>> jon: facebook underfire for a massive data breach. researcher sounding the alarm on a database found on a hacker forum that reveals the names and phone numbers of more than 250 million users. brett larson fox news headlines 24/7. >> yet another problem with facebook and data security. this one is a little interesting in that it is a lot of american facebook users. some of you may have been affected by this. they got your i.d. number, there is a number associated with your facebook account. phone numbers and full names. some in the security community are saying it may have been as simple as they went through the publicly available data on facebook and scraped it into a massive database. the problem with that -- these bits of information it could further hackers abilities to do