J'avais mal fait le copier, on ne voyait pas le chiffrement.
simon@simon-S3409-MD60312:~$ nmcli dev wifi
IN-USE BSSID SSID MODE CHAN RATE SIGNAL BARS SECURITY
* 96:34:0A:06:1E:1A SimonPhone Infra 10 117 Mbit/s 100 ▂▄▆█ --
14:2E:5E:61:01:B7 Livebox-01B2 Infra 100 540 Mbit/s 90 ▂▄▆█ WPA2
14:2E:5E:61:01:B2 Livebox-01B2 Infra 1 195 Mbit/s 87 ▂▄▆█ WPA2
62:5D:51:C6:D1:1F SFR WiFi FON Infra 11 130 Mbit/s 77 ▂▄▆_ --
E4:5D:51:C6:D1:1D SFR_D118_5GHZ Infra 52 405 Mbit/s 75 ▂▄▆_ WPA1 WPA2
E4:5D:51:C2:52:2E SFR_5228 Infra 6 130 Mbit/s 39 ▂▄__ WPA1 WPA2
E4:5D:51:C2:52:2D SFR_5228_5GHZ Infra 52 405 Mbit/s 35 ▂▄__ WPA1 WPA2
7C:94:2A:1D:32:5A HUAWEI-B528-5G-3258 Infra 140 130 Mbit/s 35 ▂▄__ WPA2
68:15:90:1D:C0:4E Livebox-C04E Infra 6 130 Mbit/s 29 ▂___ WPA1 WPA2
Je tente de comprendre les liens que tu m'as envoyé