Privacy settings emergency radio
Secure your MeshCore communication with the right privacy settings. Encryption, anonymity and control over your data
Why privacy is important
Communication during emergencies is sensitive. You don't want everyone to read where you are, what you plan, or who you talk to. MeshCore offers strong privacy features, but you need to set them up correctly.
In this guide you'll learn how to activate end-to-end encryption, protect your identity, and maintain control over your privacy. So you communicate safely, even in crisis situations.
Understanding encryption
🔐 End-to-end encryption
Private messages are encrypted with AES-256. Only you and the recipient can read. Even repeaters cannot see the content.
📻 Public channels not encrypted
Messages on public channels are NOT encrypted. Anyone with a LoRa radio can read. Don't share sensitive info on public channels.
🔑 Private channels with shared key
Channels with a password are encrypted. Only members with the correct key can read messages. Perfect for family or teams.
⚠️ Metadata is visible
Who you are, when you send messages, and your location (if shared) are visible. Only the content of private messages is encrypted.
Configure privacy settings
1. Choose a safe username
Don't use a recognizable name if you want to remain anonymous. "Node_8473" says less than "John Amsterdam". Choose consciously.
2. Disable location sharing
In the app you can disable automatic location sharing. Only share your location manually when needed. Go to: Settings → Position → Disable.
3. Activate private mode for messages
By default private messages are encrypted. Check this: Settings → Security → Encryption = ON.
4. Use strong passwords for channels
Creating a private channel? Use a long, random password. No "1234" or "secret". Minimum 12 characters.
5. Limit visible device info
You can set how much info others see about your device. Less info = more privacy. Settings → Device → Hide details.
6. Monitor who receives your messages
Regularly check your contact list. Remove unknown users from private channels. Stay alert.
Privacy best practices
No sensitive data public
Never share addresses, names, or plans on public channels. Always assume eavesdroppers.
Rotate your passwords
Change channel passwords regularly, especially after conflicts or when someone leaves.
Share location consciously
Only share your location with trusted people. Turn off automatic sharing by default.
Consider alias name
In extreme situations: use an alias name. Change your identifier regularly.
Silence unnecessary sharing
Disable telemetry and automatic status updates if you want to be truly anonymous.
Balance privacy vs usability
Too much privacy makes communication difficult. Find the right balance for your situation.
Frequently asked questions
Are my messages 100% secure?
Private messages are encrypted with AES-256, that's military grade. But metadata (who, when) is visible. For maximum privacy: use changing names and disable location.
Can repeaters read my messages?
No, repeaters can only forward encrypted data. They cannot read the content of private messages. Only public channel messages are readable.
Can the government intercept my MeshCore messages?
Technically possible to capture radio signals, but private messages are encrypted. Without your key they cannot read the content. Public channels are readable.
How do I completely hide my identity?
Use a random name, disable location sharing, regularly change identifier, and only use private channels with trusted contacts.
What's the difference between private messages and private channels?
Private messages = 1-on-1 encrypted. Private channels = group with shared password/key. Both are encrypted, but channels require everyone to have the same key.
Should I worry about privacy on MeshCore?
For emergency communication, MeshCore is safer than unencrypted alternatives (CB radio, walkie talkies). Use the right settings and you're good.
Communicate safely and privately
With the right privacy settings, MeshCore is a safe way to communicate during emergencies in the Netherlands. Encryption, control and awareness are the keys to safe communication.