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Why is the CISO role necessary to enterprises?

A chief information security officer is becoming a necessity to organizations. Expert Mike O. Villegas explains why and how to communicate this need to other executives.

I am a CIO and I'm trying to stress to other C-levels within my organization the importance of hiring a CISO. What are some points I should include in my argument to convey the necessity of a CISO, and to what extent should I use FUD?

If the information security function is buried in the IT organization, its effectiveness is dubious at best. Tactical implementation of this function is typically rote, strictly technical and often an afterthought. This can be an inefficient and costly proposition, clearly pointing to security's need for better management and leadership. This is generally why organizations need CISOs.

The CISO is the senior-level executive responsible for establishing and maintaining proper levels of protection of corporate assets. The trend today is for the CISO to report either directly to the CIO or to an executive outside of the IT department.

The keys to making the CISO role successful are independence, empowerment and position. The CISO needs to be:

  • Independent of influence or pressure from those affected in the protection of corporate assets;
  • Empowered to deploy all proper levels of protection; and
  • Positioned within the organization to embed information security into the business culture.

The CISO should be technical but also have the acumen to provide both IT and business management incisive and realistic approaches to protection of corporate assets. The CISO has visibility to executive management that the information security group typically does not have except possibly during major incidents. The CISO ensures protection schemes converge technology and business objectives.

FUD (Fear, Uncertainty and Doubt) is clever and comical but has limited results. It should not be the motivator to get executive management's attention and support for information security and its need for a CISO. If you take 50 CEO's from the top Fortune 1000 companies, put them in a room, ask them candidly what keeps them awake at night, and what their most important goal is, they probably won't say to be the best in their industry, have the best technology among their peers, or have the best center of excellence for information security. Instead, they will say their ultimate goal is maximize shareholder wealth. The CISO can ensure information security supports that goal by deploying levels of protection processes that meet actual risk, compliance requirements and cost.

Overall, executive management will support the CISO as a key member of the executive team that understands technology, information security threats and solutions commensurate with the company's business objectives.

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This was last published in March 2015

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Whether or not the role needs to be a separate or formal title designation, the fact is that there is a need for security and an understanding of the aspects that can compromise security throughout an organization. This needs to go beyond just network monitoring and policies of saving data various places, but also into how we interact with the people around us, and how those interactions affect security.
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Completely agree. The question was how to sell the CISO function to other execs but I could not agree with you more. Thank you for sharing.
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