FIRST AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT

EXHIBIT 10.1

FIRST AMENDMENT TO

AMENDED AND RESTATED

EMPLOYMENT AGREEMENT

THIS FIRST AMENDMENT (the “Amendment”), dated as of April 23, 2014 (the “Effective Date”), amends that certain Amended and Restated Employment Agreement, effective as of January 1, 2011 (the “Agreement”), by and between VASCO Data Security International, Inc., a Delaware limited liability company (the “Company”), and T. Kendall Hunt (“Employee”). Capitalized terms used but not defined in this Amendment shall have the meanings ascribed to such terms in the Agreement.

RECITALS

WHEREAS, the Company and Employee are party to that certain Letter Agreement, dated as of February 15, 2011 (the “Letter Agreement”), which provides for the terms and conditions applicable to Employee’s assignment to work in Switzerland;

WHEREAS, the Assignment Term (as defined in the Letter Agreement) expires at the end of the Employment Period;

WHEREAS, the Company and Employee desire to amend the Agreement and the Letter Agreement in order to extend the term of the Employment Period and the Assignment Term, as applicable;

WHEREAS, Section 6.10 of the Agreement permits the amendment of the Agreement with the written consent of the Company and Employee; and

WHEREAS, extending the term of the Employment Period will extend the term of the Assignment Term.

NOW, THEREFORE, in consideration of the foregoing premises, the terms and conditions hereinafter set forth, the mutual benefits to be gained by the performance thereof, and other good and valuable consideration, the receipt and legal sufficiency of which are hereby acknowledged and accepted, the parties hereto agree as follows:

AGREEMENT

“Unless earlier terminated as provided in this Agreement, the term of Executive’s employment under this Agreement (the “Employment Period”) shall commence on the Effective Date and continue until the fourth anniversary of such date.”

[Signature Page Follows]

IN WITNESS WHEREOF, the Company has caused this Amendment to be duly executed by a duly authorized officer thereof, and Employee has hereunto set his hand, all as of the Effective Date.

VASCO DATA SECURITY INTERNATIONAL, INC.