Apple’s new iPhone 17 features a Memory Integrity Enforcement (MIE) system to enhance crypto security by blocking zero-day exploits aimed at crypto wallets and Passkey signing. This hardware-level protection works by using Enhanced Memory Tagging Extension (EMTE) to detect harmful memory access patterns, significantly reducing the risk of attackers taking control of signing operations using memory-corruption vulnerabilities. Cybersecurity firm Hacken suggests that this upgrade amplifies security for crypto users, particularly those with significant holdings or frequent transactions. While it effectively raises the bar for attackers and complicates spyware development, MIE does not safeguard against phishing, social engineering, or compromised applications. Users are still advised to remain vigilant. Recent vulnerabilities, such as a zero-click attack that can compromise devices without user interaction, highlight the ongoing security challenges faced by Apple crypto users. MIE, while a significant enhancement, is only part of a broader need for continuous vigilance in the rapidly evolving landscape of digital security.

Source 🔗