**Exhibit      12.1**

**CERTIFICATIONS**

| 1.                    | I              have reviewed this annual report on Form 20-F of Radware Ltd.; |
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| 2.                    | Based              on my knowledge, this report does not contain any untrue statement              of a              material fact or omit to state a material fact necessary to make the              statements made, in light of the circumstances under which such statements              were made, not misleading with respect to the period covered by this              report; |
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| 3.                    | Based              on my knowledge, the financial statements, and other financial information              included in this report, fairly present in all material respects the              financial condition, results of operations and cash flows of the              registrant as of, and for, the periods presented in this report; |
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| 4.                    | The              Company’s other certifying officer(s) and I are responsible for              establishing and maintaining disclosure controls and procedures (as              defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the Company              and              have: |
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| 5.                    | The              company’s other certifying officer(s) and I have disclosed, based on our              most recent evaluation of internal control over financial reporting,              to              the company’s auditors and the audit committee of the company’s board of              directors (or persons performing the equivalent              functions): |
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|   | /s/                Roy                Zisapel                                       |
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|   | Roy                Zisapel                                                                                                                                                                                                                                                        |
|   | Chief                Executive Officer                                                                                                                                                                                                                                            |
|   | (Principal                Executive Officer)                                                                                                                                                                                                                                      |