how to find people by phone number on facebook

'It's been about a week since I started running it and I still haven't been blocked,' Prakash said Monday via email.

Prakash even published 850 partially obfuscated phone numbers and associated names which, he claimed, represented a very small portion of the data he obtained during his tests. Prakash said that he decided to publicly disclose the vulnerability a few days after sending his PoC script to Facebook, because the company didn't respond. and India country prefixes and created a simple proof-of-concept (PoC) macros script that searched for them on Facebook and saved the ones that were found to be associated with Facebook profiles, together with the names of their owners. The researcher generated numbers with U.S. However, the mobile version of Facebook's website - m. - doesn't appear to have any search rate limitation, Prakash said. 2, when a Facebook representative responded and said that the rate at which users can be found on the website via any means, including phone numbers, is restricted. 31 all of his emails went unanswered until Oct.

Prakash claims that he shared this attack scenario with Facebook's security team in August and after an initial response on Aug. Connecting a random phone number to a name is every advertiser's dream and these sort of lists would fetch a large price on the black market, he said. Since most people don't change the default value of this setting it is possible for an attacker to generate a list of sequential phone numbers within a chosen range - for example from a specific operator - and use Facebook's search box to discover who they belong to, Prakash said.

How to find people by phone number on facebook