It isn’t just Russia and the United States. In fact, anyone with a fair bit of mathematical ability and some moxie can play in the game of cyberwarfare – and that easily includes North Korea. Adam Meyers on 38 North has the summary:
Finally, the maturity of North Korean offensive cyber operations has been demonstrated through the integration of destructive attacks by cyber units during military exercises executed in the midst of escalating tension with South Korea. For instance, following the December 2012 launch of the Kwangmyongsong-3 satellite via the Unha-3 satellite launch vehicle, tensions on the Korean peninsula were high. That March, following the passing of UN Security Council Resolution (UNSCR 2087) and B-52 strategic bomber overflights in South Korea, North Korea responded with a particularly aggressive disruptive attack against South Korea. This massive wiper attack targeted South Korea’s financial and media sectors and coincided with provocations by North Korean military and escalating political rhetoric. This pairing allowed for maximum psychological impact, while demonstrating North Korea’s ability to integrate offensive cyber activities into well-developed military doctrine. During these attacks, the Korea Broadcasting System (KBS), Munhwa Broadcasting Corporation (MBC), Yonhap Television News (YTN) and several Korean financial institutions reported disruptions. With the threat of military escalation on the table, many in South Korea would have depended on the media outlets for breaking news. Disruption of ATM networks and financial institutions would further add to the chaos as word of media disruptions began to spread.
As tensions are once again escalating between North Korea and the international community, more attacks perpetrated by DPRK cyber actors are likely. The recent increase in financial sector targeting associated with these actors may illustrate the potential for disruptive attacks to demonstrate both the capability of the North Korean actors, as well to achieve objectives in line with their broader military doctrine. While North Korea’s isolation may be detrimental to its economy and international relations, it is an effective shield from which to launch offensive cyber operations against a connected and delicate global system.
Of course, they must have a connection to that global system. I wonder if it’s vulnerable to Western manipulation as well.