A group of Chinese hackers has struck businesses across Japan and South Korea. Using techniques designed to evade conventional cybersecurity defenses, the hackers evade conventional defenses. Chinese hackers have struck businesses in Japan, South Korea, using techniques to evade defenses. The hackers are targeting businesses in South Korea and Japan using techniques that evade traditional cybersecurity defenses. In Japan, businesses have been targeted by the hackers using sophisticated techniques, experts say. In South Korea they have been targeting businesses across the country. In Japan and Korea, they have also targeted businesses in recent years.”]