What Chat Control Means for Developers

#security #encryption #privacy #webdev

if you build apps that handle user messages in the EU, you need to know about Chat Control.

passed july 9, 2026. lets platforms scan private messages without warrants. and if you think your app is exempt, think again.

who is affected

any platform that handles electronic communications in the EU:

if you store user messages, you are a target. minimize what you store. the less data you have, the less you can be forced to scan.

end-to-end encryption means you cant read user messages even if asked. Signal protocol is the standard. use it.

if your servers are in the EU, youre subject to Chat Control. consider hosting outside the EU for sensitive applications.

be transparent about what data you collect and how its protected. users deserve to know.

heres the uncomfortable truth: if you build a messaging app for EU users, you now have to choose between:

none of these are good options.