An information technology company's adjustment to its claims about cybersecurity certification under an emerging Pentagon program reflects tensions in the marketplace, as the Defense Department aggressively pushes forward on landmark requirements and businesses strive to keep up in preparing for compliance and new clients. Within that context, RigNet issued a statement this week saying it had achieved level five of DOD's Cybersecurity Maturity Model Certification -- the highest level of the five-tier certification process, which is still being developed --...