Google Discloses Critical DarkSword Vulnerability in iPhone Crypto Wallet, Affecting Approximately 2.7 Million Devices, Primarily Targeting Users Who Haven't Upgraded to the Latest System. Hackers Can Obtain Kernel-Level Access to Devices Through Malicious Websites, Stealing Sensitive Data in Large Quantities. Apple Has Patched the Related Vulnerabilities, and Users Need to Update Their Systems Promptly and Strengthen Security Measures to Protect Personal Assets.