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Hackers Stole Millions of US Military Personnel Records During Months-Long Data Breach (techcrunch.com) 70

A months-long breach of the Defense Manpower Data Center exposed personal information belonging to roughly 2.8 million living current and former U.S. military personnel and staff, plus records for nearly 300,000 deceased people. Attackers reportedly exploited a file-sharing vulnerability between October 2025 and July 2026, accessing unencrypted records that included Social Security numbers, dates of birth, demographic information, and military service details. TechCrunch reports: The DMDC may not be widely known to the general public, but serves as one of the Department of Defense's records-keeping units. The DMDC maintains over 60 million records for U.S. military and civilian staff and their family members to help determine benefits and entitlements, such as healthcare and retirement. The unit also provides a critical service as the military's "leading identity management provider," which links active service members, employees, and contractors to credentials, such as smart cards and passwords. These are used to access Pentagon computer systems, buildings, and bases.

"We make sure that the right people get access and the wrong people don't: security of identity information is paramount," the DMDC's website reads. The Department of Defense, which oversees the DMDC, said it does not have any indication that the information was misused, but did not say how it reached that conclusion. TechCrunch contacted a Pentagon spokesperson to ask if officials had any communications from the hackers, whose identities are not known, but we did not hear back.

Hackers Stole Millions of US Military Personnel Records During Months-Long Data Breach

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  • "The Department of Defense, which oversees the DMDC, said it does not have any indication that the information was misused, but did not say how it reached that conclusion."

    Hear no evil...

    • by DarkOx ( 621550 )

      Sometimes the worst port of incident response is the responders not knowing when to just STFU.

      Honestly what a statement to make. Nobody breaks into a system exfils and bunch of records without authorization without some intention to miss use the information. I guess there is a edge case where it is 'just a stunt' or part of some pentest/proof of concept exercise, in the latter case though it isn't an incident and is authorized just not thru ordinary procedure.

      All saying you have no indication the informati

    • by cusco ( 717999 )

      Just be evil . . .

    • ...it seems like the current US administration is acting as an agent for the country's enemies

  • DMDC is run by morons who are neither web developers nor security experts. It's more or less a bunch of useless MBA-type retards.

    • Re:No surprises (Score:5, Insightful)

      by Moryath ( 553296 ) on Wednesday September 30, 2026 @05:28PM (#66357636)
      Well yeah, TreasonBitch Trump and Apartheidist RetardedShit Musk's "DOGE" fired the competent employees all over. GOP are traitors and saboteurs, they all need to be removed from office and permanently barred from it forevermore so we can get started fixing all the problems that the America Hating Retardican Shitbags Party have caused.
      • Re:No surprises (Score:4, Informative)

        by dfghjk ( 711126 ) on Wednesday September 30, 2026 @08:23PM (#66357860)

        And Musk stole every piece of information he could get his hands on anyway.

        The right people get access and the wrong people don't? Sure, that must be why family members who can't qualify for clearances get them anyway.

      • Re:No surprises (Score:4, Insightful)

        by gtall ( 79522 ) on Thursday October 01, 2026 @04:16AM (#66358056)

        We'd have to claw back all the data that got funneled to Peter Thiel's organization, DOGE siphoned off a lot and sent it to them.

        There's no regaining the trust of America's former allies. They now know that the American political system is as much to blame as la Presidenta for enabling an idiot like him to get the top spot. They cannot trust that Americans won't be similarly stupid in the future and decide, based on their myopic concerns, to burn down institutions that actually work; they are too stupid to understand how they work.

        The Ministry of Christian War Crimes will now have to be de-wormed from infestation caused by the current asshole. He even is setting up a Christian ministry inside the organization devoted to Christian hate. He is pop. the upper ranks with Nazis, and making the organization anathema to everything America stood for before la Presidenta took over. And all this before we lose another war. And that war won't be over Taiwan. el Bunko will do a deal with Emperor Xi: they get Taiwan and we get to buy Taiwanese chips at inflated prices and subject to cut off whenever Emperor Xi has a bad day.

        We'll have to dismantle the Ministry of Propaganda that la Presidenta is setting up in the gov. His silly chatbot is only the beginning. Project 2025 has big plans for the Ministry. If they are able and with the proper funding of genetic research, they'll recreate Josef Goebbels to run it again.

        There's no replacing the trust the judicial system had in the justice dept when that department can be used as la Presidenta's personal vendetta sycophants. And that's not even counting all the la Presidenta bootlickers he and the R's in Congress have inserted into the judiciary. The justice dept has misled grand juries. And when they have a case in front of a judge that is not one of their toadies, e.g. Ailieen Cannon, Emil Bove, etc., they find a justice dept. lawyer who knows nothing about the case and hence cannot answer any of the judge's questions.

        There's no replacing the lack of honor in Federal Law Enforcement short of disbanding ICE, the FBI, and a few others, and rebuilding from scratch. Those organizations have been corrupted, just like everything else el Bunko touches.

        We might have a shot of restoring the Treasury and the IRS, but we'd have to go through those organizations with a scalpel and excise the filth with which la Presidenta and Project 2025 have infected those organizations.

        And there is no non-generational change method to put the racist genie back into the bottle that la Presidenta has let out. He didn't cause the racism, but he's made it safe to be racist in the America, a nation built by immigrants, slavery, stealing Indian land, lack of human rights, etc.

