Hide from RF detection

Opt out of remote monitoring and tracking without drawing unwanted attention from adversaries.

A professional using SafeCase

Turning off your phone can draw attention. We help you disconnect safely.

The act of turning off your smartphone in an attempt to avoid monitoring via your cellular connection is a signal that can elicit escalated attention from network observers. We can help you opt out of remote monitoring in a way that doesn’t draw unwanted attention.

Key benefits

An icon featuring a smartphone within a shield
Reduce the risk of targeted espionage

Rather than disconnecting from the cellular network and potentially drawing unwanted attention, you can instead quietly “go dark” without alerting adversaries.

An icon featuring a smartphone within a shield
Prevent spyware from capturing conversations

Through the use of audio masking, we help you overcome the risk that your powered-on smartphone can be used as a hot mic to capture your in-person conversations.

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Go with confidence

Harness the unprecedented protection of Vault to stop espionage from occurring through the cellular network or the smartphone itself.


Privoro products enable smartphone users to elevate their security posture by limiting the data available to hackers and spies even if the phone has been compromised.

SafeCase for Galaxy S22 with icons for cellular, WiFi, Bluetooth and NFC

SafeCase with HDM Integration

In addition to SafeCase’s integrated audio masking and camera blocking, HDM Integration provides high-assurance control over the radios within the paired Galaxy phone.

Explore HDM Integration


Vault combines RF shielding and audio masking to keep your smartphone from relaying locations and in-person conversations to unauthorized third parties.

Explore Vault

What to read next

Smartphone counterespionage for travelers

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Audio masking is portable RF shielding’s missing ingredient

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Vault fact sheet for executives and international travelers

Download the Fact Sheet

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