Shares of cybersecurity specialist FireEye (NASDAQ: FEYE) got a much-needed shot in the arm after the company delivered a solid first-quarter beat, rising over 14% in one day. The company's adjusted net loss of $0.09 per share on revenue of $173.7 million easily beat Wall Street estimates, while strong guidance also boosted investor sentiment.The stock enjoyed additional momentum following reports of worldwide cyberattacks as security breaches once again became a focus for corporate and government entities.