In hotels I often make up my name, adress and birthdate when they ask for it. Because I don’t trust their IT security. 
Some people laugh at me for that - they think it's paranoia. But a few days ago 6 TB of data from the big European hotel chain #MotelOne was leaked by a ransomware group - including millions of customer names and dates. So maybe it’s not paranoia not to give your real data to hotels. (The same counts for online shops, gyms and many other institutions of course)
#cybersecurity