Natasha receives an email with an attachment from an unknown sender. The email claims to contain an important document. What safety measure should Natasha take before opening the attachment?

Natasha receives an email with an attachment from an unknown sender. The email claims to contain an important document. What safety measure should Natasha take before opening the attachment?

Disable her computer's firewall for smoother file opening.

Open the attachment without any hesitation.

Forward the email to colleagues for their opinion before opening it.

Natasha should not disable her computer's firewall for smoother file opening, as this can leave her computer vulnerable to malware or viruses. She should also not open the attachment without any hesitation, as it may contain harmful content. The best safety measure Natasha should take before opening the attachment is to forward the email to colleagues for their opinion. They can help determine if the email and attachment seem legitimate or if they have any concerns about its safety.