Exhibit 99.1 Radware Reports First Quarter 2023 Financial Results First Quarter 2023 Financial Results and Highlights • Revenue of $69.0 million, down 6$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 ...