View in English

  • Apple Developer
    • Get Started

    Explore Get Started

    • Overview
    • Learn
    • Apple Developer Program

    Stay Updated

    • Latest News
    • Hello Developer
    • Platforms

    Explore Platforms

    • Apple Platforms
    • iOS
    • iPadOS
    • macOS
    • tvOS
    • visionOS
    • watchOS
    • App Store

    Featured

    • Design
    • Distribution
    • Games
    • Accessories
    • Web
    • Home
    • CarPlay
    • Technologies

    Explore Technologies

    • Overview
    • Xcode
    • Swift
    • SwiftUI

    Featured

    • Accessibility
    • App Intents
    • Apple Intelligence
    • Games
    • Machine Learning & AI
    • Security
    • Xcode Cloud
    • Community

    Explore Community

    • Overview
    • Meet with Apple events
    • Community-driven events
    • Developer Forums
    • Open Source

    Featured

    • WWDC
    • Swift Student Challenge
    • Developer Stories
    • App Store Awards
    • Apple Design Awards
    • Apple Developer Centers
    • Documentation

    Explore Documentation

    • Documentation Library
    • Technology Overviews
    • Sample Code
    • Human Interface Guidelines
    • Videos

    Release Notes

    • Featured Updates
    • iOS
    • iPadOS
    • macOS
    • watchOS
    • visionOS
    • tvOS
    • Xcode
    • Downloads

    Explore Downloads

    • All Downloads
    • Operating Systems
    • Applications
    • Design Resources

    Featured

    • Xcode
    • TestFlight
    • Fonts
    • SF Symbols
    • Icon Composer
    • Support

    Explore Support

    • Overview
    • Help Guides
    • Developer Forums
    • Feedback Assistant
    • Contact Us

    Featured

    • Account Help
    • App Review Guidelines
    • App Store Connect Help
    • Upcoming Requirements
    • Agreements and Guidelines
    • System Status
  • Quick Links

    • Events
    • News
    • Forums
    • Sample Code
    • Videos
 

Vídeos

Abrir menu Fechar menu
  • Coleções
  • Todos os vídeos
  • Sobre
  • Sobre
  • Proteja seu app com a Memory Integrity Enforcement

    Descubra a Memory Integrity Enforcement (Garantia de Integridade da Memória, MIE), uma nova tecnologia de segurança em que o hardware, o sistema operacional e o compilador trabalham juntos para impedir o acesso a áreas inválidas da memória, abortando com segurança a execução de um programa antes que vulnerabilidades possam ser exploradas. Saiba como a MIE torna muito mais difícil para invasores tirarem proveito de erros de corrupção de memória. Saiba como implementar a MIE no seu app para proteger as pessoas e seus dados, além de identificar e eliminar problemas de memória difíceis de encontrar na sua base de código.

    Capítulos

    • 0:05 - Introdução
    • 1:29 - Vulnerabilidades de memory overflow (estouro de memória) e use-after-free (uso após liberação)
    • 3:08 - Memory Integrity Enforcement
    • 4:42 - Demonstração: Erro de corrupção de memória do tipo use-after-free
    • 5:52 - Ativar a Hardware Memory Tagging (Marcação de Memória por Hardware)
    • 6:20 - Demonstração: A Hardware Memory Tagging bloqueia tentativa de exploração
    • 6:44 - Opções de configuração adicionais
    • 7:25 - Demonstração: Corrigir um erro de corrupção de memória
    • 9:32 - Outras considerações
    • 10:10 - Bits de tag em ponteiros
    • 10:30 - Hashing, comparação e aritmética de valores de ponteiro
    • 11:02 - Soft Mode
    • 11:31 - Próximas etapas

    Recursos

    • Memory Integrity Enforcement: A complete vision for memory safety in Apple devices
    • Enabling enhanced security for your app
      • Vídeo HD
      • Vídeo SD

    Vídeos relacionados

    WWDC15

    • Advanced Debugging and the Address Sanitizer
  • Buscar neste vídeo...

Developer Footer

  • Vídeos
  • Meet with Apple
  • Proteja seu app com a Memory Integrity Enforcement
  • Open Menu Close Menu
    • iOS
    • iPadOS
    • macOS
    • tvOS
    • visionOS
    • watchOS
    • App Store
    Open Menu Close Menu
    • Swift
    • SwiftUI
    • Swift Playground
    • TestFlight
    • Xcode
    • Xcode Cloud
    • Icon Composer
    • SF Symbols
    Open Menu Close Menu
    • Accessibility
    • Accessories
    • Apple Intelligence
    • Audio & Video
    • Augmented Reality
    • Business
    • Design
    • Distribution
    • Education
    • Games
    • Health & Fitness
    • In-App Purchase
    • Localization
    • Maps & Location
    • Machine Learning & AI
    • Security
    • Safari & Web
    Open Menu Close Menu
    • Documentation
    • Downloads
    • Sample Code
    • Videos
    Open Menu Close Menu
    • Help Guides & Articles
    • Contact Us
    • Forums
    • Feedback & Bug Reporting
    • System Status
    Open Menu Close Menu
    • Apple Developer
    • App Store Connect
    • Certificates, IDs, & Profiles
    • Feedback Assistant
    Open Menu Close Menu
    • Apple Developer Program
    • Apple Developer Enterprise Program
    • App Store Small Business Program
    • MFi Program
    • Mini Apps Partner Program
    • News Partner Program
    • Video Partner Program
    • Security Bounty Program
    • Security Research Device Program
    Open Menu Close Menu
    • Meet with Apple
    • Apple Developer Centers
    • App Store Awards
    • Apple Design Awards
    • Apple Developer Academies
    • WWDC
    Read the latest news.
    Get the Apple Developer app.
    Copyright © 2026 Apple Inc. All rights reserved.
    Terms of Use Privacy Policy Agreements and Guidelines