According to AT&T’s A CEO’s Guide to Navigating the Threat Landscape report, approximately 50 percent of data breaches are first detected by the breached company’s employees. What about the other 50 percent?
What the report does not measure (because it’s impossible) is how often companies ignore breach notifications from third parties that are not under the employ of the company. Infosecurity Magazine – Kurtis Minder | March 19, 2020