F5 warns breach that alarmed governments will weigh on sales, shares slide 10%

(Reuters) -Cybersecurity firm F5 forecast annual revenue below Wall Street estimates on Monday, warning that a recent systems breach that triggered alarm over potential risks to U.S. and UK government systems would hurt demand for its services. Shares of the company were down 10% in after-hours trading, on track to erase most of the stock's gains so far this year. F5 disclosed earlier this month that hackers had "long-term, persistent access" to certain company systems, including the source code for one ...