No matter the size of your business, you are vulnerable to phishing attacks. Phishing is when a cybercriminal attempts to gain access to sensitive information—such as passwords, personal data, or financial information—by pretending to be trustworthy, usually via email. Some attacks are obvious, but others can be harder to spot. Remember never to download an attachment from someone you don’t know.

Learn more—and see example emails from a real phishing attack—in this article.