U.S. Department of Homeland Security and FBI issue rare technical alert on energy sector hacking campaign. Attackers are continuing to compromise organizations across the energy sector. Initial targets have included firms across the nuclear, water, aviation and critical manufacturing sectors. The DHS-FBI alert includes indicators of compromise, or IOCs, as well as technical details on the tactics, techniques and procedures used by the APT attackers tied to this campaign. The alert includes open-source reconnaissance, spear-phishing emails from legitimate but compromised accounts, watering-hole attacks and credential harvesting.”]
Source: https://www.govinfosecurity.com/alert-energy-sector-hacking-campaign-continues-a-10396