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Sécurisez vos apps avec App Attest
Utilisez App Attest pour protéger votre app contre les modifications non autorisées et la fraude. Découvrez comment les pirates informatiques exploitent des apps modifiées pour falsifier des données et contourner les contrôles de sécurité, et comment App Attest vous protège contre ces menaces. Apprenez à générer et à gérer des clés App Attest liées au Secure Enclave, à valider les attestations et les assertions, et à utiliser l'indicateur de fraude pour détecter les abus. Découvrez les bonnes pratiques sur toutes les plateformes Apple, y compris les nouveaux signaux d'iOS 27 pour renforcer la sécurité de votre app.
Chapitres
- 0:00 - Introduction
- 1:35 - Protections
- 4:04 - Availability
- 5:02 - Key generation
- 6:12 - Attestation
- 12:10 - Assertion
- 14:58 - Common pitfalls
- 16:27 - Fraud metric
- 19:07 - Next steps
Ressources
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Rechercher dans cette vidéo…
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5:07 - Generate a Secure Enclave–bound key
import DeviceCheck let keyID = try await DCAppAttestService.shared.generateKey() -
6:32 - Attestation API
import DeviceCheck let keyId: String = ... let clientDataHash: Data = ... let attestation = try await DCAppAttestService.shared.attestKey(keyId: keyId, clientDataHash: clientDataHash) -
12:33 - Assertion API
import DeviceCheck let keyId: String = ... let clientDataHash: Data = ... let assertion = try await DCAppAttestService.shared.generateAssertion(keyId: String, clientDataHash: Data)
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- 0:00 - Introduction
The threats App Attest is designed to address — modified copies of your app sending valid-looking requests to your server, such as falsified quiz submissions or injected game cheats.
- 1:35 - Protections
Verify genuine Apple hardware, detect app modifications, and secure payloads with assertions.
- 4:04 - Availability
Where App Attest is available, now including macOS 27 and all major platforms though not every app extension type, and how to gate usage with the isSupported API and treat unexpected unsupported responses as a fraud signal.
- 5:02 - Key generation
Create a Secure Enclave–bound key ID and store it in the keychain.
- 6:12 - Attestation
Request and validate attestations, including the macOS key access control property and new authenticator-data extensions.
- 12:10 - Assertion
Sign payloads with attested keys and validate the assertion counter on your server.
- 14:58 - Common pitfalls
Handle new keys for existing users, degrade gracefully on rejection, and assess risk before blocking.
- 16:27 - Fraud metric
The receipt-based fraud metric — an approximate 30-day count of unique attested keys on a device — and how it fits a risk profile to spot a compromised device acting as a broker.
- 19:07 - Next steps
Steps to adopt App Attest: rebuild against the latest SDKs, identify flows that benefit from attestations and assertions, set up your server to validate and track them, and fold the fraud metric into your risk pipeline.