An anonymous reader writes: Ira Winkler, a security expert, writes about how hacking into the control systems set up by utility companies is frighteningly easy on the recently launched Website Internet Evolution. In his article he describes how he broke into a power company's internal network through a vulnerability on its Website, and proceeded to gain access to everything on its internal network, from the Supervisory Control and Data Acquisition system that controls the grid, to the personnel records of the CIO and CEO. Winkler's suggested solution to the problem is legislation from Congress forcing power companies to enforce more rigid security. However, he says he's not holding his breath for such laws to be passed. "Congress is impotent, as the power grid remains incredibly vulnerable, and people need to be outraged," he says. Is Winkler really right about how laughably easy it is to hack to grid? Should we be worried?