Threema for business: how the secure messenger differs from regular chats

Most popular free applications were created for personal communication, not for commercial use. Their business model often relies on collecting and analyzing user information for targeted advertising. A corporate messenger must solve completely different tasks: protect trade secrets, ensure control over accounts, and comply with strict international regulatory requirements, such as the GDPR (General Data Protection Regulation).

Regular chats are vulnerable to man-in-the-middle (MitM) attacks, and the lack of centralized management does not allow a company administrator to quickly block access for a dismissed employee. As a result, important files and secure employee correspondence remain on their personal smartphones. To avoid such incidents, modern businesses need a specialized encrypted messenger.

Today, trust in IT infrastructure is built on the concept of zero trust. What is Zero Trust in the context of messaging? It is an approach where the system does not trust anyone by default: neither external networks, nor internal users, nor even the servers through which data passes. By applying Zero Trust principles (a fundamental concept of modern cybersecurity), an organization ensures that every act of information transfer is strictly verified.

A full-featured messenger with end-to-end encryption implements this concept in practice. Decryption keys are generated exclusively on end-user devices. This means that even if traffic is intercepted or server infrastructure is compromised, attackers will only see a jumble of random characters.

The Swiss developer Threema is a leading provider of secure and confidential instant messaging solutions. The main distinction of the messenger lies in its data minimization concept. Unlike most services, Threema Messenger does not require registration, phone numbers, or email addresses. Each user is assigned a random ID that serves as a unique identifier. This allows employees to use Threema completely anonymously.

The service generates a negligible amount of metadata, which prevents potential misuse by hackers and intelligence agencies. For encrypting all types of communication, including group chats, files, voice and video calls, Threema Messenger uses the well-known open-source cryptographic library NaCl. The security can be verified at any time using the Validation Logging feature.

To meet the highest requirements of the corporate sector, the specialized solution Threema Work was created. This is a secure company messenger that provides businesses and government institutions with full control over communications. Today, more than two million users from 7,000 organizations worldwide use Threema Work.

The Threema Work platform allows centralized management of employee accounts through a convenient admin panel. You can integrate the solution with corporate MDM (Mobile Device Management) systems. With Threema Work, secure employee correspondence becomes manageable: copying text can be prohibited, file sending to external addresses can be restricted, or closed internal channels can be configured. Meanwhile, Threema Work ensures that employees’ personal and work lives on smartphones are strictly separated.

Choosing Threema for business, an organization receives a comprehensive platform that fulfills all data protection needs. Secured corporate communications are built on several key advantages:

• Complete anonymity and privacy. There is no need to sync the address book or enter personal data.
• Open source. The applications have open code (Open Source), ensuring no hidden vulnerabilities or backdoors.
• Broad ecosystem of products. The lineup also includes Threema OnPrem (for deployment on own servers), Threema Education (for the education sector), and Threema Broadcast (for mass broadcasting)

Threema for business consistently receives top ratings in app stores, leading in rankings for reliable security and ease of use. Moreover, the Threema for business platform interface is available in 20 languages, including Russian, making staff adaptation as fast as possible.

Building a reliable IT architecture requires interaction with trusted suppliers. The company iIT Distribution is an official distributor of advanced IT and cyber solutions, including Threema products. We provide delivery, design, and professional technical support for the Swiss developer’s solutions.

Experts from iIT Distribution help companies seamlessly integrate a secure business messenger into the existing ecosystem, along with related workplace protection technologies.

Using regular chats in commercial activities is an unjustified risk that can cost a company its reputation and financial losses. Investments in the right corporate messenger pay off by preventing information leaks. By choosing Threema Work, you get an uncompromising messenger for confidential information built on Swiss privacy standards. Contact iIT Distribution to test Threema for business and protect your communications today.