[Apple Issues Reminder to Update iOS to Avoid Web-Based Attacks] BlockBeats News, April 15: Apple posted on its official WeChat account stating that security researchers have recently discovered certain web-based attacks that exploit malicious web content to target outdated versions of iOS. If a user's iPhone is running an older version of iOS, it is recommended to update immediately to protect data security. For users unable to update their devices, if supported, consider enabling Lockdown Mode to guard against malicious web content and other threats.