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Architects Research Society
Architects Research Society
Jan 29, 2022 · Information Security

Best Practices for Secure Remote Access to Industrial Control Systems (ICS)

This article explains why remote access to industrial control systems is essential, outlines the Purdue Enterprise Reference Architecture levels, and provides detailed best‑practice recommendations—including DMZ design, authentication, jump‑host usage, secure file transfer, and controls for direct connections—to mitigate the significant security risks associated with remote ICS access.

AuthenticationICSdmz
0 likes · 19 min read
Best Practices for Secure Remote Access to Industrial Control Systems (ICS)
Qunar Tech Salon
Qunar Tech Salon
Jun 16, 2015 · Operations

Using GNU Screen and Zmodem (rz/sz) to Transfer Files via a Jump Host

This guide explains how to use the GNU Screen terminal with Zmodem's rz and sz commands to manually transfer files from a local Linux environment to a remote test machine through a jump host that only allows SSH access.

DevOpsZmodemfile transfer
0 likes · 4 min read
Using GNU Screen and Zmodem (rz/sz) to Transfer Files via a Jump Host