With secret conversations in Messenger, Facebook offers support for end-to-end encryption, giving you peace of mind knowing that a third party cannot decipher any sensitive messages with friends and family. These encrypted chats rely on a device key that ensures only you and the recipient can see the message. Show
You can verify the device key to confirm that the messages are end-to-end encrypted, set a timer to have secret messages disappear from the conversation, and so forth. In this article, we show you how to set up and use end-to-end encrypted secret conversations in Facebook Messenger. RequirementsSecret conversations are currently available in the Messenger app on iOS and Android. They do not appear on the Facebook chat at www.facebook.com, m.facebook.com, or www.messenger.com. They’re also only visible on the device where you create them and the device the recipient uses to open the conversation. Only one device at a time can send and receive secret messages. So if, for example, you enable secret conversations on your iPhone, any secret messages on your other devices will not be visible. How to start a secret encrypted conversation on Messenger
You will notice that the entire interface (buttons, chat bubble, etc.) is black (and not the standard blue or theme-based). A padlock icon along with a message saying “Messages and calls are secured with end-to-end encryption” denotes that you’re engaged in a secret chat with them. You may see two different conversations in Messenger if you’re in a secret conversation with someone you already have a conversation with. Keep in mind that the person you’re messaging could still make a screenshot of the message and share it with others without your permission. However, Facebook will try to notify you when that happens. Another methodBesides the above option, you can also follow these steps to initiate a secret conversation on Messenger:
Create auto disappearing secret messages on MessengerFacebook Messenger allows you to set a timer to have your messages disappear from the chat.
Now go back to your secret conversation and continue chatting. Since you turned on disappearing messages, all new messages will be removed automatically from each person’s device after they are seen. Verify that your conversations are encryptedIn an encrypted chat, both you and the recipient have a device key that can be optionally used to verify that the messages are indeed end-to-end encrypted.
You don’t have to compare device keys if you don’t want. Indeed your secret messages will still be encrypted if you skip this optional verification. Change the device used for secret conversationsAs mentioned, secret conversations are only visible on the device where you created them and the device the recipient opens them on. To change the device you use for secret conversations, simply start a new secret conversation from Messenger on the new device. When you change the device used for secret conversations, your previous secret messages will no longer be visible on your old device or your new device. Delete a secret conversation from your deviceMessenger only lets you wipe clean one encrypted chat at a time.
Report and block secret conversationsLike unencrypted chats, any offending or unwanted secret chat can be reported to Facebook. You can also report auto-disappearing secret chats but only for a short time after they’ve disappeared. Keep in mind that reporting a secret conversation decrypts recent messages from that chat so that Facebook’s team can review them. Don’t worry; these unencrypted messages are being sent securely from your device to the Facebook cloud.
“We won’t tell the person you’re talking to that you reported it,” says Facebook. If you have tips you want to share about using Facebook Messenger end-to-end encrypted chats, feel free to let us know in the comments! Check out next:
Do you get notifications for secret conversations?When you send a Secret Conversation to a person, they receive a notification letting them know that they have received a Secret Conversation. Unlike normal Messenger messages, they will not be able to view the contents of the message in their notification panel.
What happens when you press secret conversation on Messenger?Secret conversation in messenger allows two people to chat and talk in a private space, that cannot be viewed by anyone else. This feature is available to all Facebook users. The feature is encrypted and ensures that no one can open up the conversations without a passkey.
Are secret Facebook conversations really secret?All end-to-end encrypted chats on Messenger are secure. Your messages are encrypted whether or not you compare keys. Every device in an end-to-end encrypted chat has a special key that's used to protect the conversation. No one can read your encrypted messages except the people who have these keys - not even Meta.
What happens when you use secret conversation on Facebook?Secret Conversations is an opt-in feature that lets users encrypt their messages so only the people involved in the chat – not Facebook, law enforcement or intelligence agencies – can see the conversation.
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