Cybersecurity firm F5 sinks 12% after disclosing nation-state hack
Pavlo Gonchar | SOPA Images | Lightrocket | Getty Images U.S. cybersecurity company F5 fell 12% on Thursday after disclosing a system breach in which a “highly sophisticated nation-state threat actor” gained long-term access to some systems. F5 shares were pacing for the worst day since April 27, 2022, when the stock fell 12.8%. The…