An entire ecosystem of sketchy software is targeting potentially critical infrastructure.

The use of off-the-shelf components means bad actors can easily look for vulnerabilities

The infection has generated no shortage of questions and opinions. Here's what we know.

The rogue code can disable safety systems designed to prevent catastrophic industrial accidents. It was discovered in the Middle East, but the hackers behind it are now targeting companies in North America and other parts of the world, too.

The panel "provides controls to change the intensity of the light fixtures, turn them on, and turn them off."

What do the controls for two hydroelectric plants in New York, a generator at a Los Angeles foundry, and an automated feed system at a Pennsylvania pig farm all have in common? What about a Los Angeles pharmacy's prescription system and the surveillance cameras at a casino in Czechoslovakia? They're all exposed on the internet, without so much as a password to block intruders from accessing them.

A December attack on Ukraine’s grid was a wake-up call