linecon_0

1st place

19090 points


Awards


Solves

Challenge Category Value Time
Nascar Simulator Reverse Engineering 650
fork Reverse Engineering 400
malloc Reverse Engineering 200
hearts Reverse Engineering 100
Position Independent Reverse Engineering 100
syscall Reverse Engineering 75
memcmp Reverse Engineering 50
Strcmp Reverse Engineering 25
******* Password Cracking 25
Rock You Like a Hurricane Password Cracking 100
Gotta Crack 'em All! Password Cracking 150
Q1 Trivia 10
Q2 Trivia 20
Q3 Trivia 40
Q4 Trivia 45
Q5 Trivia 50
Q6 Trivia 60
Crack-onaw NCL Fall 2023 Qualifier Challenges 25
Stringy Strings! NCL Fall 2021 Qualifier Challenges 25
The Secret Password NCL Fall 2021 Qualifier Challenges 50
Hidden in Plain Sight Web 30
PETAIR Web 40
Secure Server Web 60
Calculator-as-a-Service Web 70
BigBusiness Web 90
Ephemeralcoin Web 130
Juggling Web 135
Room Finder Web 150
Terribly Little Security PCAP Forensics 50
VOIP PCAP Forensics 80
Shades of Blues PCAP Forensics 250
whisper Protocol Hopping 100
USB PCAP Forensics 115
concert Protocol Hopping 200
Youtube Procrastinator Protocol Hopping 350
localtoastier Protocol Hopping 350
deafening Protocol Hopping 350
Yara Signature Threat Detection 125
C2 Channels Threat Detection 450
localtoast Protocol Hopping 200
Event Viewer Basic Forensics 20
Renzik's Case Basic Forensics 20
Sharknado Basic Forensics 25
Redacted Basic Forensics 50
Obfuscation Sensation Basic Forensics 90
Unzip Basic Forensics 95
Corrupted Basic Forensics 100
Bigfoot Basic Forensics 150
Kevin Mandia's Motto Basic Forensics 160
Binding Power Basic Forensics 175
Warcraft Basic Forensics 200
Docker Pwned Basic Forensics 225
Eight Bits = Just Enough Bits Basic Forensics 250
APT MACRO *WARNING* Basic Forensics 300
Shawshank Redemption Misc 20
Git Ready to Rumble Misc 35
Stream Misc 60
Sekrit Misc 75
Semagram? Misc 35
Bug Tracker Misc 125
Bad Hash Hashing Cryptography 275
NSAPT RSA Corner 150
Weird Hash Hashing Cryptography 275
Keccup Hashing Cryptography 300
Common Modulo RSA Corner 100
RSA-1 RSA Corner 200
RSA-2 RSA Corner 250
Stegosaurus Steganography 60
So small a thing Steganography 75
Scarecrow Steganography 225
Don't Write Down Passwords Recon 25
Time Heist Recon 100
Caleb's Key Recon 150
'Ol Ricky Steganography 150
Final Form Steganography 175
turt1e sh3lls 2 Caffix's Corner (Hard) 150
turt1e sh3lls 3 Caffix's Corner (Hard) 350
turt1e sh3lls 4 Caffix's Corner (Hard) 600
turt1e sh3lls Caffix's Corner (Hard) 100
fgets all the points Caffix's Corner (Hard) 100
fgets all the points 2 Caffix's Corner (Hard) 250
Grep1 Linux/Scripting 10
Grep2 Linux/Scripting 15
Regex1 Linux/Scripting 50
TestChain Linux/Scripting 75
Log Analysis 1 Linux/Scripting 80
Time to decompress Linux/Scripting 100
Log Analysis 2 Linux/Scripting 150
Binary File Analysis Linux/Scripting 400
Foobar Linux/Scripting 500
Easy Peasy Lemon QR Fear the QR 150
Babushka's Collection of Dolls Fear the QR 300
Salad Man Classical Cryptography 50
Flippity Classical Cryptography 75
Complicated Classical Cryptography 100
Prisoner Classical Cryptography 100
Based God Classical Cryptography 120
3rd Grade Joke Classical Cryptography 125
Pigpen Classical Cryptography 150
TV Classical Cryptography 175
All Around The World Classical Cryptography 200
reeeeeeeeedf Classical Cryptography 215
Single Byte XOR Classical Cryptography 200
Neo Basic Crypto 50
Atbashish Basic Crypto 100
ASAP as Possible The Office 150
I am dead inside The Office 175
Dwight U Ignorant Slut The Office 300
Makin That Paper The Office 350
Hash (S)linging Slas(H)er (A)ttacks! Fear the QR 350
Ze Plane! Ze Plane! Corner Of Memes 300
TTF NCL Spring 2025 Qualifier Challenges 282
TimeNick NCL Spring 2025 Qualifier Challenges 300
SafePAD NCL Spring 2025 Qualifier Challenges 298
Password Palooza NCL Spring 2026 Qualifier Challenges 50
Word Sea Adventures NCL Spring 2026 Qualifier Challenges 75
Are You Pylingual NCL Spring 2026 Qualifier Challenges 75
CYSE 205 Corner Of Memes 250
IT Office Recon NCL Spring 2023 Qualifier Challenges 25
Tommy Tutone NCL Spring 2023 Qualifier Challenges 25
Reading the Network Traffic NCL Spring 2023 Qualifier Challenges 100
FLY YOU FOOLS NCL Spring 2023 Qualifier Challenges 50
Null Exploration NCL Spring 2021 Qualifier Challenges 25
Unencrypted Traffic Analysis NCL Spring 2021 Qualifier Challenges 50
delimited NCL Spring 2021 Qualifier Challenges 100
Stolen Hash NCL Fall 2024 Qualifier Challenges 75
Stuck Inside NCL Fall 2024 Qualifier Challenges 75
what does the fox say NCL Fall 2024 Qualifier Challenges 100
Bitcoin Vault NCL Fall 2023 Qualifier Challenges 100
Surfs Up! NCL Fall 2023 Qualifier Challenges 75
Number Shifter NCL Fall 2023 Qualifier Challenges 50