RSI Platform Security: The IT Checklist for Remote Simultaneous Interpretation

Choosing a Remote Simultaneous Interpretation (RSI) platform isn't just about language options and clear audio anymore. In a world where a single compromised identity can become a front-page data breach, security is the bedrock of any successful multilingual event. For event organizers, corporate IT teams, and government agencies, the stakes are incredibly high. You're not just streaming audio; you're transmitting confidential discussions, intellectual property, and sensitive government communications.

Your due diligence on interpretation software security can’t be a footnote — it has to be a priority. But where do you even start? The technical jargon can feel overwhelming. That’s why we’ve built this IT-focused checklist. It’s designed to help you cut through the marketing noise and ask the pointed questions that truly matter when selecting a secure RSI platform.

Why Browser-Based RSI Is More Secure Than App-Based

One of the first decisions you'll face is choosing between a platform that requires attendees and interpreters to download an application versus one that operates entirely within a web browser. While apps can offer a controlled environment, the security landscape often favors a browser-first approach.

Here’s why:

• Reduced Attack Surface: Every app download creates another potential vulnerability on a user's device. Browser-based platforms eliminate this risk entirely. Attendees access the event via a simple QR code or link, meaning no new software is installed, and no residual files are left behind.
• Automatic Security Updates: Major web browsers like Chrome, Safari, and Firefox are backed by some of the world's top security engineers. They constantly push automatic security patches, which means you and your attendees are always using the most current, secure version without needing to manage manual app updates. App updates, on the other hand, rely on the end-user to install them, which often doesn't happen.
• Stronger Sandboxing: Modern browsers are designed to be "paranoid by default." They operate in a tightly controlled sandbox, which isolates the interpretation platform's code from the user's local device. This makes it significantly harder for any malicious activity to access or affect other information on their computer. Websites generally cannot spy on or track your activity as easily as apps can.

For sensitive corporate or government meetings, mandating that hundreds or thousands of attendees download an unknown application simply isn't feasible. It’s a logistical nightmare and a security risk. A 100% browser-based platform like InterpretWise simplifies access without compromising security, allowing setup in minutes for thousands of attendees.

End-to-End Encryption for Live Interpretation: What to Look For

You’ll see the word "encrypted" everywhere. But not all encryption is created equal. Many platforms use transport-layer encryption, which secures data between your device and their servers. However, the data is often decrypted on the server, creating a potential point of weakness.

For true data privacy in interpretation, you need to demand end-to-end encryption (E2EE).

Here's the difference:

• Transport-Layer Encryption: Protects your data in transit. It's like sending a package via a secure, armored truck. The truck is safe, but the contents can be opened at the sorting facility.
• End-to-End Encryption (E2EE): Protects your data from sender to receiver, and everywhere in between. With E2EE, audio and video streams are encrypted on the speaker's device and can only be decrypted by the listener's device. Even the platform provider cannot access the content of your conversations. It's like sending a letter in a locked box where only you and the recipient have the key.

When vetting a secure RSI platform, ask vendors to clarify their encryption model. Don’t just accept "we use encryption." Ask them specifically if they provide true, dynamic E2EE for all audio and video streams, ensuring your confidential meetings remain confidential.

GDPR, EAA & Data Sovereignty: Questions to Ask Your RSI Vendor

If you’re running events for an EU audience or are an EU-based company, GDPR compliance isn't optional. The General Data Protection Regulation (GDPR) governs how personal data of EU residents is processed, and it applies even if your company is located outside the EU. As we look toward 2025 and beyond, regulatory frameworks are only getting stricter, especially with the introduction of the EU AI Act.

Data sovereignty is another critical piece of the puzzle. This is the concept that data is subject to the laws of the country in which it is located. For government, legal, and corporate clients, keeping sensitive data within a specific jurisdiction (like the EU) is a must.

Your GDPR interpretation platform checklist should include:

• Where is my data stored? Is it on EU-based servers? Can you guarantee that data will not be transferred outside the European Economic Area (EAA)?
• How do you handle data processing? The platform should be able to act as a "data processor" under GDPR, with clear policies for data minimization, purpose limitation, and user consent.
• Are you compliant with Schrems II? This ruling by the European Court of Justice invalidated the EU-US Privacy Shield, placing stricter rules on transferring data to the US. Your vendor must have a compliant mechanism for any necessary data transfers.
• Can you support data subject requests? Under GDPR, individuals have the right to access or delete their data. The platform should have a process to facilitate these requests.

A truly GDPR compliant interpretation platform will have clear, transparent answers to these questions. InterpretWise, with its strong EU market focus, is built on a foundation of GDPR compliance and data sovereignty, ensuring your data is handled correctly.

User Authentication & Access Control (QR Codes, Secure Logins)

How do you ensure only the right people are in the room? A secure RSI platform must provide robust access control. Today's cyberattacks increasingly target identity, as a single compromised credential can grant an attacker broad access.

Look for platforms that offer flexible and secure authentication methods:

• QR Code Access: For large events, QR codes are a brilliant solution. Attendees simply scan a code to join the audio stream in their language. This method is fast, requires no app download, and doesn't ask attendees to create an account or remember a password.
• Secure, Unique Links: For smaller corporate meetings or high-security briefings, the platform should be able to generate unique, expiring links for each participant.
• Integration with Single Sign-On (SSO): For internal corporate use, integration with your existing SSO provider (like Azure AD or Okta) ensures that only authenticated employees can access the interpretation.
• Role-Based Access Control (RBAC): The platform should allow you to assign different roles—organizer, interpreter, attendee—each with specific permissions. This prevents an attendee from accidentally gaining access to interpreter channels or event controls.

