The Armory
PX-04
Desktop Security
Tessera Class
Tessera Guard
A local-first desktop security app that detects and neutralizes modern threats — privately, in real time.
Coming Soon
Category
Desktop Security
Status
Coming Soon
Version
v1.0
Class
Tessera Class
Overview
On-device defense that never phones home.
Tessera Guard is a desktop security application that runs entirely on your machine. Behavioral detection spots ransomware, spyware, and zero-day patterns by what they do — not just signatures — and because analysis stays local, your data never leaves the device. A built-in firewall, network monitor, and one-click rollback keep you protected and in control.
// Specifications
Platforms
Windows · macOS · Linux
Detection
Behavioral + heuristic
Privacy
100% on-device
Footprint
< 150MB RAM
Updates
Offline signature packs
// 02
Capabilities
What's inside.
06 MODULES
01
Behavioral Detection
Catch threats by behavior, not just signatures.
02
Ransomware Shield
Block encryption attacks and auto-restore files.
03
Network Monitor
Watch every connection in and out.
04
Zero-Cloud Privacy
100% on-device analysis — nothing uploaded.
05
Real-Time Alerts
Actionable warnings the moment risk appears.
06
Quarantine & Rollback
Isolate threats and undo damage instantly.
// Issued Class
Tessera Class
Tessera Guard is commissioned under the Tessera Class — part of the PAR2 LABS product divisions, each marked by its own issued crest.