WhatsApp用户隐私危机：Facebook数据共享引发安全担忧
2014年收购承诺 vs 2023年现实
2014 Acquisition Promise vs 2023 Reality
2014年，WhatsApp刚成立一年就被马克·扎克伯格以190亿美元收购。联合创始人Jan Koum当时承诺："收购不会影响用户隐私安全，WhatsApp仍是全球最安全的通讯工具。"
In 2014, WhatsApp was acquired by Mark Zuckerberg for $19 billion just one year after its founding. Co-founder Jan Koum promised: "The acquisition will not affect user privacy security, WhatsApp remains the world's most secure communication tool."
隐私条款重大修改
Major Privacy Policy Changes
本周四，WhatsApp宣布对隐私条款进行四年来首次重大修改，将与母公司Facebook共享用户数据用于广告投放等商业用途。
On Thursday, WhatsApp announced its first major privacy policy change in four years, agreeing to share user data with parent company Facebook for commercial purposes including advertising.
端到端加密技术
End-to-End Encryption Technology
WhatsApp一直以"端到端"加密技术著称，所有通讯内容都被加密存储，连运营商都无法获取。此次修改后，用户的电话号码等信息将被分享给Facebook。
WhatsApp has been known for its "end-to-end" encryption technology, with all communication content encrypted and stored, inaccessible even to the operator. After this change, user information including phone numbers will be shared with Facebook.
商业化第一步
First Step Towards Commercialization
这是WhatsApp迈向商业化的关键一步。Facebook将利用这些数据：
- 精准推荐好友
- 过滤垃圾信息
- 投放目标广告
This is a key step for WhatsApp towards commercialization. Facebook will use this data to:
- Accurately recommend friends
- Filter spam messages
- Deliver targeted ads
用户担忧与官方回应
User Concerns and Official Response
虽然WhatsApp强调数据共享不会影响信息安全，但用户仍担忧：曾经为保护用户隐私与FBI对簿公堂的WhatsApp，如今却为Facebook打开了后门。
While WhatsApp emphasizes that data sharing will not affect information security, users remain concerned: the company that once went to court against the FBI to protect user privacy is now opening a backdoor for Facebook.
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