Malware linked to North Korean state actors was used in the hacking of India's Kudankulam nuclear power plant first reported in September, the Nuclear Power Corporation of India Ltd. said Oct. 30. The organization added that critical information wasn't compromised, although an independent analyst said a second undisclosed facility was compromised. Separately, North Korea test-fired two short-range devices on Oct. 31 into the Sea of Japan. The projectiles traveled for 370 kilometers (230 miles) at a maximum altitude of 90 kilometers.