For more on SCADAs, please see the following previous posts:
Exclusive: Cyberattack leaves natural gas pipelines vulnerable to sabotage
UPDATE 3: U.S. probes cyber attack on water system
Security backdoor found in China-made US military chip
The NSA’s TAO hacking unit is considered to be the intelligence agency’s top secret weapon. It maintains its own covert network, infiltrates computers around the world and even intercepts shipping deliveries to plant back doors in electronics ordered by those it is targeting.
In January 2010, numerous homeowners in San Antonio, Texas, stood baffled in front of their closed garage doors. They wanted to drive to work or head off to do their grocery shopping, but their garage door openers had gone dead, leaving them stranded. No matter how many times they pressed the buttons, the doors didn’t budge. The problem primarily affected residents in the western part of the city, around Military Drive and the interstate highway known as Loop 410. Continue reading →