Microsoft Says SolarWinds Hackers Have Struck Again at the US and Other Countries

The hackers behind one of the worst data breaches ever to hit the US government have launched a new global cyberattack on more than 150 government agencies, think tanks and other organizations, according to Microsoft. ytene shares a report: The group, which Microsoft calls 'Nobelium,' targeted 3,000 email accounts at various organizations this week -- most of which were in the United States, the company said in a blog post Thursday. It believes the hackers are part of the same Russian group behind last year's devastating attack on SolarWinds -- a software vendor -- that targeted at least nine US federal agencies and 100 companies.

Cybersecurity has been a major focus for the US government following the revelations that hackers had put malicious code into a tool published by SolarWinds. A ransomware attack that shut down one of America's most important pieces of energy infrastructure -- the Colonial Pipeline -- earlier this month has only heightened the sense of alarm. That attack was carried out by a criminal group originating in Russia, according to the FBI. Microsoft said that at least a quarter of the targets of this week's attacks were involved in international development, humanitarian, and human rights work, across at least 24 countries. It said Nobelium launched the attack by gaining access to a Constant Contact email marketing account used by the US Agency for International Development.

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