thinker28

6th place

33150 points


Awards


Solves

Challenge Category Value Time
EtherScan (3) 49 Ethereum 150
Etherscan (2) 49 Ethereum 150
Etherscan (1) 49 Ethereum 100
Etherscan (0) 49 Ethereum 100
Toddler Calculator 80 Pwn 500
Gate to Mordor 00 Announcements 0
Unicorn 43 RSA 300
USB tapping 25 Shark Attack 300
Baby ECC (1) Elliptic Curve 44 ECC 200
Baby Calculator 80 Pwn 300
Double Echos 80 Pwn 300
Name this language (10) 11 Computer Science Trivia 20
Run me 10 General 20
Baby ECC (0) Elliptic Curve 44 ECC 100
Baby Binary Reverse 61 Binary Reverse 200
Baby RSA (5) 43 RSA 100
Baby RSA (3) 43 RSA 100
Yin and Yang 61 Binary Reverse 300
Stack Machine 60 nohtyP 200
Fix 二 27 File Formats 150
Fix Uno 27 File Formats 150
PEM 43 RSA 150
Snake bytes 60 nohtyP 200
Function call 13 Assembly 100
Modular (5) 12 Number Theory 100
Totient 12 Number Theory 100
General Han Xin can count 12 Number Theory 300
Baby Equations 12 Number Theory 200
Folded 10 times 60 nohtyP 400
Noise 20 Forensics 250
SQLI But Filtered? 50 Web 600
Smashed 20 Forensics 300
Where's the message? 41 Exotic Ciphers 100
Super Safe Password 45 Password Cracking 500
Pretty Safe Password 45 Password Cracking 300
client side login 50 Web 300
KevinSay 50 Web 400
Silly Secret Sharing (SSS) 40 Crypto 200
Kevin zzZZ 20 Forensics 400
Open Secret 40 Crypto 300
WireBirds 41 Exotic Ciphers 100
Tell Kevin What you Think! 00 Announcements 0
Modular (4) 12 Number Theory 400
Modular (3) 12 Number Theory 150
Strange RSA 43 RSA 400
2B, or not 2B! 41 Exotic Ciphers 200
Bitcoin Laundering (2) 70 OSINT 250
Bitcoin Laundering (1) 20 Forensics 400
Bitcoin Laundering (0) 20 Forensics 200
Song Naming 20 Forensics 300
Corrupted_File 27 File Formats 300
Kevin Gaming 70 OSINT 200
Teenager RSA 43 RSA 500
Reversing Python 8 60 nohtyP 500
Reversing Python 7 60 nohtyP 350
What's inside of this apple? 20 Forensics 200
Wood Door 20 Forensics 250
What is in this Cookie? 20 Forensics 200
Apples & Oranges 20 Forensics 250
Follow the Shiba 20 Forensics 200
53Cr37 8r0W53r 50 Web 400
Where is everybody? 70 OSINT 100
Kevin Took The Flag 70 OSINT 250
Borg 40 Crypto 300
SQLI 50 Web 500
Unbreakable 41 Exotic Ciphers 250
Ballyshannon 41 Exotic Ciphers 300
Capture the flags 41 Exotic Ciphers 200
Ave Maria 41 Exotic Ciphers 400
Lighthouse 70 OSINT 250
talking in the wind 41 Exotic Ciphers 200
Beep Boop 41 Exotic Ciphers 300
Thanos RSA 43 RSA 500
Did you take biology? 41 Exotic Ciphers 200
5x5 41 Exotic Ciphers 200
Fwop Door 60 nohtyP 500
Linux Lab Level 11 30 Linux 200
NASM (2) 13 Assembly 200
Assembly: Jump 13 Assembly 400
NASM (1) 13 Assembly 250
Assembly: Stack (2) 13 Assembly 150
Assembly: Stack (1) 13 Assembly 150
Name this language (8) 11 Computer Science Trivia 20
What is that thing? (3) 11 Computer Science Trivia 20
What's that thing? (2) 11 Computer Science Trivia 20
