This is a pre-authorisation, a pre-auth in hotel speak, and it's likely to happen even if you've paid for the full price of the room in advance. They might also tell you that a pre-auth is not a ...

"Thus we concluded the vulnerability could be exploited without authentication on many instances." Backstage attack flow diagram (Oxeye) Currently, the number of instances running Backstage ...

Microsoft has fixed a known issue causing authentication problems when Credential Guard is enabled on systems using the Kerberos PKINIT pre-auth security ... on strategic work -- no complex ...