Twitter Security Flaw Exposes 17 Million Phone Numbers - Android

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Twitter Security Flaw Exposes 17 Million Phone Numbers - Android

Twitter has just admitted to a serious security flaw that allowed matching phone numbers with their respective Twitter accounts. This Read More

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Twitter has just admitted to a serious security flaw that allowed matching phone numbers with their respective Twitter accounts. This flaw was originally pointed out by security researcher Ibrahim Balic in December 2019 but is only being brought to light just now.

The vulnerability was discovered in Twitter’s Android app and it allowed Balic to match over 17 million phone numbers with their user accounts. Twitter was forced to admit that such a massive pairing of corresponding accounts and numbers was beyond that feature’s intended use.