A weird thing occurred to my installation a month ago.
I was on previous ubuntu version (17).
According to a wireshark scan, there was a strange UDP continous stream, even with all applications closed. My computer was reaching several IP in Europe. The text of the stream was encrypted, I was just seeing "...token..." or thing like that.
I formatted and installed Ubuntu 18, the network is clean now.
I'm pretty sure I add some kind of malware, I have no idea what it was, it's very suspicious.
According to a wireshark scan, there was a strange UDP continous stream, even with all applications closed. My computer was reaching several IP in Europe. The text of the stream was encrypted, I was just seeing "...token..." or thing like that.
I formatted and installed Ubuntu 18, the network is clean now.
I'm pretty sure I add some kind of malware, I have no idea what it was, it's very suspicious.