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                             February 28, 2022

       Brett Jackson
       Chief Executive Officer
       Cyren Ltd.
       1430 Spring Hill Road, Suite 330
       McLean, VA 22102

                                                        Re: Cyren Ltd.
                                                            Registration
Statement on Form S-3
                                                            Filed February 23,
2022
                                                            File No. 333-262926

       Dear Mr. Jackson:

              We have limited our review of your registration statement to
those issues we have
       addressed in our comments. In some of our comments, we may ask you to
provide us with
       information so we may better understand your disclosure.

              Please respond to this letter by amending your registration
statement and providing the
       requested information. If you do not believe our comments apply to your
facts and
       circumstances or do not believe an amendment is appropriate, please tell
us why in your
       response.

              After reviewing any amendment to your registration statement and
the information you
       provide in response to these comments, we may have additional comments.

       Registration Statement on Form S-3

       Cover Page

   1.                                                   Your disclosure states
that you may identify additional selling stockholders in a
                                                        prospectus supplement.
It appears you are relying on Rule 430B(b)(2) of Regulation C to
                                                        omit the names of
additional selling stockholders from the registration statement. Please
                                                        tell us how you
concluded you satisfy the conditions set forth in Rule 430B(b)(2)(i)-(iii),
                                                        or revise your
disclosure and confirm that all selling stockholders are identified.
       Incorporation by Reference, page 6

   2.                                                   Please add the Form 8-K
filed on February 14, 2022 to the list of documents incorporated
                                                        by reference. Refer to
Item 12 of Form S-3.
 Brett Jackson
Cyren Ltd.
February 28, 2022
Page 2
General

3.     Please update the financial statements and related disclosures provided
in the registration
       statement as required by Rule 8-08 of Regulation S-X.
        We remind you that the company and its management are responsible for
the accuracy
and adequacy of their disclosures, notwithstanding any review, comments, action
or absence of
action by the staff.

        Refer to Rule 461 regarding requests for acceleration. Please allow
adequate time for us
to review any amendment prior to the requested effective date of the
registration statement.

        You may contact Jeff Kauten, Staff Attorney, at (202) 551-3447, or in
his absence, Josh
Shainess, Legal Branch Chief, at (202) 551-7951, with any questions. If you
require further
assistance, please contact Larry Spirgel, Office Chief, at (202) 551-3815.



                                                             Sincerely,
FirstName LastNameBrett Jackson
                                                             Division of
Corporation Finance
Comapany NameCyren Ltd.
                                                             Office of
Technology
February 28, 2022 Page 2
cc:       Eric Blanchard
FirstName LastName