LinkedIn has neither a chief information officer nor chief information security officer. The social network is investigating the pilfering of what could be more than 6.5 million of its members’ hashed passwords. LinkedIn isn’t the first technology company to experience a breach that has lacked a senior executive responsible for assuring the security of its data and systems. Two of the most prominent breaches of 2011 – to security provider RSA and consumer electronics giant Sony – occurred when neither of those companies had a CISO.”]
Source: https://www.cuinfosecurity.com/blogs/linkedin-has-neither-cio-nor-ciso-p-1289