BUSINESS COLLABORATION SECURE CHAT

First setup. Create the admin account for Jolene.

You are the first person and the admin. After this, you invite each colleague with a username and first password. Each person only chats with you.

BUSINESS COLLABORATION SECURE CHAT

You stay signed in for 30 days on this device, until you sign out.

Add to Home Screen

Install this chat like an app so you can open it from your home screen.

Android (Chrome): tap Install below when it appears, or tap the menu, then Add to Home Screen.

iPhone (Safari): tap Share, then Add to Home Screen, then Add.

  1. Open this link in Safari.
  2. Tap Share at the bottom.
  3. Tap Add to Home Screen, then Add.

Security

Messages are encrypted on your device before they are sent. The server only stores locked text. This app is not an audited Signal clone, and no app can be perfectly immune to all attacks. Changing device or browser creates a new key, so old encrypted messages may not open there.

BUSINESS COLLABORATION SECURE CHAT

Signed in

Chats

Select a chat
Pick a person to start chatting.

Welcome.

Sign in and open a chat to start.

Checking encryption keys...

Security

What protects you:

  • Invite only. Only Jolene, the admin, can create accounts. There is no public signup.
  • Passwords are stored only as salted hashes on the server, never as plain text.
  • Messages are encrypted on your device with ECDH and AES-GCM before they are sent. The server only stores locked text plus an encryption value (iv).
  • Plain text sends are blocked. If keys are not ready on both sides, Send stays disabled and your draft stays in place. No message is sent.
  • Sessions stay signed in for 30 days on that device, until you sign out.

Honest limits:

  • This is not an audited Signal clone. Do not treat it as certified secure.
  • No app can be perfectly immune to all attacks.
  • Changing device or browser creates a new key, so old encrypted messages may not open there.
  • Online status and last active time are shown so you know when someone was last here. That status is not message content, but the server needs it to show it.
  • If someone loses their device, tell Jolene so she can remove that account and reset access.

Invite people

Only you, the admin, can invite people. Each person only chats with you. They never see each other.

Share the link chat.trustsecurecapital.com with them, plus their username and first password. Ask them to change their password after first sign in, in Settings below.

Change my password