What is the most secure form of long-distance audio telecommunication available to consumers today?

With threats like Pegasus affecting iOS and Android devices, what other devices can offer an alternative secure/more secure methods of communicating (with perhaps much reduced features compared to a smartphone). Would a landline or a featu… Continue reading What is the most secure form of long-distance audio telecommunication available to consumers today?

Is there a way to completely disable all forms of microphones/audio recording devices?

There are a variety of anti-audio recording devices out there, including white noise generators which can block audio recording equipments especially phones. What specs should I be looking for if I want a device that will work against all … Continue reading Is there a way to completely disable all forms of microphones/audio recording devices?

How can someone on the same GPON splitter network sniff my internet traffic?

I currently have a fiber optic internet connection at home. My ISP uses GPON where the ONU acts as a gateway device which has a direct fiber optic connection to it. ONU is a Huawei HG8145V5.
I understand that downstream network traffic in … Continue reading How can someone on the same GPON splitter network sniff my internet traffic?