It seems like Microsoft is making new steps to improve its portfolio of security solutions. The Redmond-based software maker acquired Maryland-based Komoku, a company that is producing an advanced rootkit security detection solutions.

Rootkits are malicious software programs that are designed to take control of a computer’s operating system at the administrator, or root level, where they can often hide from detection by standard anti-malware software.

According to a joint press statement released by the two companies, the Komoku’s functionality will be added into upcoming versions of the Forefront line of enterprise security products and Windows Live OneCare, Microsoft’s all-in-one PC care solution.

“Komoku has been a leader in the area of rootkit detection, doing work for ultra security-conscious customers such as the Department of Homeland Security (DHS) and the Department of Defense (DOD),” said Ryan Hamlin, general manager, Access and Security Division, Server and Tools Business at Microsoft. “Komoku’s cutting-edge expertise and technology will benefit our customers by adding to the robust protection of our anti-malware solutions and help maintain our leading position in anti-malware research and development.”

The Komoku name and product line will eventually be retired as the company winds down its affairs after closing. The majority of Komoku’s staff will join Microsoft in the Access and Security Division. Financial terms of the acquisition were not announced.