Tag Archives: Security
The History Behind VLANs
Ethernet is now approaching 50 years old and, like us, humans look pretty different than [...]
Apr
The Enormous Mess that is Manufacturing Security
Nation-states probing our manufacturing systems, multiple standards from an assortment of standards bodies, numerous and [...]
Jan
CIP Security: The EtherNet/IP Object
All the Common Industrial Protocol™ (CIP) technologies – EtherNet/IP™, CompoNet™, ControlNet™, and DeviceNet™ – are [...]
Jun
How CIP Security For EtherNet/IP Works – Part 2 of 2
This is the second of two articles (part one is available here) on the new [...]
Jun
The CIP Security Object
All the Common Industrial Protocol™ (CIP) technologies – EtherNet/IP™, CompoNet™, ControlNet™, and DeviceNet™ – are [...]
Jun
CIP Security Trust Models
A trust model is a very important consideration in manufacturing system security. The trust model [...]
May
EtherNet/IP and Transport Layer Security
We like to think that encryption is something new and different, but that couldn’t be [...]
May
EtherNet/IP Security: Encryption Basics
If you thought that Encryption was a product of the twentieth century, you’d be wrong. [...]
May
CIP Security For EtherNet/IP Has Arrived…Are You Ready?
It’s difficult to go a minute without hearing something about security. If you watch TV, [...]
May
With CIP Security, Your Life Gets a Whole Lot More Complicated – and Safer (Part 1 of 2)
Quite a few years ago now, elites in the hacker community started belittling and mocking [...]
May
