Grumpy Old Geeks Topics Facebook network breach Topic Facebook network breach 2 mentions in 1 episode The speakers discuss a newly reported breach that Facebook believed could affect up to 50 million users. Mentions 285: Don't Go Breaking My Heart Oct 1, 2018 48:31 Facebook has suffered a network breach that they feel impacts up to 50 million users. 50:00 the vulnerability was introduced in July 2017