Firewalls for Industrial Networks
(Existing Customers Only)
EncryptorPak
Serial Encryptor 
     - Advanced Encryption Standard
     - Hash Authentication
     - Supports Modbus/DNP3 links
     - RS-485/422/232

PortBloque S
Modbus Serial Firewall
     - Modbus deep packet inspection
     - Modbus RTU/ASCII
     - RS-485/422/232 interface
     - Adds Modbus security to an existing firewall

PortBloque E
Modbus Ethernet Firewall
     - Modbus deep packet inspection
     - Modbus Ethernet to Serial Conversion

            Modbus TCP/UDP
            Modbus 
RTU/ASCII 
     - RS-232/422/485 interface

Keep Modbus devices safe from malicious traffic.
The Modbus Ethernet Firewall.
Filters device IDs, function codes, and much more. At $495.

Remote Access Security for Industrial Networks
Remote access to industrial networks is a given these days. While Internet connectivity brings a host of benefits, it also makes control devices susceptible to a growing number of cyber attacks. By securing remote access, you’ll keep plant operations safe. Our solutions help build a secure data path from the Internet all the way to your industrial control system.