Key Aspects: Guests booked on Norwegian Cruise Line sailings have reported receiving fraudulent emails containing real reservation details and requesting credit card verification. The fake messages claim passengers must complete a security check before boarding, and include phony links to submit information. Norwegian Cruise Line is investigating the reports and warning guests not to click suspicious links or provide personal or payment information. Norwegian Cruise Line is warning guests about fraudulent emails that appear to contain genuine cruise reservation information. Th...