Fidelis Security Raising Second Round

Fidelis Security Systems, a Bethesda, Md.-based provider of enterprise network security, has called down $17 million of a $22 million Series B round, according to a regulatory filing. Tudor Ventures led the round, and was joined by return backers like Ascent Venture Partners, Inflection Point Ventures and the Maryland Department of Business and Economic Development. www.fidelissecurity.com