Topic hub · Identity & Access

Telecom identity

Carrier-based verification, network APIs, CAMARA and GSMA Open Gateway.

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Explainer · Telecom identity

Carrier-native authentication, explained: how a SIM can sign a login

Number verification, silent network authentication and SIM-based cryptography all use the mobile network instead of a text message. They are not the same thing.

Security Chronicle editors · Sep 20, 2026

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Analysis · Telecom identity

Glide Identity’s three-carrier beta: what it does, and what it still has to prove

The startup says its SIM-based login now works across AT&T, T-Mobile and Verizon. Here is what the company claims, what independent reporting confirms, and the questions a bank should ask before a pilot.

Security Chronicle editors · Sep 24, 2026

Key terms

CAMARAOpen-source project defining telecom network APIs.
Number verificationCarrier check that a device holds a given number.
Silent network authenticationVerification through the mobile network, with no code typed.

Carrier-native authentication, explained: how a SIM can sign a login

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Glide Identity’s three-carrier beta: what it does, and what it still has to prove

Key terms

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