Hack against US ‘grave threat’, cybersecurity agency warns

FILE - This June 6, 2013 file photo, shows the sign outside the National Security Agency (NSA) campus in Fort Meade, Md.All f
FILE - This June 6, 2013 file photo, shows the sign outside the National Security Agency (NSA) campus in Fort Meade, Md.All fingers are pointing to Russia as author of the worst-ever hack of U.S. government agencies. But President Donald Trump, long wary of blaming Moscow for cyberattacks has so far been silent. (AP Photo/Patrick Semansky, File)

Federal authorities are expressing increased alarm about a long-undetected intrusion into US and other computer systems around the globe that officials suspect was carried out by Russian hackers.

The nation’s cybersecurity agency warned of a “grave” risk to government and private networks.

The hack compromised federal agencies and “critical infrastructure” in a sophisticated attack that was hard to detect and will be difficult to undo, the Cybersecurity and Infrastructure Security Agency said in an unusual warning message Thursday.

The Department of Energy acknowledged it was among those that had been hacked.

The attack, if authorities can prove it was carried out by Russia as experts believe, creates a fresh foreign policy problem for President Donald Trump in his final days in office.

Mr Trump, whose administration has been criticised for eliminating a White House cybersecurity adviser and downplaying Russian interference in the 2016 presidential election, has made no public statements about the breach.

President-elect Joe Biden, who inherits a thorny US-Russia relationship, spoke forcefully about the hack, declaring that he and vice president-elect Kamala Harris “will make dealing with this breach a top priority from the moment we take office”.

“We need to disrupt and deter our adversaries from undertaking significant cyber-attacks in the first place,” he said.

CISA officials did not respond to questions and so it was unclear what the agency meant by a “grave threat” or by “critical infrastructure” possibly targeted in the attack that the agency says appeared to have begun last March.

US treasury department
It was reported that the US treasury was breached (Patrick Semansky/AP)

Homeland Security, the agency’s parent department, defines such infrastructure as any “vital” assets to the US or its economy, a broad category that could include power plants and financial institutions.

The agency previously said the perpetrators had used network management software from Texas-based SolarWinds to infiltrate computer networks. Its new alert said the attackers may have used other methods, as well.

Tech giant Microsoft, which has helped respond to the breach, said Thursday that it had identified more than 40 government agencies, think tanks, non-governmental organisations and IT companies infiltrated by the hackers.

It said four in five were in the United States – nearly half of them tech companies – with victims also in Canada, Mexico, Belgium, Spain, the United Kingdom, Israel and the United Arab Emirates.

“This is not ‘espionage as usual’, even in the digital age. Instead, it represents an act of recklessness that created a serious technological vulnerability for the United States and the world,” Microsoft said in a blog post.

Over the weekend, amid reports that the Treasury and Commerce departments were breached, CISA directed all civilian agencies of the federal government to remove SolarWinds from their servers. The cybersecurity agencies of Britain and Ireland issued similar alerts.

US government agencies are scrambling to see if they were victims
US government agencies are scrambling to see if they were victims (Jenny Kane/AP)

A US official previously told The Associated Press that Russia-based hackers were suspected, but neither CISA nor the FBI has publicly said who is believed to be responsible.

Asked whether Russia was behind the attack, the official said: “We believe so. We haven’t said that publicly yet because it isn’t 100% confirmed.”

Another US official said the hack was severe and extremely damaging although the administration was not yet ready to publicly blame anyone for it.

“This is looking like it’s the worst hacking case in the history of America,” the official said. “They got into everything.”

At the Department of Energy, the initial investigation found that malware injected into its networks via a SolarWinds update has been found only on its business networks and has not affected national security operations, including the agency that manages the nation’s nuclear weapons stockpile, according to its statement.

It said vulnerable software was disconnected from the DOE network to reduce any risk.

The intentions of the perpetrators appear to be espionage and gathering information rather than destruction, according to security experts and former government officials.

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