Sunday, February 15, 2026

The Most Common Email-Based Attacks We See

A photo of a padlock on a cybertech background, representing cybersecurity.
Not all email threats look dramatic. Many are subtle and designed to blend into normal business activity.

Phishing Emails

These are messages that pretend to be from trusted sources, such as Microsoft, a bank, or a vendor. The goal is to trick users into clicking a link or entering credentials.
Modern phishing emails are often well written and personalized, making them hard to spot without training.

Business Email Compromise (BEC)

This is one of the costliest attacks for small businesses. An attacker gains access to a real email account and uses it to:

  • Request wire transfers or ACH payments
  • Change vendor banking details
  • Ask for sensitive information

Because the email comes from a legitimate account, these attacks frequently bypass basic filters.

Malicious Attachments

Fake PDFs, Word documents, or shared files can install malware or ransomware when opened. These often arrive disguised as invoices, shipping notices, or contracts.

Account Takeovers

If an attacker steals a password, they can log in directly to Microsoft 365 or Google Workspace, often without triggering alarms. From there, they can monitor conversations and strike at the right moment.


Get Tech Support for Your Ann Arbor Business


Cybercriminals are not slowing down, and email remains their favorite entry point. The good news is that most email-based attacks are preventable with the right combination of technology, training, and active oversight.

If you'd like help evaluating your current email security posture or understanding where your biggest risks are, a professional assessment can provide clarity and peace of mind. Call 877-815-6074 or submit an online contact form to talk with a tech support specialist

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The Most Common Email-Based Attacks We See

Not all email threats look dramatic. Many are subtle and designed to blend into normal business activity. Phishing Emails These are messages...