TechHackers Found a Way to Open Any of 3 Million Hotel Keycard Locks in Seconds 1 year ago01 mins The company behind the Saflok-brand door locks is offering a fix, but it may take months or years to reach some hotels.Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Like this:Like Loading... Post navigation Previous: Orcas continue to stun scientists with their cunning, flipping and slapping prey with their tailsNext: Europe’s Biggest Salt Mine Is Now in ‘Minecraft,’ and It’s Helping Ukraine Rebuild