Levi & Korsinsky LLP
01/29/2026 | Press release | Distributed by Public on 01/29/2026 08:01
F5’s Confidence Compromised: Class Action Alleges Hidden Cyber Risk
F5 told investors it was the gold standard in cybersecurity. Best in class. Unmatched protection. The company everyone trusted to keep data safe.
But behind the scenes, something was very wrong.
From October 2024 through October 2025, F5 executives repeatedly bragged about their security strength, especially around their flagship BIG IP platform. They said it was driving growth, renewals, and confidence.
What they did not say was that F5 was already dealing with a long term, persistent security breach. Hackers had compromised internal systems, including sensitive BIG IP source code.
On October 15, the company finally admitted the breach. The stock dropped about 14% in two days. Then, on October 27, the rest of the truth came out. Sales slowed. Renewals suffered. Costs surged. The stock fell another 11%.
Investors were blindsided.
Now, shareholders say they were misled. And more investors are joining the lawsuit.
Levi & Korsinsky LLP published this content on January 29, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on January 29, 2026 at 14:01 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]