NEW YORK, NY, NY / ACCESS Newswire / October 20, 2025 / Bronstein, Gewirtz & Grossman, LLC is investigating potential claims on behalf of purchasers of F5, Inc. ("F5" or "the Company") (NASDAQ:FFIV). Investors who purchased F5 securities are encouraged to obtain additional information and assist the investigation by visiting the firm’s site: bgandg.com/FFIV.
Investigation Details
On October 15, 2025, F5 admitted that the Company had learned in early August that a "highly sophisticated nation-state threat actor had gained unauthorized access to certain [F5] systems." The Company added, "during the course of its investigation, [F5] determined that the threat actor maintained long-term, persistent access to certain F5 systems, including the BIG-IP product development environment and engineering knowledge management platform," and that "through this access, certain files were exfiltrated, some of which contained certain portions of the Company’s BIG-IP source code and information about undisclosed vulnerabilities that it was working on in BIG-IP." Following this news, shares of F5 fell by more than 10% on the same day.
What’s Next?
If you are aware of any facts relating to this investigation or purchased F5 securities, you can assist this investigation by visiting the firm’s site: bgandg.com/FFIV. You can also contact Peretz Bronstein or his client relations manager, Nathan Miller, of Bronstein, Gewirtz & Grossman, LLC: 332-239-2660
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We represent investors in class actions on a contingency fee basis. That means we will ask the court to reimburse us for out-of-pocket expenses and attorneys’ fees, usually a percentage of the total recovery, only if we are successful.
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Contact
Bronstein, Gewirtz & Grossman, LLC
Peretz Bronstein or Nathan Miller
332-239-2660 | info@bgandg.com
SOURCE: Bronstein, Gewirtz & Grossman, LLC
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