Phishing: In this type of attack, hackers impersonate a real company to obtain your login credentials. You may receive an e-mail asking you to verify your account details with a link that takes you to an imposter login screen that delivers your information directly to the attackers.

Spear Phishing: Spear phishing is a more sophisticated phishing attack that includes customized information that makes the attacker seem like a legitimate source. They may use your name and phone number and refer to your company name in the e-mail to trick you into thinking they have a connection to you, making you more likely to click a link or attachment that they provide.

Whaling: Whaling is a popular ploy aimed at getting you to transfer money or send sensitive information to an attacker via email by impersonating a real company executive. Using a fake domain that appears similar to ours, they look like normal emails from a high-level official of the company, typically the CEO or CFO, and ask you for sensitive information (including usernames and passwords).

Shared Document Phishing: You may receive an e-mail that appears to come from file-sharing sites like Dropbox or Google Drive alerting you that a document has been shared with you. The link provided in these e-mails will take you to a fake login page that mimics the real login page and will steal your account credentials.

• Do not click on links or attachments from senders that you do not recognize. Be especially wary of .zip or other compressed or executable file types.
• Do not provide sensitive personal information (like usernames and passwords) over email. 
• Watch for email senders that use suspicious or misleading domain names.
• Inspect URLs carefully to make sure they’re legitimate and not imposter sites.
• Do not try to open any shared document that you’re not expecting to receive.
• If you can’t tell if an email is legitimate or not, please [INSERT COMPANY PROTOCOL].
• Be especially cautious when opening attachments or clicking links if you receive an email containing a warning banner indicating that it originated from an external source.