Author Archive

Henry Sienkiewicz

Henry Sienkiewicz (@hjsienkiewicz) is COO of Network Design Implementation (www.ndiinc.com). He previously served for two years as CIO at the Defense Information Systems Agency and three years as DISA’s Designated Approving Authority.
Defense Systems

How transparency can lead to understanding the ‘cybertopography’

Visualization will help destroy the illusion of security and foster true cyber transparency.

  • Henry Sienkiewicz
Defense Systems

Inside the mind of a Designated Approving Authority

The DAA has a lot on his mind, especially when it comes to information security.

  • Henry Sienkiewicz