Rock Solid, Always-On Security
Zinc chooses only the most advanced security technologies, policies and partners to protect you and your company.
Zinc encrypts data in transit and at rest using AES 256-bit
with perfect forward secrecy key exchange. Data storage and processing are performed on servers isolated from direct access to the Internet and our systems are monitored by our own security staff 24/7/365 and audited by Qualys.
Customer Data Security
We classify and treat all customer data as confidential, using advanced inbound and outbound network traffic filtering to protect against data leaks. Sensitive production data is never used outside of the production environment.
Data Center Security
Our offsite ISO 27001 data centers provide full-time on-site security personnel, 24/7/365 video surveillance, strict physical access controls and detailed visitor entry logs.
Zinc is built according to secure development best practices with security reviews incorporated throughout the design, prototyping and deployment process.
Business Continuity and Reliability
Your data is backed up multiple times a day. Backups are transferred over an encrypted link and periodically deleted. Multiple secure data centers, each with redundant internet connections, ensure connectivity is available at all times.
Internal & Third-Party Testing
We routinely run internal and external vulnerability scans and penetration tests and work with third-party firms for in-depth security reviews. See our certifications.
Hardened Operating System
Zinc runs on hardened Linux servers. Externally exposed critical patches are addressed within 24 hours.
Separate Application & Data Servers
Our application servers are logically separated from servers that store customer data.
More on Security
See details on Zinc's HIPAA Compliance, ISO 27001 certification and more.
Securely manage users and get full control over your company's data.
Our Security Guide
See what security and privacy features make Zinc an enterprise-grade messaging app.