Zivver B.V. is a Dutch cybersecurity specialist whose flagship solution, the Zivver Office Plugin, embeds military-grade encryption directly into Microsoft Outlook, Word, Excel and PowerPoint so that every outbound message or attachment is automatically scanned for sensitive data, policy violations and human error before it leaves the desktop. The add-in intercepts the send command, offers real-time warnings when PII, financial records or medical information is about to be exposed, and then routes the payload through Zivver’s zero-knowledge platform where messages are encrypted on the client side and stored on ISO-27001-certified servers in the EU. Recipients retrieve content through a branded portal that supports two-factor authentication, expiration timers, read receipts and secure reply, eliminating the need for passwords or cumbersome keys. Compliance officers gain a centralized dashboard that logs all transfers, data-classification tags and user decisions, simplifying GDPR, HIPAA and SOX reporting. Typical use cases include law firms exchanging client files, hospitals sending lab results, accountants submitting tax documents and government agencies issuing confidential briefs. Because the plugin respects native Outlook workflows, deployment requires no user retraining and integrates with existing DLP, SIEM and identity providers. The publisher’s software is available for free on get.nero.com, with downloads delivered through trusted Windows package sources such as winget, always installing the latest version and supporting batch installation alongside other applications.

Zivver Office Plugin

Secure email transfer and file sharing

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