What's that thing? (1) 11 Computer Science Trivia 20
Name this language (7) 11 Computer Science Trivia 20
Name this language (6) 11 Computer Science Trivia 20
Touch and feel 41 Exotic Ciphers 200
My mind is all blanks 41 Exotic Ciphers 250
Oink 41 Exotic Ciphers 100
Home Run 40 Crypto 350
Elementary, My Dear Watson 41 Exotic Ciphers 300
Elementary RSA 43 RSA 350
Kinder RSA 43 RSA 400
Baby RSA (4) 43 RSA 200
Toddler RSA 43 RSA 300
Baby RSA (6) 43 RSA 200
Baby RSA (2) 43 RSA 100
Baby RSA (1) 43 RSA 150
Baby RSA (0) 43 RSA 200
Cookies 50 Web 250
FlipFwop 41 Exotic Ciphers 100
Hebrew Texts 41 Exotic Ciphers 200
ROT More 41 Exotic Ciphers 150
This is just ridiculous! 41 Exotic Ciphers 300
Reading between the Eyes 20 Forensics 150
Not Viewable 20 Forensics 100
Marq-weeeeeee! 50 Web 100
Robot Invasion 50 Web 100
A street named what? 70 OSINT 100
The Rock 70 OSINT 200
Kevin's secret 70 OSINT 275
Location Location Location 70 OSINT 200
Shift 13 Assembly 150
MOV again 13 Assembly 150
Assembly: MOV and ADD 13 Assembly 150
XOR warm up 10 General 200
Linux Lab Level 10 30 Linux 100
Linux Lab Level 9 30 Linux 100
Linux Lab Level 8 30 Linux 100
Linux Lab Level 7 30 Linux 100
Linux Lab Level 6 30 Linux 100
Linux Lab Level 5 30 Linux 100
Linux Lab Level 4 30 Linux 100
Linux Lab Level 3 30 Linux 100
Linux Lab Level 2 30 Linux 100
Linux Lab Level 1 30 Linux 100
Pranked 20 Forensics 200
Sharper Image 20 Forensics 150
Not the same 20 Forensics 150
Modular (2) 12 Number Theory 200
Modular (1) 12 Number Theory 200
Name this language (5) 11 Computer Science Trivia 20
Name this language (4) 11 Computer Science Trivia 20
Name this language (3) 11 Computer Science Trivia 20
Name this language (2) 11 Computer Science Trivia 20
Name this language (1) 11 Computer Science Trivia 20
Complete me 50 Web 100
No Inspector 50 Web 100
weird requests huh 50 Web 400
Wacky CSS 50 Web 100
In Front Of Your Eyes 50 Web 100
Reversing Python 6 60 nohtyP 300
Reversing Python 5 60 nohtyP 275
Reversing Python 4 60 nohtyP 250
Reversing Python 3 Bonus 60 nohtyP 250
Samuel Morse 41 Exotic Ciphers 150
More than 64 40 Crypto 125
Simple MD5 40 Crypto 100
Assembly: Reset a register 13 Assembly 150
Modular (0) 12 Number Theory 200
Go through some gates 10 General 300
Just inflate me 20 Forensics 100
Reversing Python 3 60 nohtyP 175
Reversing Python 2 60 nohtyP 150
Reversing Python 1 60 nohtyP 100
What's that thing? (0) 11 Computer Science Trivia 20
Name this language(0) 11 Computer Science Trivia 20
Base2 10 General 100
Base64 Abridged 10 General 100
Touch the base 10 General 100
Hex the way in 10 General 100
Zeros and Ones 10 General 100
Assembly Warm Up 13 Assembly 100
Jon Us in Discord 00 Announcements 0
The Meta Joke 20 Forensics 100
Alice in Wonderland? 20 Forensics 100
Some Ciphers 41 Exotic Ciphers 100
Caesar 41 Exotic Ciphers 100
Warm Up -- Let's Start! 00 Announcements 100