Army Investigators Probe Whether Cyberattack Caused Freezer Failures at U.S. Military Commissaries

Military families and personnel lost frozen food stock at affected base commissaries; no injuries are reported in the source.
"ALL freezers went into defrost mode – ALL frozen food has spoiled."
Fort Huachuca's Aug. 26 post described the overnight failure at its commissary.
Mark

Why does a spoiled freezer at a base store become a federal cyber investigation?

Mimi

Because it wasn't one freezer. At least six commissaries, in Arizona, Wyoming, Rhode Island, Mississippi and California, failed in late August. Fort Huachuca said all its freezers went into defrost overnight.

Luke

Worth being careful there. The investigation is real and confirmed by Army CID, but a cyberattack is still the question being asked, not the finding.

Mark

What makes investigators suspect something deliberate?

Mimi

Reuters reported that in at least one case the units were set to higher temperatures overnight rather than just shutting off. That looks more like a change in settings than a power loss.

Luke

That's one case, and it's Reuters' reporting. The piece doesn't say what investigators make of it, so I wouldn't lean on it too hard.

Mark

And the French connection?

Mimi

Weeks earlier, hundreds of French supermarkets were hit, with refrigerators driven to 122 degrees Fahrenheit. The Paris prosecutor called it a large-scale attack, and Army CID is working with French police.

Luke

Confirmed: the French attack. Not confirmed: that the U.S. outages are related. Authorities are examining whether they could be connected, and that's all we can say.

Mark

Who bears the cost so far?

Mimi

Military families and personnel who lost frozen food. No injuries are reported, though the French incidents included fires.

Luke

And we have no dollar figure for the losses, so I'd treat any total as unknown.

  • Six U.S. military commissaries lost refrigeration in late August, and the Fort Huachuca post said flatly that all frozen food had spoiled.
  • Investigators are asking whether a cyberattack caused the outages, since at least one site had its units set to higher temperatures rather than switched off.
  • Army CID is leading the probe alongside the Defense Commissary Agency and the Defense Criminal Investigative Service, reaching across three military branches.
  • Investigators are coordinating with French authorities over a cyberattack that pushed hundreds of supermarket refrigerators to 122 degrees Fahrenheit, but no official link has been confirmed.
  • The case is still open: a confirmed cause and any shared culprit behind the U.S. and French failures remain to be determined.

Late in August, the refrigeration in a row of American military grocery stores quietly failed, and the morning after one of them, Fort Huachuca in Arizona, announced that every freezer had gone into defrost and all its frozen food was lost. Such mechanical breakdowns are ordinary in the life of any kitchen, but when the failures appear together across the Army, Air Force and Navy, the question becomes whether something unseen reached into the machines. The Army's criminal investigators, working with the agency that runs these commissaries and with federal criminal investigators, are now trying to answer that question. Their inquiry sits beside a similar episode in France, where a cyberattack weeks earlier drove supermarket refrigerators to dangerous heat, and whether the two are connected remains an open matter.

On the morning of Aug. 26, Fort Huachuca in Arizona posted a stark notice to its Facebook page. Overnight, the commissary's refrigeration had gone into defrost mode, and the base wrote that all frozen food had spoiled. It was one of at least six military grocery stores struck by refrigeration failures that month, and the Army now wants to know why.

The Army's Criminal Investigation Division confirmed that its Cyber Field Office is leading the inquiry with the Defense Commissary Agency, which runs the on-base stores where service members and their families shop, and with the Defense Criminal Investigative Service. The central question is whether a cyberattack caused the outages. The other affected sites include F. E. Warren Air Force Base, Naval Station Newport, Columbus Air Force Base, Travis Air Force Base and Fort Irwin. Their spread across branches is part of what has drawn attention.

One detail stands out. At least one site did not simply lose power; its units were set to run hotter overnight. A breakdown would more likely cause a shutdown, so a change in settings points toward a different kind of failure, though investigators have not said what they concluded from it.

The inquiry also looks overseas. Weeks earlier, a cyberattack had hit hundreds of French supermarkets, manipulating refrigerators until they reached 122 degrees Fahrenheit. The heat spoiled large amounts of food and set off fires across Europe, and the Paris prosecutor's office has confirmed the attack as large-scale. Army CID is working with French investigators to see whether the incidents are connected.

For now, the human cost is lost food for personnel and families who depend on these stores, with no injuries reported. Investigators have not publicly called the U.S. outages an attack or tied them to France. What comes next is whether they reach a confirmed cause and whether one actor lies behind both sets of failures.

On the morning of Aug. 26, Fort Huachuca in Arizona put a blunt message on its Facebook page. Overnight, the post said, the commissary's refrigeration units had gone into defrost mode. "ALL freezers went into defrost mode – ALL frozen food has spoiled," the base wrote. It was one of at least six military grocery stores hit by refrigeration failures in late August, and the Army is now trying to find out why.

The Department of the Army Criminal Investigation Division confirmed to Fox News that its Cyber Field Office is leading the inquiry. It is working with the Defense Commissary Agency, which runs the on-base stores where service members and their families buy groceries, and with the Defense Criminal Investigative Service. The question in front of them is whether the outages were caused by a cyberattack. The story was first reported by Reuters.

Besides Fort Huachuca, the affected sites named in the reporting are F. E. Warren Air Force Base in Wyoming, Naval Station Newport in Rhode Island, Columbus Air Force Base in Mississippi, the Travis Air Force Base commissary in California, and Fort Irwin, also in California. The locations are spread across the country and across the Army, Air Force and Navy, which is part of what has drawn investigators' attention.

One detail from Reuters stands out. In at least one case, the refrigeration units were not simply switched off. They were set to run at higher temperatures overnight. A power loss or a mechanical breakdown would more likely produce a shutdown, so a change in settings is a different kind of failure. The source does not say what investigators have concluded from it.

The inquiry reaches beyond U.S. borders. Army CID is working with French law enforcement to understand a series of refrigeration outages in Europe, and authorities are examining whether the incidents could be connected. Several weeks before the American reports surfaced, a cyberattack hit hundreds of French supermarkets. Hackers manipulated refrigerators until they reached temperatures of 122 degrees Fahrenheit. The heat spoiled large quantities of food and set off fires across Europe.

The Paris prosecutor's office has confirmed the French attack. It described the operation as "large-scale" and said it affected several major food retailers across the country.

The human cost reported so far is the lost food. Personnel and families who rely on these commissaries saw their frozen stock spoil, and the source mentions no injuries. The French incidents involved fires, which the American reports do not.

What remains unconfirmed is the central point. Investigators have not publicly said that the U.S. outages were an attack, nor that they are tied to the French case. The connection is something authorities are examining. The thing to watch is whether Army CID, the Defense Commissary Agency and French investigators arrive at a confirmed cause and, if so, whether one actor stands behind both sets of failures.

ALL freezers went into defrost mode – ALL frozen food has spoiled.
— Fort Huachuca, Aug. 26 Facebook post
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