Weibo

A massive security incident involving the Chinese social media giant Weibo resulted in the exposure of a database containing information for over five hundred million users. The data was reportedly obtained through web scraping techniques that exploited an API vulnerability allowing the correlation of phone numbers with account IDs. This significant breach surfaced on dark web forums where the dataset was offered for sale. The leaked information primarily consists of unique user identification numbers linked directly to private mobile phone numbers which facilitates potential targeted phishing and unauthorized tracking of individuals within the platform ecosystem.