Krasimir

2nd place

3411 points

Awards


Hint 22

hints

Hint for RAID Parity

0


Hint 21

hints

Hint for Checksum Verification

-4


Solves

Challenge Category Value Time
Reverse Engineering level 2 Reverse Engineering 400
XOR Mystery Cryptography 200
Base64 Cryptography 150
Caesar Shift Cryptography 150
Hidden in Pixels Steganography 300
Hidden Archive Steganography 200
Hidden in EXIF Steganography 150
Sweet Cookies Web 300
JavaScript Hidden Flag Web 200
Hidden HTML Flag Web 110
Malware Awareness – Assessment Defensive Security 100
Linux Basics 2 Linux Command Line 250
Linux Basics 1 Linux Command Line 100
Network Challenge 2 Windows Networking 150
Network Challenge 1 Windows Networking 50
Command Challenge 3 Linux Command Challenges 300
Command Challenge 2 Linux Command Challenges 150
Command Challenge 1 Linux Command Challenges 50
RAID Parity Data Protection 30
Checksum Verification Data Protection 25
Hamming Code Data Protection 20
Suspicious Process Security Basics 15
Risk Assessment Security Basics 10
CIA Triad Security Basics 5