This type of attack where she received information from an unknown source is know as Phishing.
About Phishing:
Phishing attacks are impostor communications that pretend to be from a reliable source but are actually from another person and can compromise any kind of data source. Attacks can make it easier for someone to access your personal information and online accounts, gain access to and compromise other connected systems, including order processing and POS terminals, and in extreme cases take over entire computer networks until a ransom is paid.
Sometimes cybercriminals are content to steal your credit card and personal information in order to make money. In other instances, phishing emails are sent to collect login credentials for employees or other information to be used in more nefarious assaults on a small number of people or a particular business. To protect oneself and guarantee email security throughout a business, everyone should become knowledgeable about phishing, a sort of cyber attack.
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