Email hacking makes up the bulk of cyberattacks committed by North Korea, a ruling party lawmaker said Thursday, adding the South Korean government must improve its security awareness.
According to the data compiled by Rep. Joo Kwang-Deok of the ruling Saenuri Party, 86 percent of the cyberattacks conducted by Pyongyang on the South Korean military in 2015 involved using emails.
Last year, Seoul detected 74 cases of North Korean cyberattack using email, with 12 involving malicious codes.