Christian's Docs
Christian's Docs
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Kerberos Authentication Protocol
HTTP Security Checklist
Brotli for NGINX
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TLS and Ciphers Suites
PKI and X.509v3 Certificates
HTTP compression and BREACH-attacks
OAuth2 and OIDC
SAML 2.0
iOS Encryption & Data Protection
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iOS Encryption & Data Protection

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  • Secure Enclave

  • Encrypted Data Storage

    • ​https://support.apple.com/guide/security/how-data-files-are-created-and-protected-sece8608431d/web​

  • Keychain

    • Access Control

    • Data Protection Classes

  • Keybags

    • ​https://support.apple.com/guide/security/aside/sec8e00e0dd8/1/web/1​

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  • Securityd

  • Passcode

    • Used for entropy

    • Hardware-based Rate-limit enforced by the Secure Enclave

    • Tangling algorithm PBKDF2. UID is pseudorandom function (PRF)

    • ​https://support.apple.com/guide/security/passcodes-sec20230a10d/web

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Last updated 6 months ago