Phone numbers of about 50 crore users of WhatsApp have been put online for sale. This could be one of the biggest data breaches in history. According to a report in Cyber News, an ad has been posted on a hacking community forum, claiming that mobile numbers of about 500 million WhatsApp users are available for sale. The database contains mobile numbers of WhatsApp users from 84 different countries. These include America, Britain, Egypt, Italy, Saudi Arabia and India.
Data Is Used For Phishing Attacks
Cybercriminals mainly use this information for phishing attacks. That’s why WhatsApp users are advised to be careful with calls and messages from unknown numbers. It has been claimed on the hacking forum that phone numbers of more than 32 million American users are present in this data.
Similarly, 45 million affected users are in Egypt, 35 million in Italy, 29 million in Saudi Arabia, 20 million in France and 20 million in Turkey. This database includes phone numbers of about 10 million users in Russia and more than 11 million in Britain.
It has been told in the report that criminals are selling the data of American users for about Rs 5,71,690. The UK database is available for around Rs 2,04,175, and Germany’s database is available for around Rs 1,63,340 crore. The report further states that often, such massive data put online is obtained by violating WhatsApp’s terms of service.
Data Is Of Active Users
However, the seller claims that all the numbers belong to the active users of the Meta-owned platform. While it hasn’t explained how the criminals obtained the database, the vendor says they used their tactics to collect the data.
This is not the first time that Meta and its platforms have come in the news for a data breach. Last year, a criminal offered more than 500 million Facebook users information online for free. The leaked data at that time included other details along with phone numbers.