January 22, 2008Security agency breaks its normal silence, warning about successful attacks against critical national infrastructures outside the U.S.TAGS:SANS Institute, cyberattack, blackout, U.S., attack, training
September 8, 2005The fiery orb in the sky is burping, which means that your GPS device could fail sometime soon, according to atmosphere experts. Photos: Solar flares and sunspotsTAGS:flare, SRI International, blackout, sun, weather, grid, communication, radio, GPS