This is the blog of Ronald Bartels that wanders on and off the subject of problem management (that is how it started), but it is best described by Ray who says this is Daddy's thoughts! Like the best music is from the Eighties and a wee dram helps in solving most inconveniences.
Hotel door locks worldwide were vulnerable to hack
The hack could be used to access restricted floors as well as locked rooms. Millions of electronic door locks fitted to hotel rooms worldwide have been found to be vulnerable to a hack.