Core Point - GitHub has officially introduced "Sign in with Apple" to simplify the registration process for iOS developers and Apple ecosystem users [1][2]. Group 1: New Feature Overview - The new feature allows new GitHub users to register by selecting "Continue with Apple," significantly reducing the complexity of the registration process [2]. - Existing GitHub users can link their Apple ID to their accounts, enabling them to log in without remembering a separate GitHub password, thus enhancing login efficiency [2]. Group 2: Security Measures - GitHub emphasizes account security, recommending users enable two-factor authentication (2FA) for enhanced protection [3]. - 2FA requires users to provide two different types of credentials for verification, adding an important layer of security even if Apple ID credentials are compromised [3].

Core Insights - Account security is a primary concern for investors using stock financing collaboration platforms, with quality platforms adopting real trading cooperation models to ensure the authenticity and controllability of funds and trading environments [1][3] Group 1: Account Management - Platforms assign real-name trading accounts to users, allowing clients to have full control over their transactions, including order placement, inquiries, and stop-loss settings, all conducted through the official broker's app [3] - The platform does not handle client trading operations or control fund passwords, effectively mitigating risks of backend manipulation or human intervention [3] Group 2: Risk Management - Quality platforms implement multiple risk control mechanisms to ensure safety, including account limit controls, system risk stop-loss lines, and automatic liquidation strategies, protecting user rights during abnormal market conditions [3] - Dedicated customer service and real-time trading support are provided to enhance response efficiency and risk feedback capabilities [3] Group 3: Transparency - Clients can check account transactions, trade details, and fund flows at any time, ensuring transparency in trading, verifiable data, and controllable funds [3] - For investors seeking stable and compliant operations, choosing platforms with real trading risk control systems and transparent mechanisms is essential for safeguarding account security [3]