Malware? Macbook Pro Is Sending/Receiving Data With Wi-Fi Off?

[John55455]

Title. According to Activity Monitor my Macbook Pro is sending and receiving a few KB of data every few seconds - with the Wi-Fi turned off (and I don't have an ethernet cable).

I'm confused as to how my mac is sending data with no apparent internet connection.

 

[Intell]

It's talking to itself via the lp0 or loopback address. This is normal for modern operating systems and nothing to worry about.

 

[John55455]

It's talking to itself via the lp0 or loopback address. This is normal for modern operating systems and nothing to worry about.

Ok thanks.