A group of researchers has published information about the so-called Unsaflok attack, which exploits a number of vulnerabilities in the company dormakaba’s Saflok hotel door locks. We explain how this attack works, why it’s dangerous, and how hotel owners and guests can protect themselves against it. How the Unsaflok attack works The most important thing to know about the … [Read more...] about Unsaflok: how to forge keycards for Saflok locks