Talk:Microphone blocker

Which devices may not block internal microphone?[edit]

Currently no confirmation of any mobile device manufacturer found , confirming that if external microphone is inserted , internal microphone is blocked and can not record.

If such data will be published it will help users to be sure that their device is secure...

Looks like that some devices allow internal and external microphone works simultaneously or may not recognize external microphone ( so internal may work) , examples below: ^[1] ^[2] ^[3] ^[4] Davidy2001 (talk contribs‎) 12:56, 26 November 2018‎

References

^ [1] How to record from multiple audio devices simultaneously
^ [2] Cisco SX10.
^ [3] Yi 4k+ External and Internal Mics working together.
^ [4] exteranl microphone use on Lenovo T440p.

Earphone Speakers Used As Microphones[edit]

Regarding:

"A new acoustic cryptanalysis technique discovered by a research team at Israel's Ben-Gurion University Cybersecurity Research Center allows data to be extracted using a computer's speakers and headphones.^{[citation needed]}"

I don't have time to add the citation, but in March 2023, I read a Wired article on this. 174.78.144.58 (talk) 23:03, 11 April 2023 (UTC)[reply]

[1] [1] How to record from multiple audio devices simultaneously

[2] [2] Cisco SX10.

[3] [3] Yi 4k+ External and Internal Mics working together.

[4] [4] exteranl microphone use on Lenovo T440p.

[1]

[2]

[3]

[4]