 XP
2 weeks ago
Chapter Completed
- Pipes and data pipelines
+1 XP
2 weeks ago
Chapter Completed
- Users, groups, and permissions
+1 XP
2 weeks ago
Chapter Completed
- Searching for what matters
+1 XP
2 weeks ago
Chapter Completed
- Reading and manipulating files
+1 XP
2 weeks ago
Chapter Completed
- Filesystem navigation
+1 XP
2 weeks ago
Chapter Completed
- Your first terminal session
+1 XP
2 weeks ago
Lesson Completed
+15 XP
2 weeks ago
Lesson Completed
+11 XP
2 weeks ago
Lesson Completed
+5 XP
2 weeks ago
Lesson Completed
+16 XP
2 weeks ago
Lesson Completed
+10 XP
2 weeks ago
Lesson Completed
+5 XP
2 weeks ago