Overly broad permissions can turn one compromised account into a much larger security problem. Learn how to reduce unnecessary access, review privileges, and apply least privilege across modern Linux systems. Review Linux Privileges×

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Insights on Protecting Business Emails from Cyber Threats

Dave Wreski Guardiandigital Esm H446

In this interview with Help Net Security, Dave Wreski, CEO at Guardian Digital, the open source email security company, talks about modern email threats and offers protection advice for organizations. Wreski explains how the open-source development model can be applied to the development of email security technology to engineer highly effective phishing and zero-day protection.

When it comes to business communication, email is still king. Cybercriminals are aware of this fact, and they’re constantly perfecting their attacks to successfully evade the built-in security defenses of Microsoft 365 and Google Workspace.