SEC Form 6-K filed by Hub Cyber Security Ltd.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO SECTION 13A-16 OR 15D-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of November 2025

Commission File Number: 001-41634

HUB Cyber Security Ltd.

(Exact Name of Registrant as Specified in Its Charter)

2 Kaplan Street

Tel Aviv 6473403, Israel

+972-3-791-3200

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒      Form 40-F ☐

CONTENTS

Proxy Statement for Special General Meeting of Shareholders

On November 10, 2025, the Company published a notice that it will hold the 2025 Annual General Meeting of Shareholders (the “Meeting”) on December 16, 2025. Attached is the proxy statement for the Meeting.

Furnished herewith as Exhibit 99.1 is the following document:

Notice and Proxy statement for the Meeting to be held on December 16, 2025.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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