How Ukraine has defended itself against cyberattacks – lessons for the US

Padlokr –  Padlokr –  As missiles rain down on Ukraine’s telecommunications infrastructure, including Kyiv’s TV tower, hackers have been attacking in cyberspace. Sergei Supinsky/AFP via Getty Images Robert Peacock, Florida…

Hackers could shut down satellites – or turn them into weapons

Padlokr –  Padlokr –  Two CubeSats, part of a constellation built and operated by Planet Labs Inc. to take images of Earth, were launched from the International Space Station on…