QuantumVault
Custom DOS Bootloader for AES-256 Encrypted Cold Storage Recovery
Security Tools & Research Projects
Custom DOS Bootloader for AES-256 Encrypted Cold Storage Recovery
Delivering a secret through chat apps that recompress every photo. Why LSB cannot survive the trip, what a robust watermark costs, and the measurements behind a two-tier design.
Encrypt a secret, split it with Shamir, and store the shares inside ordinary images. What LSB steganography actually protects, and what it does not.
How an enterprise LAN gets segmented properly — the VLAN architecture, the access-control rules that enforce it, the attacks it stops, and how it is deployed and monitored.
Specializing in reverse engineering and securing legacy systems like Delphi, VB6, and Win32. Discover how LegacyOps™ can revive your critical software.
© 2026 HarrisonSec. All rights reserved.