Information Assurance

Sigma Technology covers end to end infrastructure security and IT Security Auditing according to DoD guidelines, NIST SP 800 series recommendations for Federal Information Security Management Act (FISMA) and best practices set forth by ISACA (The Information Systems Audit and Control Association). Sigma IS auditing services approach the security challenges on multiple layers ensuring security at all levels within the Government agencies and private sector. Our Risk based Audit methodology has been developed in accordance with industry standard and our professionals employ industry best practices and adhere to the strict regulatory standards including Generally Accepted Accounting Principles (GAAP), Generally Accepted Auditing Standards (GAAS), Generally Accepted Government auditing standards (GAGAS), ISACA IT Audit and Assurance Standards or other regulatory requirements as set forth by various regulatory bodies including American Institute of Certified Public Accountants (AICPA), Information Systems Audit and Control Association (ISACA) and recommendations of U.S National Institute of Standards and Technology (NIST), U.S Federal Information Security Management Act (FISMA), IT Governance Institute (ITGI) for Control Objectives for IT (COBIT) and Federal Information System Controls Audit Manual (FISCAM).