Russian military intelligence (GRU) is actively engaged in cyberspace, and the special cyber unit of the GRU Unit 29155, better known as APT28, is responsible for this, the purpose of which, in particular, is to monitor and disrupt Western military support for Ukraine, the Ministry of Defense of the Netherlands said, citing research by a number of specialized structures. "These include the U.S. National Security Agency (NSA) and the Cybersecurity and Infrastructure Security Agency (CISA). This