Protect

KnowBe4 Protect is a secure email encryption product, also presented as Egress Protect, that lets organizations send and receive encrypted, compliant email with little user friction. It works with Microsoft 365 through an Outlook add-in, API or integrated cloud email gateway, encrypts content and attachments with 256-bit AES, and lets senders restrict actions and revoke access after sending. It supports cloud, hybrid and on-premises deployments and can be combined with Defend and Prevent.

Protect is a KnowBe4 product filed under User Threat Prevention Software. Lifecycle: no published lifecycle.

Source: Protect | KnowBe4, retrieved 15 Oct 2026

• User Threat Prevention Software