MnemoShare - Secure File Sharing for Healthcare & Financial Services

Organizations exchanging sensitive data face a fundamental security problem: traditional file transfer systems rely on long-lived credentials, standing access, and static endpoints that create persistent attack surfaces. When SSH keys, service accounts, or shared credentials are compromised, breaches become inevitable. Legacy transfer solutions were not designed for today's threat landscape, where perimeter trust no longer exists and audit trails often prove incomplete when needed most. MnemoShare addresses this by eliminating credential-based risk through identity-bound, ephemeral exchange. The platform replaces permanent SSH credentials and static keys with short-lived JWTs that automatically expire. Every access request is tied to real users or services through SSO and OpenID Connect integration with providers like Azure AD, Okta, and Ping. Multi-factor authentication is enforced across all access points, with TOTP available as a fallback option. Mutual TLS further secures service-to-service communication. The system enforces least privilege access control through role-based permissions scoped at the collection and workflow level. Policy-driven controls enable automated enforcement of approvals, lifecycle rules, and verification requirements. Content scanning and quarantine capabilities protect against malicious uploads, while email security gateway features extend protection to that channel. Hardware-backed identity options provide additional assurance for high-security environments. Data protection follows enterprise standards with AES-256-GCM encryption at rest and TLS 1.3 in transit. SHA256 checksums verify file integrity throughout the transfer process. For organizations requiring maximum security, client-side encryption enables true end-to-end protection where data remains encrypted even from the platform itself. Every security-relevant action generates a structured audit event, creating immutable logs designed specifically for compliance investigations and regulatory reviews. These logs can be exported to customer-managed WORM storage using S3 Object Lock or forwarded to existing SIEM systems for centralized monitoring. The audit trail is built to produce defensible evidence around access, authentication, transfer activity, and administrative actions. MnemoShare is designed to support HIPAA and HITRUST compliance requirements, making it suitable for regulated partner exchanges, secure client deliverables, and any scenario where data movement must be both secure and provably auditable. The platform offers both managed cloud deployment and self-hosted options, with CLI tools available for automation and power users working in Kubernetes-native environments.