undef1ned

KZ_CERT

14th place

7599 points


Awards


Hint 310

hints

Hint for 🤯

-25


Solves

Challenge Category Value Time
Break it Crypto 50
Simple Steganography 1 Remediation 100
Ransomware Simulation Challenge (4) Reversing 100
Ransomware Simulation Challenge (3) Reversing 100
Ransomware Simulation Challenge (2) Reversing 100
Ransomware Simulation Challenge (1) Reversing 100
Simple Reversing 3 Reversing 150
Simple Reversing 2 Reversing 100
Simple Reversing 1 Reversing 100
Over Reversing 100
Zip exfiltration Forensics 250
Who am I? Trivia 100
Confidence Building measures 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
Obscure Exfiltration - Part 8 - Obscure Code Miscellaneous 500
Root Zone ccTLD Walk [part 2/2] DNS 150
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
The Coin Challenge Coin 100
Faster Than Light Speed Protocol (FLIP) Miscellaneous 10
Lesotho new CISRT team FIRST attendees 42
Subsea cables Legal 50
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
Ransomware Attack at Global Oil Corporation (2/5) Legal 50
Ransomware Attack at Global Oil Corporation (1/5) Legal 50
Malicious Android App Reversing 100
Obscure Exfiltration - Part 2 Miscellaneous 100
Obscure Exfiltration - Part 1 Miscellaneous 100
Root Zone ccTLD Walk [part 1/2] DNS 50
Do you really know Lawrence Muchilwa? (the regional liaison for African region) FIRST attendees 42
Hidden Flag 2 Crypto 100
Hidden Flag 1 Crypto 100
IP address Network 100
IP addressing Network 100
What is going on with my server! Miscellaneous 150
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
Norms on responsible state behaviour in Cyberspace Legal 50
Life Advice Miscellaneous 250
Hiding in plain sight Puzzle 100