你的手机号，正被“隐形同意”卖给了各类商家

Core Insights - The article highlights the risks associated with the collection and use of personal mobile phone numbers in digital consumption scenarios, emphasizing the need for regulatory compliance and consumer awareness [1][2]. Group 1: Regulatory Compliance - The Personal Information Protection Law, effective from November 1, 2021, mandates that personal information must be collected legally, justly, and with explicit consent, prohibiting excessive collection [2]. - Many platforms fail to comply with these regulations, often making mobile number submission a mandatory requirement without providing users with a choice to opt-out [2][3]. Group 2: Consumer Experience - In practical tests, platforms like Meituan and Gaode Map were found to enforce mandatory mobile number collection, with no option for users to refuse, effectively stripping them of their choice [3][4]. - Some platforms default to pre-checking consent boxes for mobile number usage, which can lead to unintentional authorization by users [4][5]. Group 3: Information Security Risks - The tests revealed that after providing mobile numbers, users frequently received unsolicited calls, indicating potential misuse of their personal information [5][6]. - The article points out that the medical sector, particularly dental services, is notorious for frequent harassment calls, raising concerns about consumer information protection [7]. Group 4: Recommendations for Consumers - The article suggests that consumers should be aware of the "five focuses" to enhance their protective measures against unauthorized data collection and potential harassment [8].