Facebook reportedly aims to buy a 'major' cybersecurity company It would both prevent future breaches and improve the company's image October 21, 2018 https://www.engadget.com/2018/10/21/facebook-may-buy-large-cybersecurity-company/
Now why would they buy a company just to secure their own systems. Or do they also want to enter the IT security business, would be interesting to know. That would be more logical if it's truly a major security company. But who in their right mind would want to buy security tools from Facebook.