AmRRON: T-REX “News” Has Begun

AmRRON has released the first TEOTWAWKI Readiness Exercise (T-REX) 2019 related news. You can find the T-REX news page here. The active exercise begins on July 26th, but you can expect escalating drill news to be released periodically, ramping up to the main event.

15 July 09 Exercise,Exercise,Exercise-Traffic .
///MSG/// The Department of Homeland Security has issued a warning advising all commercial and public internet users to be vigilant for possible cyber intrusion into commercial cyber controllers, Programmable Logic Controllers (PLCs), and internet servers. All commercial and public internet users are advised to review the following document:
Exercise, Exercise, Exercise. ///END OF MSG//

Here is some background for this year’s T-REX:

This years T-REX is primarily centered around a cyber attack on PLC’s (programmable logic controllers). These small devices provide computer control of many of our industrial and infrastructure mechanical devices. You may remember the “STUXNET” virus that struck Iran’s nuclear program. The virus attacked PLC’s that controlled the speed of uranium centrifuges and caused them to spin out of control resulting in failure and damage to the centrifuges. It is hypothesized that the STUXNET virus was introduced into the Iranian computers through a compromised USB drive.

In addition to the cyber attack on the PLC’s, this T-REX will incorporate other types of cyber attacks into commercial infrastructure and ATM’s, medical devices and communications services.

The following link will give a good overview on how to prevent cyber intrusion into infrastructure devices and is worth reading. Overview of Cyber Vulnerabilities

Recommended Reading: Countdown to Zero Day: Stuxnet World’s First Digital Weapon