Weak access control is an open invitation for disruption. Strong, multi-faceted authentication is a non-negotiable feature of any secure interpretation software.

Network & Infrastructure Security for RSI Platforms

A platform’s security is only as strong as its underlying infrastructure. While you won’t be managing their servers, you need to ask questions that reveal their commitment to infrastructure security. The goal is to ensure they are proactively managing risks, not just reacting to them.

Key questions for your vendor:

• How do you ensure network security? They should mention firewalls, intrusion detection systems, and regular network vulnerability scanning.
• What is your process for system updates and patching? A proactive vendor will have a "shift left" mentality, embedding security early in their development lifecycle and applying critical patches quickly.
• Do you conduct regular penetration testing? A third-party penetration test is an essential practice where ethical hackers attempt to breach the platform to find vulnerabilities before malicious actors do. This should be done at least annually.
• What is your disaster recovery and business continuity plan? What happens if their primary data center goes down? They should have a clear plan for failover to ensure your event isn't disrupted.

This isn't about you becoming a network engineer; it's about confirming they have professional, documented processes in place to protect the infrastructure that your events rely on.

Security Certifications: SOC 2, ISO 27001 and What They Mean

Security certifications provide independent, third-party validation that a vendor takes security seriously. Two of the most important standards for a SaaS company are SOC 2 and ISO 27001.

• ISO 27001: This is a globally recognized standard for an Information Security Management System (ISMS). It’s a prescriptive framework that requires a company to build and manage a comprehensive security program based on risk assessment and continuous improvement. It’s especially important for vendors targeting European and global markets.
• SOC 2: Developed by the American Institute of Certified Public Accountants (AICPA), a SOC 2 report attests to a company's controls related to five "Trust Services Criteria": security, availability, processing integrity, confidentiality, and privacy. A Type II report is the most valuable, as it assesses the effectiveness of these controls over a period of time (usually 6-12 months), not just at a single point in time. It is the de facto standard for SaaS companies selling to US customers.

While SOC 2 is more common in North America and ISO 27001 is the global gold standard, mature organizations often pursue both. A vendor holding these certifications demonstrates a significant investment in security and a commitment to protecting your data.

The Ultimate Security Checklist for Choosing an RSI Platform

When you're ready to evaluate a vendor, use this checklist to guide your conversation.

Vendor & Compliance

• [ ] Do you have SOC 2 Type II and/or ISO 27001 certification?
• [ ] Can you guarantee data residency within a specific region (e.g., EU)?
• [ ] Are you fully GDPR compliant, including support for data subject rights?

Platform & Data Security

• [ ] Is the platform 100% browser-based, requiring no app downloads for attendees?
• [ ] Do you offer true end-to-end encryption (E2EE) for all audio/video streams?
• [ ] How do you encrypt data at rest (on your servers)?

Access Control

• [ ] What methods do you offer for attendee authentication (QR codes, magic links, SSO)?
• [ ] Does your platform support role-based access control (organizer, interpreter, attendee)?

Infrastructure & Operations

• [ ] Do you perform regular third-party penetration testing (at least annually)?
• [ ] What is your policy for applying security patches to critical systems?
• [ ] Do you have a documented disaster recovery plan?

Making the right choice protects your organization's reputation, your attendees' privacy, and your event's success. If you'd like to see how InterpretWise stacks up against this checklist, we invite you to Book a Security Review with our team. We’re ready to answer your toughest questions.

Frequently Asked Questions

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<summary>PAA: How do you ensure confidentiality in remote interpreting?</summary>

Confidentiality in remote interpreting is ensured through a combination of technology and process. Technologically, secure RSI platforms use end-to-end encryption so only authorized participants can access the conversation. Operationally, providers enforce strict confidentiality clauses and NDAs with all interpreters, and access to event data is controlled through role-based permissions. The platform itself should also be hosted on a secure infrastructure with regular security audits.

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<summary>PAA: Is remote simultaneous interpretation secure?</summary>

Yes, remote simultaneous interpretation can be highly secure, provided you choose the right platform. A secure RSI platform will feature end-to-end encryption, GDPR compliance, secure access controls like QR codes, and operate from a certified infrastructure (e.g., SOC 2 or ISO 27001). Browser-based platforms can offer an added layer of security by removing the need for attendees to download applications.

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<summary>PAA: What is end-to-end encryption for video conferencing?</summary>

End-to-end encryption (E2EE) is a security method where communication (video, audio, chat) is encrypted on the sender's device and only decrypted on the recipient's device. This prevents anyone in the middle—including the platform provider, internet service providers, or hackers—from accessing the content of the conversation. It is considered the highest standard for privacy in live communications.

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<summary>PAA: How does GDPR apply to online events?</summary>

GDPR applies to online events if they process the personal data of individuals in the EU, regardless of where the organizer is based. This includes collecting attendee names, email addresses, and IP addresses. Organizers must have a legal basis for processing this data, ensure it's kept secure, honor attendee rights (like the right to erasure), and use vendors (like an RSI platform) that are also GDPR compliant.

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<summary>PAA: Which is more secure an app or a browser?</summary>

Most security experts lean towards browsers being more secure for occasional use or when dealing with unfamiliar services. Browsers benefit from massive, continuous security engineering by companies like Google and Apple, have strong sandboxing to isolate websites, and update automatically. Apps, on the other hand, can sometimes access more data on a device and rely on users to perform manual security updates.

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