The U.S. Department of Justice (DOJ) unsealed indictments against four Russian government officials on March 24, 2022, alleging that they hacked into networks that controlled energy systems in the U.S. 

According to the DOJ, the attacks took place between 2012 and 2018, and included physical damage to infrastructure, as well as embedding malware for later

On September 22, 2021, the Federal Bureau of Investigations (FBI), the Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) issued a cybersecurity advisory alerting companies to the threat of Conti ransomware.

According to the advisory, CISA and the FBI are aware of more than 400 attacks of Conti ransomware against both

The Department of Homeland Security Cybersecurity & Infrastructure Security Agency (CISA) this week issued Alert (AA20-301A) titled North Korean Advanced Persistent Threat Focus: Kimsuky warning U.S. businesses, and particularly those in the commercial sector, about tactics used by North Korean advanced persistent threat (APT) group Kimusky. https://us-cert.cisa.gov/ncas/alerts/aa20-301a

The Alert, co-authored by the Federal Bureau of