Secure Video Conferencing for Government Agencies and Businesses

Video conferencing has been a standard feature of government agencies, educational institutions, and businesses—at least since the COVID-19 pandemic. However, as its use has become more widespread, so too have the demands for secure video conferencing. This is due in no small part to the fact that sensitive information—such as personnel data, procurement processes, or internal discussions—is increasingly being discussed digitally. The term “secure” is often used loosely in this context. An encrypted connection to the server alone says little about how secure a conversation actually is.

Why Superficial Security Promises Are Not Enough

Many providers advertise encryption between the end device and the server (TLS). In this case, the provider itself can technically read the content. For a truly secure video conference, a closer look is needed at several levels: the encryption itself, the location of data processing, access protection, and the traceability of the software used.

Criteria for a Secure Video Conference

True end-to-end encryption. The difference between transport-layer encryption and end-to-end encryption is crucial whenever the platform’s infrastructure cannot be fully trusted. With true end-to-end encryption—such as that based on the IETF standard MLS (Messaging Layer Security)—the platform operator itself cannot view the content. This holds true regardless of where and how the servers are operated. This is particularly relevant for committee meetings, performance reviews, or legally sensitive consultations.

Server location and operating model. Where data is processed helps determine which laws apply. Solutions that operate exclusively in EU or EEA data centers avoid the legal uncertainty that can arise, for example, from the interplay of the GDPR, the CLOUD Act, and the Data Privacy Framework when dealing with U.S. providers.

Controlled access. A more secure video conference begins even before the actual call: dial-in codes and personalized invitation links prevent unauthorized users from gaining access via guessed or shared links.

Transparency through open source. Open-source software allows security claims to be actually verified rather than blindly trusted. This builds trust, particularly in the public sector, where transparency is increasingly demanded for political reasons as well.

Accessibility as part of usability. Security and accessibility are rarely considered together, but in the context of public sector contracting, they go hand in hand: Standards such as BITV and WCAG 2.1 ensure that a solution can be reliably used by people with disabilities and limitations.

European Alternatives to U.S. Cloud Providers

Most of the market-leading video conferencing solutions originate in the U.S. and are therefore subject to the CLOUD Act, regardless of where the servers are located. For government agencies, educational institutions, and regulated industries, European open-source alternatives are therefore becoming increasingly important. They offer the possibility of keeping data processing, hosting, and software auditing entirely within a European legal framework.

openVisavid is an example of an enterprise open-source video conferencing solution that combines several of these criteria: true end-to-end encryption via the MLS protocol, operation exclusively within the EU, a dynamic mesh system for load balancing, and native apps for desktop, iOS, and Android. The source code is openly available on openCode.

Learn more about security at openVisavid.

Conclusion

A secure video conference cannot be defined by a single feature. Only the combination of true end-to-end encryption, European operations, controlled access, and open source results in a robust security concept—especially for organizations that work with sensitive or personal data. Whether TLS alone is sufficient or end-to-end encryption is necessary ultimately depends on how much you trust your own infrastructure.