Eliminate credential leakage over Slack, Teams, and email. Deploy a private, zero-knowledge vault on your own servers with AES-256-GCM encryption, granular RBAC, Active Directory / Entra ID SSO, and forensic compliance audit trails.
Decryption keys live strictly in client URL hash fragments — never transmitted to any server.
256-bit symmetric AES-GCM key generated locally in RAM. Secret payload encrypted before network transmission.
#key= hash
Server receives strictly ciphertext & 12-byte IV. Even database administrator cannot inspect payload contents.
Recipient extracts key from URL hash, decrypts in memory, and triggers atomic burn. Link is permanently invalidated.
Plaintext passwords and API keys stored in chat logs or email threads create catastrophic forensic vulnerabilities that violate SOC 2, HIPAA, and GDPR. GoSecureShare replaces unmanaged channels with single-use, self-destructing links hosted securely on your own infrastructure.
Zero cloud lock-in. Full sovereignty over cryptographic keys, data retention, and audit trails.
Payloads are encrypted in the sender's browser using Web Crypto API before network transit. Decryption keys are stored in the URL hash fragment (#key=...) which is never sent over HTTP.
Deploy on a fresh Ubuntu 22.04/24.04 server in under 5 minutes with curl -fsSL https://get.gosecureshare.io/install.sh | bash. Handles Docker, Nginx, Let's Encrypt SSL, and keygen automatically.
Add optional secondary passphrase protection derived client-side via PBKDF2. Decryption requires both the unique URL hash fragment and user passphrase, guaranteeing privacy even if links are intercepted.
Strict separation of duties: Super Admin, Tenant Admin, Auditor, Compliance Officer, SecOps, Secret Manager, and Viewer. Restrict who can create, inspect audit logs, and configure policies.
Native Active Directory (LDAPS) and Microsoft Entra ID (Azure AD) SSO authentication. Enforce mandatory corporate MFA and automate Just-in-Time (JIT) user account provisioning.
Every secret generation, retrieval, and expiration is recorded in an immutable SHA-256 cryptographic chain. Stream signed audit events via webhooks directly to Splunk, Datadog, or Slack.
Restrict link decryption strictly to internal corporate networks, VPN egress points, or specific client IP ranges. Block attempts originating from external or unauthorized IPs.
Exchange confidential certificate files, .env configurations, database dumps, and sensitive PDFs. Files are chunk-encrypted in-browser and purged immediately upon download.
Hardened against OWASP Top 10 vulnerabilities. Docker containers execute as non-root (CWE-250 isolation), protected by APCu token-bucket rate limiters and strict HSTS / CSP headers.
See how self-hosted zero-knowledge isolation eliminates systemic risks present in cloud SaaS & ad-hoc messaging.
| Capability | GoSecureShare | OneTimeSecret | Password Pusher | Bitwarden Send |
|---|---|---|---|---|
| Zero-Knowledge Client Encryption | AES-256-GCM (Browser) | Server-side plaintext | Optional passphrase | Client-side AES |
| Self-Hosted Deployment | 100% On-Premise (1-line bash) | Complex manual Ruby | Docker only | Complex server stack |
| Active Directory / Entra ID SSO | Native LDAPS & SAML 2.0 | Not available | Not available | High-tier enterprise only |
| 7 Granular RBAC Roles | Included (7 system roles) | Not available | Basic admin/user | Standard team roles |
| Immutable Tamper-Evident Logs | SHA-256 Hash Chain + SIEM | Basic text log | Basic audit log | Event log export |
| Multi-Layer Passphrase Protection | Client-Side PBKDF2 + Argon2 | Basic password | Password option | Password or SSO |
| Pricing Model | $499/yr Flat (Unlimited Users) | $29+/mo SaaS | $99/yr or donate | $4 to $6 per user/month |
GoSecureShare provides client-side cryptographic isolation and tamper-evident audit logging on customer-operated infrastructure. Operating organizations remain solely responsible for endpoint device security, internal credential hygiene, and maintaining appropriate network security perimeters in adherence to applicable SOC 2, ISO 27001, HIPAA, and GDPR regulatory frameworks.
Built to satisfy demanding compliance audits across Healthcare, Finance, and Enterprise IT.
Immutable SHA-256 access logs, least-privilege RBAC, and zero-knowledge encryption satisfy Security and Confidentiality Trust Criteria.
Fulfills Annex A cryptographic control requirements, asset lifecycle tracking, access control policy, and day-2 change tracking.
Safeguards electronic Protected Health Information (ePHI). Client-side encryption ensures infrastructure operators have zero ePHI access.
100% on-premise execution ensures data never leaves your jurisdiction. Automatic post-view purging guarantees Article 17 erasure.
Stop paying $5-$10 per user per month. One predictable annual license for your entire organization.
Deploy full-featured enterprise secret sharing on your private server. No credit card or registration required.
install.sh)Complete platform for organizations requiring compliance, SSO, and on-premise governance.
When you enter a secret, your browser uses the Web Crypto API to generate a 256-bit AES-GCM key and random 96-bit initialization vector (IV). The payload is encrypted locally. Only the ciphertext and IV are transmitted to your server. The decryption key is appended to the link in the URL hash fragment (#key=...). By RFC 3986 specifications, the hash fragment is never transmitted across the network, making it impossible for servers, proxies, or database admins to view the plaintext.
The moment a recipient accesses the link, the server returns the encrypted payload and atomically deletes the database record in the same transaction. Even if the recipient refreshes their browser or an attacker intercepts the link seconds later, the secret is permanently gone.
A modest Linux virtual machine with 1 vCPU, 1 GB RAM, and 10 GB disk space running Ubuntu 22.04/24.04, Debian 12, or Rocky Linux 9 with Docker and Docker Compose installed.
Yes. We believe charging per-seat for a security hygiene tool disincentivizes wide enterprise adoption. GoSecureShare Enterprise is $499/year for unlimited internal users, unlimited teams, and unlimited secrets on your self-hosted instance.
GoSecureShare integrates via standard SAML 2.0 and OIDC protocols as well as native LDAPS. Configure your IdP metadata URL, assign groups to the 7 built-in RBAC roles, and users authenticate with their corporate credentials.