Out-of-Band Secure Communications
When your primary communications are compromised, maintain secure coordination with an isolated, independent communication channel.
What is Out-of-Band Communication?
Out-of-band communications provide a separate, isolated channel for critical communications when your primary systems are compromised, unavailable, or potentially monitored. This backup communication method operates independently of your main IT infrastructure.
Independent Infrastructure
Operates separately from your primary IT systems
Immediate Availability
Ready to deploy when your main systems are down
Crisis-Ready
Purpose-built for emergency and incident response scenarios
When You Need Out-of-Band Communications
Critical Use Cases
Scenarios where out-of-band communications are essential for organisational resilience.
Cybersecurity Incidents
When your primary communications are compromised, maintain secure coordination during incident response.
Crisis Management
Ensure leadership can communicate securely during natural disasters or emergency situations.
Executive Communications
Provide C-suite executives with a secure channel separate from standard corporate communications.
Why Choose Cellcrypt for Out-of-Band Communications
Purpose-built features for emergency and crisis communication scenarios.
Complete Isolation
Separate from your primary IT infrastructure to prevent lateral movement of threats.
Rapid Deployment
Deploy within minutes when standard communication channels are compromised.
Multi-Platform Access
Access from any device - mobile, desktop, or web - without pre-installation.
Encrypted by Default
All communications are end-to-end encrypted with post-quantum protection.
No Digital Footprint
Communications don't leave traces on your compromised infrastructure.
Global Availability
Works anywhere in the world with internet connectivity.
How It Works
Simple deployment process for immediate secure communications.
Activate Service
Contact emergency line or use pre-configured activation
Deploy Instantly
Access secure channels from any device or platform
Coordinate Response
Secure messaging and calls for incident response teams
Maintain Security
All communications remain encrypted and isolated
Full Communication Suite
Out-of-band communications include all the secure communication features you need during a crisis.
Secure Messaging
Individual and group messaging with full encryption
Encrypted Voice Calls
High-quality voice calls with key verification
Conference Calls
Multi-party secure conference calls for team coordination
File Sharing
Secure document and evidence sharing capabilities
Ready When You Need It
Don't wait for a crisis to plan your out-of-band communications. Prepare now with Cellcrypt's emergency communication capabilities.