KPMG LLP

Aon Center Suite 5500

200 E. Randolph Street Chicago, IL 60601-6436

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the registration statements (No. 333-161158 and No. 333-232207) on Form S-8 of our report dated March 6, 2024, with respect to the consolidated financial statements of OneSpan Inc. and the effectiveness of internal control over financial reporting.

/s/ KPMG LLP

Chicago, Illinois March 6, 2024

KPMG LLP, a Delaware limited liability partnership and a member firm of the KPMG global organization of independent member firms affiliated with

KPMG International Limited, a private English company limited by guarantee.