How privacy works
How Collogue Protects Private Messages
Learn how Collogue handles encrypted messages, passwords, links, metadata, and practical privacy risks.
How privacy works
Message privacy
Can Collogue Read My Private Messages?
What the current browser code can and cannot access when it encrypts a Collogue message.Read articleDelivery risks
Can Email Scanners Open a Collogue Link?
How link previews and scanners interact with a browser-only encrypted URL.Read articleEncryption
How Collogue Encrypts a Private Message
A concise explanation of the verified browser-side encryption flow used by Collogue.Read articleSafe sharing
How to Share a Private Link Safely
Practical steps for sharing a Collogue link and its password with less persistent exposure.Read articleEncryption basics
HTTPS and Message Encryption Are Not the Same Thing
The difference between protecting a connection and encrypting a message before it leaves the browser.Read articleIncident response
What If Someone Opens the Link First?
What to do when a sensitive link or password may have reached the wrong person.Read articleMetadata
What Metadata Can Still Exist Around an Encrypted Message?
What encryption protects, and what may still be visible around a Collogue link.Read articlePractical guide
How to Send New Employee Credentials More Safely
A simple workflow for delivering an initial password without putting it in the onboarding email.Read articleLimitations
What Collogue Cannot Protect Against
The device, recipient, password, and delivery risks outside Collogue’s browser encryption model.Read articlePractical guide
How to Send a Password Without Putting It in Email
Keep a readable password out of an ordinary email body while retaining a simple delivery workflow.Read articlePractical guide
How to Share API Keys and Access Tokens More Safely
A narrower workflow for sending a short-lived token without leaving its readable value in chat.Read articlePractical guide
How to Share Sensitive Text Without Creating an Account
When an account-free encrypted link is useful and where it is not enough.Read articleMessage lifecycle
What Happens After a Message Is Opened?
What opening a current Collogue link does and does not change.Read articleData storage
What Does the Collogue Server Store?
What the current client implementation stores, and what infrastructure facts cannot be inferred from it.Read articleEncryption keys
Where Is the Decryption Key?
Why Collogue uses a separately entered password rather than putting the key in the URL.Read articleThreat models