Numbering that gives nothing away
Each room is numbered over only what that person sees, so a gap never hints at a hidden file. Every document also keeps a permanent reference code, so two people can name the same file.
Virtual data room
Upload your documents once. Open a room for every deal and decide, for every group and every person, what they see and what they may download. Every change is recorded.
One library, many rooms
You keep one library. Each person walks into a room built from it, lit with exactly what they may see. Choose someone to see their room.
A hidden file is not greyed out or locked. For that person it does not exist.
A person's own exception beats their group, and their group beats the room.
Replace a file in the library and every room that shows it has the new version.
Preview before you share
Before a change shows anything to more people, Aurora counts who gains access to what and waits for you. Taking access away happens at once, and one click undoes it.
For the people who check
Each room is numbered over only what that person sees, so a gap never hints at a hidden file. Every document also keeps a permanent reference code, so two people can name the same file.
Make a room view only, or let some groups and people download while others only read. Set it for the room, a folder or a single file.
Ask people to accept the room's agreement before they enter. End access for the whole room, or for one person, on the date you choose.
Search a room by name, folder or reference code. Each person searches only what they are shown, so a search never reveals a hidden file.
How it works
Upload folders and documents once, for the whole organization.
Create a room for each deal or audience and choose what it shows.
Invite people by email. Their group, or their own access, decides what each one sees and downloads.
Security
For every request, the server and the database decide what a person may see. The screen shows their answer.
Row-level security decides who may read every room, folder and file. No screen can show what the database refuses.
The server confirms who is calling on every request, and serves each file through a signed link that expires in a minute.
An invitation works only for the address it was sent to. Signing in never creates an account.
Every change to a room, its people and its access is recorded with who made it and when. You also see who opened which document.