Exhibit 99.1 Radware Reports Second Quarter 2023 Financial Results Second Quarter 2023 Financial Results and Highlights • Revenue of $65.6 million, down 13% year-over-year • Total ARR of $208.3 million, up 7% year-over-year • Non-GAAP gross margin of 82.3% compared to 83.3% in the second quarter of 2022 • Non-GAAP EPS of $0.10; GAAP net loss per diluted share of $0.13 TEL AVIV, Israel, August 2, 2023 - Radware® (NASDAQ: RDWR), a leading provider of cyber security and application delivery solutions, today an ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __________ to __________ OR ☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 ...

Exhibit 99.1 Radware Reports First Quarter 2023 Financial Results First Quarter 2023 Financial Results and Highlights • Revenue of $69.0 million, down 6% year-over-year • Total ARR of $201.4, up 5% year-over-year • Non-GAAP gross margin of 82.3% compared to 83.2% in the first quarter of 2022 • Non-GAAP EPS of $0.14; GAAP net loss per share of $0.07 TEL AVIV, Israel, May 3, 2023 - Radware® (NASDAQ: RDWR), a leading provider of cyber security and application delivery solutions, today announced its consolidate ...