userenc

1st place

11561 points


Members

User Name Score
userenc 11561

Awards


Hint 308

hints

Hint for Unicode Interstellar

-50


Hint 272

hints

Hint for Admin is here

-35


Hint 259

hints

Hint for Obscure Exfiltration - Part 8 - Obscure Code

-75


Hint 260

hints

Hint for Obscure Exfiltration - Part 8 - Obscure Code

-150


Hint 261

hints

Hint for Obscure Exfiltration - Part 8 - Obscure Code

-100


Hint 258

hints

Hint for Obscure Exfiltration - Part 8 - Obscure Code

-25


Hint 262

hints

Hint for Obscure Exfiltration - Part 8 - Obscure Code

-50


Hint 266

hints

Hint for The Summer of our Content

-50


Hint 267

hints

Hint for The Summer of our Content

-75


Hint 280

hints

Hint for Ancient Device

-125


Hint 305

hints

Hint for The buzzing sound

-30


Hint 281

hints

Hint for Root Zone ccTLD Walk [part 2/2]

-100


Hint 311

hints

Hint for Sixty-four

-50


Hint 235

hints

Hint for 403 Forbidden

-35


Hint 242

hints

Hint for Do you need a downgrade first?

-35


Hint 241

hints

Hint for Do you need a downgrade first?

-15


Hint 327

hints

Hint for Our community

-25


Hint 279

hints

Hint for Communicating with a keyboard

-25


Hint 278

hints

Hint for Communicating with a keyboard

-25


Hint 310

hints

Hint for 🤯

-25


Solves

Challenge Category Value Time
Unicode Interstellar Crypto 100
There is HDMI on Mac Hack.lu attendees 10
Vibecoding skiddies Forensics 300
Mixcomp Reversing 300
Hidden Flag 2 Crypto 100
X-ping-tration Network 100
Last song Miscellaneous 100
Obscure Exfiltration - Part 8 - Obscure Code Miscellaneous 500
A long time ago in a honeypot far, far away... [part 5/5] Network 100
The buzzing sound Network 400
Ancient Device Network 1000
A long time ago in a honeypot far, far away... [part 4/5] Network 100
A long time ago in a honeypot far, far away... [part 3/5] Network 250
A long time ago in a honeypot far, far away... [part 2/5] Network 100
Exfiltration can be hidden anywhere Network 100
A long time ago in a honeypot far, far away... [part 1/5] Network 100
Root Zone ccTLD Walk [part 2/2] DNS 150
Obscure Exfiltration - Part 7 - Just a Side Note Miscellaneous 100
Obscure Exfiltration - Part 6 - No Comment Miscellaneous 100
Obscure Exfiltration - Part 5 Miscellaneous 100
Obscure Exfiltration - Part 3 Miscellaneous 350
Obscure Exfiltration - Part 4 Miscellaneous 350
Obscure Exfiltration - Part 2 Miscellaneous 100
Obscure Exfiltration - Part 1 Miscellaneous 100
Hiding in plain sight Puzzle 100
Life Advice Miscellaneous 250
Ransomware Attack at Global Oil Corporation (5/5) Legal 50
Ransomware Attack at Global Oil Corporation (4/5) Legal 50
Ransomware Attack at Global Oil Corporation (3/5) Legal 50
Relic of the Dark Web Miscellaneous 100
Ransomware Attack at Global Oil Corporation (2/5) Legal 50
Ransomware Attack at Global Oil Corporation (1/5) Legal 50
Operation Dry Pipe (4/4) Legal 50
Operation Dry Pipe (3/4) Legal 50
Operation Dry Pipe (2/4) Legal 50
Operation Dry Pipe (1/4) Legal 50
IP address Network 100
Hidden Flag 1 Crypto 100
OPain AppSec & DevSecOps 500
Compromise AppSec & DevSecOps 250
Cache Me If You Can Forensics 300
Achaemenid 👑 AppSec & DevSecOps 175
Command and Scripting Interpreter AppSec & DevSecOps 150
Back to the Future [3/6] Forensics 50
Back to the Future [2/6] Forensics 50
Back to the Future [1/6] Forensics 50
Boeing787 AppSec & DevSecOps 110
Communicating with a keyboard Hardware 500
Start Here AppSec & DevSecOps 100
403 Forbidden Web 100
f-rust-rating Reversing 300
Do you need a downgrade first? Web 50
Ransomware Simulation Challenge (2) Reversing 100
Ransomware Simulation Challenge (4) Reversing 100
Ransomware Simulation Challenge (3) Reversing 100
Ransomware Simulation Challenge (1) Reversing 100
Simple Reversing 3 Reversing 150
Simple Reversing 2 Reversing 100
Simple Reversing 1 Reversing 100
Simple Steganography 1 Remediation 100
Over Reversing 100
What is going on with my server! Miscellaneous 150
Keyboard secret Hardware 500
the Cypherpunk Torchbearer Forensics 173
Break it Crypto 50
Subsea cables Legal 50
Confidence Building measures Legal 50
Network monitoring Miscellaneous 10
Malware history Miscellaneous 10
IP addressing Network 100
Network technician superhero Network 100
Summer Computer Hack.lu attendees 90
Love CTFd Miscellaneous 100
HTTP for fun Network / Crypto 250
Oops... Forensics 300
Blackout Out in Milan (4/4) Legal 50
Blackout Out in Milan (3/4) Legal 50
Blackout Out in Milan (2/4) Legal 50
Blackout Out in Milan (1/4) Legal 50
Exfiltration in plain sight... Forensics 250
🤯 Miscellaneous 100
Malicious Android App Reversing 100
Faster Than Light Speed Protocol (FLIP) Miscellaneous 10
Maturity assessment Miscellaneous 10
Can you answer? Forensics 53
Data format for exchanging CTI information Miscellaneous 10
Root Zone ccTLD Walk [part 1/2] DNS 50
Who am I? Trivia 100
PCAPitalize on me Network 100