
Right-wing domestic extremist groups — for the most part meaning neo-Nazis and white supremacists — now represent the most significant terrorist threat to the U.S., according to a leading Homeland Security official. That's not headline news; law enforcement and national security officials have been saying that for years. But now those hate groups are allegedly engaging in both physical attacks and cyberattacks on critical infrastructure, such as the electrical power grid.
In the past week, two white supremacists, one of them a neo-Nazi, were indicted by a grand jury for allegedly plotting attacks on five power stations in a bid to "lay waste" to the city of Baltimore. But those guys are just the tip of the iceberg. As noted by the Hill, there have been nine attacks on U.S. power stations since November. One resulted in days-long power outages, affecting thousands of people.