Physics · Computer Awareness

Miss Madhu clicks on a web link received in a message on her phone which promises her a complimentary trip to a destination of her choice. She forwarded this message to her friend, Arun, and asked him to do the same. But Arun refuses and tells Madhu that her personal and private information, such as online account names, login credentials, and passwords can be stolen, and she should be careful of such _______ attacks.