No recipient ID or password required.
Data breaches caused by cyberattacks show no sign of slowing down. IDs and passwords remain the most common attack vector, and the assumption that “ID authentication is safe” is no longer valid. POSTSPACE is a file transfer service that lets you exchange confidential information securely without requiring recipients to sign up or log in. End-to-end encryption (E2EE) and device binding protect your sensitive data.
What is it?Simply by opening the first key link you send, the recipient can send and receive files that are restricted to that specific recipient. They don’t need to create an account or log in.
Device binding ensures that only the intended recipient’s device can open the link. This greatly reduces the risk of misdelivery and stolen passwords or links.
With zero-knowledge E2EE, not even the service operator can decrypt your files. It protects against cyberattacks as well as human error and insider threats at data centers.
How it works
Conventional encryption
When hackers break in or admins make mistakes,
master encryption keys may leak from the cloud,
allowing attackers to decrypt passwords and data,
causing large-scale information breaches.
POSTSPACE does not store encryption keys in the cloud
Zero-knowledge end-to-end encryption (E2EE)
Encryption keys are issued per user and stored only
on their devices. Even if a malicious party
compromises the cloud, no keys exist there,
so encrypted data will not leak.
Ideal for organizations that handle personal or other sensitive
information, and for HR, administration and IT teams
responsible for such data.