Explained: How HDMI cable can allow hackers to 'see' your passwords
We usually find wired connections more secure compared to wireless connections. For example, a wired file transfer from a pen drive and PC is far more secure compared to wireless data transfer as hackers can tap into the wireless signal that's transmitting the data between the devices and access them if it is not properly encrypted.
originally posted at https://stacker.news/items/633819