Download SecurityF1RST
Get enterprise-grade protection in under 2 minutes. No credit card required for the 14-day free trial.
2 min install
<1% CPU usage
Privacy-first
Choose Your Platform
SecurityF1RST runs natively on all major operating systems
RECOMMENDED
Windows
Windows 10/11 (64-bit)
Full ransomware protection
Windows Tool Verification
DLL hijacking prevention
System tray integration
v2.1.0145 MB
macOS
macOS 12+ (Monterey or later)
Native Apple Silicon support
Gatekeeper integration
Privacy-focused scanning
Menu bar quick access
v2.1.0128 MB
Linux
Ubuntu 20.04+, Debian 11+, Fedora 35+
CLI and GUI options
Systemd integration
Package manager support
Server monitoring mode
v2.1.0112 MB
Up and Running in Minutes
Our streamlined installation process gets you protected fast
1
Download
Choose your platform and download the installer
2
Install
Run the installer and follow the setup wizard
3
Activate
Sign in with your account or start a free trial
4
Protected
Your device is now protected by SecurityF1RST
System Requirements
SecurityF1RST is designed to run efficiently on most modern systems
Processor
1 GHz dual-core or faster
Storage
500 MB available space
RAM
2 GB minimum (4 GB recommended)
Network
Internet for threat updates