Exhibit 99.1 Secureworks Announces First Quarter Fiscal 2025 Results ATLANTA, Ga, June 6, 2024 - Secureworks (NASDAQ: SCWX), a global leader in cybersecurity, today announced financial results for its first quarter fiscal 2025, which ended on May 3, 2024. Key Highlights • Taegis™ first quarter revenue grew 10% year-over-year to $69.1 million. • Taegis annual recurring revenue (ARR) grew to $287 million, an increase of 7% on a year-over-year basis. • Taegis GAAP gross margin and non-GAAP gross margin continu ...