this post was submitted on 02 Jan 2022
17 points (94.7% liked)

Privacy

31938 readers
799 users here now

A place to discuss privacy and freedom in the digital world.

Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.

In this community everyone is welcome to post links and discuss topics related to privacy.

Some Rules

Related communities

Chat rooms

much thanks to @gary_host_laptop for the logo design :)

founded 5 years ago
MODERATORS
 

My friend and I were discussing cell phone security and he said that if someone backdoored your phone that they could read all your signal messages. Is this true? I would think that the only way to view signal messages is to literally open up the app and view them.

you are viewing a single comment's thread
view the rest of the comments
[โ€“] Reaton@lemmy.ml 12 points 2 years ago (2 children)

If the phone is backdoored, it would change nothing.

[โ€“] jiaminglimjm@lemmy.ml 0 points 2 years ago (1 children)
[โ€“] Reaton@lemmy.ml 0 points 2 years ago

yes of course, I have nothing better to do /s

[โ€“] cber_quaternion@lemmy.ml -3 points 2 years ago (1 children)

The messages are encrypted on the phone

[โ€“] pinknoise@lemmy.ml 3 points 2 years ago (1 children)

But you can view the messages on your phone, so they are decrypted at some point. Then an attacker can steal the key and read them whenever they want. Or they just take screenshots when you use the app if they are lazy.

[โ€“] cber_quaternion@lemmy.ml 1 points 2 years ago (1 children)

Molly has a feature, which prevents screenshots. Also everywhere you are in danger of password stealing, bruteforce attacks, etc.

[โ€“] pinknoise@lemmy.ml 0 points 2 years ago (1 children)

Molly has a feature, which prevents screenshots.

Again, if you can see it on the screen it's possible to steal it. (How easy it is depends on the driver)

Molly (or any app) won't help you if your phone is compromised, unless you set a pin to lock your messages and never unlock it after being compromised. (which is unlikely)

[โ€“] Reaton@lemmy.ml 2 points 2 years ago

They only try to promote their app.