oxnan

Truesec

3rd place

12182 points


Awards


Hint 280

hints

Hint for Ancient Device

-125


coin


Solves

Challenge Category Value Time
Simple Steganography 1 Remediation 100
Command and Scripting Interpreter AppSec & DevSecOps 150
Boeing787 AppSec & DevSecOps 110
I lost my QR code - 2 OSINT 100
Ransomware Simulation Challenge (3) Reversing 100
I lost my QR code - 3 OSINT 100
Our community Miscellaneous 100
Portion Forensics 100
Simple Reversing 3 Reversing 150
Break it Crypto 50
Simple Reversing 2 Reversing 100
Network monitoring Miscellaneous 10
OPain AppSec & DevSecOps 500
Back to the Future [3/6] Forensics 50
Back to the Future [2/6] Forensics 50
Back to the Future [1/6] Forensics 50
Start Here AppSec & DevSecOps 100
X-ping-tration Network 100
Simple Reversing 1 Reversing 100
Ransomware Simulation Challenge (4) Reversing 100
Ransomware Simulation Challenge (1) Reversing 100
Last song Miscellaneous 100
Food crumbs Miscellaneous 100
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
Extra Cruel DSA Crypto 1000
Easy DSA Crypto 300
Zip exfiltration Forensics 250
Invalid address Network 250
Ancient Device Network 1000
A long time ago in a honeypot far, far away... [part 5/5] Network 100
Who am I? Trivia 100
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
A long time ago in a honeypot far, far away... [part 1/5] Network 100
f-rust-rating Reversing 300
Malicious Android App Reversing 100
Obscure Exfiltration - Part 8 - Obscure Code Miscellaneous 500
Love CTFd Miscellaneous 100
Summer Computer FIRST attendees 90
Exfiltration in plain sight... Forensics 250
The Summer of our Content Miscellaneous 250
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 4 Miscellaneous 350
IP addressing Network 100
Obscure Exfiltration - Part 3 Miscellaneous 350
Obscure Exfiltration - Part 2 Miscellaneous 100
Obscure Exfiltration - Part 1 Miscellaneous 100
IP address Network 100
Subsea cables Legal 50
Hidden Flag 1 Crypto 100
Vibecoding skiddies Forensics 300
the Cypherpunk Torchbearer Forensics 173
The Coin Challenge Coin 100
What is going on with my server! Miscellaneous 150
Do you really know Lawrence Muchilwa? (the regional liaison for African region) FIRST attendees 42
Norms on responsible state behaviour in Cyberspace Legal 50
FIRSTCON25 Puzzle Puzzle 100
Keyboard secret Hardware 500
Lesotho new CISRT team FIRST attendees 42
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
Life Advice Miscellaneous 250
Hiding in plain sight Puzzle 100