Exhibit 21.1

MCAFEE, INC.
Direct Subsidiaries at December 31, 2007

Foreign and Domestic

CoreKT Security Systems, Inc.
Entercept Security Technologies Europe Ltd.
Inversiones NAI Guatemala, S.A.
McAfee Consolidated, Inc.
McAfee.com Limited
MyCIO.com, Inc.
NAI International Holdings Corp.
NA NetTools Holding Company
McAfee A.G.
McAfee Software de Mexico, S.A. de C.V.
McAfee GmbH
Network Associates Holding Company, Inc.
McAfee (Hong Kong) Ltd.
McAfee, S.r.l.
Wireless Security Corporation
McAfee Security LLC
SA Internet Services, Inc.
Preventsys, Inc.
SafeBoot LLC
SafeBoot NAI Corporation