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 April 2026

Commission File Number: 001-41634

HUB Cyber Security Ltd.
(Exact Name of Registrant as Specified in Its Charter)

2 Kaplan St.
Tel Aviv 6473403, Israel
+972-3-924-4074
(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.

Form 20-F ☒              Form 40-F ☐

CONTENTS

Results of Extraordinary General Meeting

On April 20, 2026, the Company held an Extraordinary General Meeting of Shareholders (the “Meeting”), at the Company’s offices located at 2 Kaplan Street, Tel Aviv, Israel. The proposal on the Meeting’s agenda is described in the Company’s Proxy Statement for the Meeting, which was attached as Exhibit 99.1 to a Report of Foreign Private Issuer on Form 6-K, furnished to the Securities and Exchange Commission, dated April 7, 2026. The proposal was voted upon and approved by the requisite majority of the Company’s shareholders.

Press Release

On April 16, 2026, the Company issued a press release titled “HUB Announces Reverse Share Split.” A copy of each of this press release is attached to this Form 6-K as Exhibit 99.1 and is incorporated herein by reference.

The information in this Report on Form 6-K, including Exhibit 99.1, is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as otherwise set forth herein or as shall be expressly set forth by specific reference in such a filing.

EXHIBIT INDEX

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.