Secure Messaging is a new innovation for confidential story-sharing and source protection, underpinning the Guardian’s commitment to investigative journalism. The Guardian has published the open source code for this important tech to enable adoption by other media organisations.
Because analysing network traffic wouldn’t allow an adversary to see what you’re sending with Signal, but they could still tell you’re sendig a secure message.
What the Guardian is doing is hiding that secure chat traffic inside the Guardian app, so packet sniffing would only show you’re accessing news.
analysing network traffic wouldn’t allow an adversary to see what you’re sending with Signal
How are they analyzing network traffic with Signal? It’s encrypted. And why does it matter if they know you’re sending a message? Literally everyone using Signal is sending a message.
Except that signal is blocked by many companies Mobile Device Management. The one that don’t can typically see who has the app installed. This provides a new clever way to maybe whistleblow
Sources for what, exactly? What is “fantasming”? The title of the article you posted is “Criminalization of encryption”. The Guardian is using encryption to send messages, so why would they be exempt? In fact, why would any internet use at all not be criminalized? It’s all encrypted.
Packet data has headers that can identify where it’s coming from and where it’s going to. The contents of the packet can be securely encrypted, but destination is not. So long as you know which IPs Signal’s servers use (which is public information), it’s trivial to know when a device is sending/receiving messages with Signal.
This is also why something like Tor manages to circumvent packet sniffing, it’s impossible to know the actual destination because that’s part of the encrypted payload that a different node will decrypt and forward.
For one, ease of access. Say you’re trying to break a story, who are you going to message with signal? Because you’re going to need to get that contact info somehow right?
Snowden is permanently stranded in Russia. That’s not exactly a great example of an anonymous source.
Messaging protocols already resemble the frameworks that come out from time to time. And their effectiveness is due to the fact that they require a certain quota of users.
It’s just a secure messaging app with a direct line to Guardian journalists. How to use 911 or special numbers when you’re not feeling well.
I read it and don’t understand. Why is this better than Signal? Or the 500 other secure file/messaging protocols?
Jabber seemed to work perfectly for Snowden…
Because analysing network traffic wouldn’t allow an adversary to see what you’re sending with Signal, but they could still tell you’re sendig a secure message.
What the Guardian is doing is hiding that secure chat traffic inside the Guardian app, so packet sniffing would only show you’re accessing news.
I downloaded the guardian app and couldn’t find the option.
How are they analyzing network traffic with Signal? It’s encrypted. And why does it matter if they know you’re sending a message? Literally everyone using Signal is sending a message.
Using an encrypted messaging app could itself be a red flag, using a news app is normal behavior.
It isn’t.
It’s a red flag to those who think you’re going to share internal info.
Or it’s just a perfectly normal thing that billions of people do every day?
Except that signal is blocked by many companies Mobile Device Management. The one that don’t can typically see who has the app installed. This provides a new clever way to maybe whistleblow
Why would you expect any form of privacy on a device you don’t own?
https://www.laquadrature.net/en/2023/06/05/criminalization-of-encryption-the-8-december-case/
For France, Your a terroriste if you use signal
Then you’re a terrorist if you use the internet, period
Nearly all internet traffic if encrypted, and for plain browser traffic it’s probably in the 95+%
You access your bank? Terrorist! Email? Terrorist! Lemmy? Terrorist!
Then you’re also a terrorist if you use The Guardian 🤷♂️
I dont’ know, do you have sources about this ? Or are you imagining thing and deciding it is true ?
Sources for what, exactly? What is “fantasming”? The title of the article you posted is “Criminalization of encryption”. The Guardian is using encryption to send messages, so why would they be exempt? In fact, why would any internet use at all not be criminalized? It’s all encrypted.
Timing of messages. They can’t tell what you send, but can tell when
No they can’t.
E: if someone wants to provide evidence to the contrary instead of just downvoting and moving on, please, go ahead.
It’s called traffic analysis
It’s called encryption
Packet data has headers that can identify where it’s coming from and where it’s going to. The contents of the packet can be securely encrypted, but destination is not. So long as you know which IPs Signal’s servers use (which is public information), it’s trivial to know when a device is sending/receiving messages with Signal.
This is also why something like Tor manages to circumvent packet sniffing, it’s impossible to know the actual destination because that’s part of the encrypted payload that a different node will decrypt and forward.
Wouldn’t you have to have some sort of MITM to be able to inspect that traffic?
TOR is what their already-existing tip tool uses.
Not my specialty, but signals end to end encryption is akin to sealing a letter. Nobody but the sender and the recipient can open that letter.
But you still gotta send it through the mail. That’s the network traffic analysis that can be used.
Here’s an example of why that could be bad.
For one, ease of access. Say you’re trying to break a story, who are you going to message with signal? Because you’re going to need to get that contact info somehow right?
Snowden is permanently stranded in Russia. That’s not exactly a great example of an anonymous source.
…The Guardian?
Use your browser? These are strange questions.
Did you notice that I used the past tense?
Messaging protocols already resemble the frameworks that come out from time to time. And their effectiveness is due to the fact that they require a certain quota of users.
It’s just a secure messaging app with a direct line to Guardian journalists. How to use 911 or special numbers when you’re not feeling well.