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PROTECTION FROM ACCESS TO BILLING AND CALL RECORDS

A network that protects your billing and call records

Billing records itemise calls that have been made by mobile devices – and include information relating to the cell in which the activity took place.

Protection from access to billing records

People’s movements can be tracked through time with this data. Governments use this information for legitimate purposes, but network operators may sell it for advertising purposes. Billing records are a lucrative target for hackers.

How we protect you

Trustmobile only offers data subscriptions, which limits the data available from network records and doesn’t normally include location information. Any numbers used for voice applications, such as Signal are purely virtual – and would not be revealed in any billing information held by operators.

The network you can trust

Trustmobile is a premium, ultra-safe mobile service that provides intelligent security automation to protect your data.

Unlike other security solutions, we protect the whole device, so you are defended against all threats – from the network, from AdTech tracking, from rogue actors, and more.

It’s a simple service that easily scales and provides the connectivity you need to ensure your data is safe, while allowing you to choose the communications channels that suit your needs.

Frequently asked questions

Everything you need to know about the product and billing.

What is an IMSI?

The International Mobile Subscriber Identity is a globally unique tag used by SIMs that identifies every mobile subscription. It effectively acts as an address to identify a subscriber within the country, and mobile carrier. IMSIs are used for routing so that traffic makes its way back to the home network. It is your on-network signature.

It’s essential to protect an IMSI to prevent fraud. Most subscribers have a single IMSI that never changes (unless you lose the SIM card) – but not those of Trustmobile.

What is an MSISDN?

The Mobile Subscriber ISDN Number is a phone number. It’s the number used to reach your device and to connect you to different services. It is used for both messaging and when you sign up for an application, such as iMessage, Signal or WhatsApp.

While you might only wish to give your mobile number to a limited number of people, it’s still used by the network – so can be vulnerable to bad actors.

What is a virtual phone number?

A virtual phone number can be used instead of the actual MSISDN associated with a SIM, so that the number that is provided to contacts and used for messaging is unrelated to any identity retained on the SIM or visible on the mobile carrier network. This means that the identity with respect to your contacts and applications that you use can be shared, while the underlying identity is hidden from sight. Think of this as a mail forwarding address without providing your home address.

We manage this process with our virtual number management solution – and we can also offer additional virtual numbers from networks around the world, so you can change these for different situations. You can also build circles of trust – sharing one identity generally, while restricting access to others.

Do you offer voice services?

No, we don’t. We provide data-only services, so we can protect your data footprint and avoid creating the more obvious trail left by voice calls. You can easily use one or more of your virtual identities with applications, such as Signal or WhatsApp.

Got more questions?

Can’t find the answer you’re looking for? See our FAQ page.