Microsoft Cloud Security, Compliance, and 24/7 Managed Security Operations

Applied Information Sciences is a Reston, Virginia consultancy that has delivered enterprise technology work since 1982 and now concentrates on Microsoft cloud transformation, data and AI, and security for organizations operating under regulatory pressure. The employee-owned firm serves financial services, energy and utilities, healthcare, federal agencies, and the defense industrial base, with a client base that ranges from startups to Fortune 100 companies alongside state, local, defense, and national security customers.

The security practice is organized into five areas — architecture, engineering, regulatory compliance, data security and governance, and security operations — sequenced through a proprietary Security Delivery Framework that supplies internal guidance, a starter backlog, and lessons drawn from prior engagements to carry a client from initial assessment through continuous monitoring. Delivery leans on the Microsoft security stack, and the operations tier is sold as 24/7 managed protection and response rather than a one-off architecture exercise, with compliance work spanning HIPAA, PCI DSS, GDPR, and federal frameworks.

What separates the firm from generalist integrators is depth in accredited government cloud: it states it was the first company to receive a DoD Authority to Operate at both Unclassified (IL5) and Classified (IL6) levels within Azure Government. It holds all seven Microsoft cloud partner designations, including Security, with advanced specializations in cloud security, identity and access management, and threat protection. Proprietary accelerators such as Datalance.ai, AI Knowledge Miner, AIS Specify, and FrontierOps extend the consulting model toward repeatable, product-like offerings.