Secure File Sharing for External Users
Enterprise secure file sharing designed to replace email attachments and consumer tools with controlled portals, centralized permissions, and full visibility into external file exchanges.
What Secure External File Sharing Means
Secure external file sharing enables organizations to collaborate with users outside their network without relying on email attachments or consumer file-sharing services. Instead, organizations provide controlled access through secure portals, enforce centralized permissions, and maintain full visibility into every external file exchange.
Instead of exposing internal systems or losing oversight, organizations provide controlled access through secure portals, enforce centralized permissions, and maintain audit-ready visibility across every external file exchange.
This approach balances productivity with governance, ensuring shared data remains controlled, traceable, and secure.

Secure Collaboration Beyond the Firewall
Replace Insecure Email Attachments
Eliminate risky email-based file sharing with controlled portals, centralized permissions, and fully auditable file exchanges.
Controlled External Access
Grant time-bound, role-based access to external users without exposing internal systems or infrastructure.
Secure File Sharing Portals for Business
Provide browser-based, enterprise-grade file sharing portals designed for partners, vendors, and customers - not consumer tools.
Full Visibility & Accountability
Maintain centralized logging and complete visibility into every external upload, download, and access event.
SRT solutions enable organizations to securely share files with external users while maintaining governance, visibility, and control over every file exchange.
External Sharing Capabilities
Secure Portals & File Exchange
- Browser-based portals for external uploads and downloads
- No consumer accounts or third-party tools required
- Designed for business and regulated use
Access Controls & Permissions
- User-specific access rights
- Time-bound or role-based sharing
- Reduced risk of unauthorized access
Auditability & Visibility
- Logged external file activity
- Clear records of access and transfers
- Improved oversight for shared data
Ease of Use for External Users
- Simple experiences for non-technical users
- Lower friction when collaborating with partners and customers
Product Mapping
Secure SFTP server supporting controlled external file sharing with encryption, authentication, and enterprise-grade reliability.
- Encrypted file transfers
- Authentication controls
- Designed for regulatory expectations
- Easy integration into existing environments
Add-On Modules (Where Applicable)
Extend external sharing with advanced authentication, inspection, or policy controls - without increasing user friction.
Enable secure, user-friendly access for end users who need to share and access files externally without exposing backend systems.
Security & Compliance
Secure external collaboration must meet enterprise security expectations. Secure file sharing portals provide controlled access for external users while ensuring files remain encrypted, logged, and governed by centralized policies.
SRT’s approach supports:
- Encryption in transit and at rest
- Controlled, permission-based external access
- Centralized logging of all shared file activity
- Policy-enforced file exchange controls
Built to support regulated industries without overstated compliance claims.
Industry Use Cases
Share sensitive files securely with external partners, providers, or vendors while maintaining oversight and reducing email-based risk.
Support controlled collaboration with brokers, partners, and customers while protecting sensitive financial data.
Enable secure file exchange with outside organizations without relying on consumer tools or unsecured methods.
Proof & Credibility
Trusted by organizations that require secure collaboration with external users while maintaining visibility, accountability, and control.
Built with a security-first mindset and designed to support regulated environments.
