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steg

ØxOPOSɆC Steg Challenge 2019 | Volatility

Write-up for ØxOPOSɆC steganography challenge that involves the analysis of a volatile memory dump.

cryptography

ØxOPOSɆC Crypto Challenges 2019

Write-up for ØxOPOSɆC crypto challenge that involves AES in CTR mode.

windows

HTB Write-up | Heist

Retired machine can be found here. After doing an initial scan with nmap, we find 3 exposed services: a web server on port 80 which seems to be a "Support Login Page";MSRPC on port 135;SMBv2 on port 445.After trying and failing to access the SMB service with

HTB Write-up | Obscurity

Write-up for Obscurity, a retired HTB Linux machine.