        • Re:No surprises (Score:4, Interesting)

          by nightflameauto ( 6607976 ) on Thursday October 01, 2026 @09:25AM (#66358250)

          We'd have to claw back all the data that got funneled to Peter Thiel's organization, DOGE siphoned off a lot and sent it to them.

          There's no regaining the trust of America's former allies. They now know that the American political system is as much to blame as la Presidenta for enabling an idiot like him to get the top spot. They cannot trust that Americans won't be similarly stupid in the future and decide, based on their myopic concerns, to burn down institutions that actually work; they are too stupid to understand how they work.

          The Ministry of Christian War Crimes will now have to be de-wormed from infestation caused by the current asshole. He even is setting up a Christian ministry inside the organization devoted to Christian hate. He is pop. the upper ranks with Nazis, and making the organization anathema to everything America stood for before la Presidenta took over. And all this before we lose another war. And that war won't be over Taiwan. el Bunko will do a deal with Emperor Xi: they get Taiwan and we get to buy Taiwanese chips at inflated prices and subject to cut off whenever Emperor Xi has a bad day.

          We'll have to dismantle the Ministry of Propaganda that la Presidenta is setting up in the gov. His silly chatbot is only the beginning. Project 2025 has big plans for the Ministry. If they are able and with the proper funding of genetic research, they'll recreate Josef Goebbels to run it again.

          There's no replacing the trust the judicial system had in the justice dept when that department can be used as la Presidenta's personal vendetta sycophants. And that's not even counting all the la Presidenta bootlickers he and the R's in Congress have inserted into the judiciary. The justice dept has misled grand juries. And when they have a case in front of a judge that is not one of their toadies, e.g. Ailieen Cannon, Emil Bove, etc., they find a justice dept. lawyer who knows nothing about the case and hence cannot answer any of the judge's questions.

          There's no replacing the lack of honor in Federal Law Enforcement short of disbanding ICE, the FBI, and a few others, and rebuilding from scratch. Those organizations have been corrupted, just like everything else el Bunko touches.

          We might have a shot of restoring the Treasury and the IRS, but we'd have to go through those organizations with a scalpel and excise the filth with which la Presidenta and Project 2025 have infected those organizations.

          And there is no non-generational change method to put the racist genie back into the bottle that la Presidenta has let out. He didn't cause the racism, but he's made it safe to be racist in the America, a nation built by immigrants, slavery, stealing Indian land, lack of human rights, etc.

          The ultimate goal of the people who saw Trump's rise as a weaponized version of something they'd been trying to achieve for decades is to cause so much disruption that even if "the right people" get into power after him, there's so much shit gobbing up the works that they'll have to concentrate on fixing the most egregious rather than moving the country and the world forward towards actual progress.

          It's not like there weren't warnings hanging everywhere during the start of this absolute shitshow. Even during his 2016 run, Trump essentially ran on chaos and bluster, with zero actual tactical plans good or bad. People with brains and money saw it and learned how to play the man like a fiddle by the time 2024 rolled around. So, sure, he's a chaotic force of weirdness at best, but somebody stroking his ego and throwing money his direction can get him to do pretty much anything, and have him go full Goerge Costanza "such a cool guy" gushing over them after. It's not limitless, and it's tough for other egos to keep the momentum going, as we saw when Musk's ego clashed with Trump's ego, but he can be manipulated with the right combination of funding / gifts / grifts and ego stroking.

          Even if we have a clean-sweep of anti-Trumpers / anti-GOPers over the next several elections, it's going to take DECADES to unwind all the stupidity they've created even within the United States. As for the world stage, well, I wasn't the only person to say before the election that Trump makes our whole country look worse to the entire rest of the world. His number one trait as President the first time around was making chaotic and stupid moves against allies and cozying up to despots, making our country seem impossible to trust to those who previously considered us friends. And we're going to have to live with that image for a LOT longer than a couple election cycles. Because if we did it twice? We can do it again in a heartbeat. And the world knows now that 2016 wasn't a fluke. It was just the first full flaring of symptoms that had long been rotting us from within, finally reaching the surface. And now we've shown the world that when push comes to shove, we'll lean into those symptoms. Even if we take the entire rest of the world with us.

          • Throwing money in trump's direction, you say?

            AI Overview
            Investigative reports by organizations like ProPublica, Reuters, and the Center for American Progress describe various financial conduits connecting Russian oligarchs and elites to figures and family members within the Trump orbit through real estate, shell companies, and direct gifts.

            Luxury Real Estate Purchases

            According to a Reuters special report, at least 63 individuals with Russian passports or addresses bought at least $98.4 million worth

        • There's no regaining the trust of America's former allies.

          Ummm, there is a much more fundamental problem than the trust of allies: There's no regaining the trust of America's citizens. The government has left its own citizens behind!

        • by Sloppy ( 14984 )

          burn down institutions that actually work; they are too stupid to understand how they work.

          Khrushchev would love that our government is full of people who disagree with the principle of Chesterton's Fence. It's appalling that "conservatives" have become so far to the left of "The Left."

          Vote conservative: vote Democrat.

        • It's really difficult to clean up the entire federal government once it gets so badly infected. A lot of the infection was already there, it's just that now it's running the place. You can find all of the incompetent Trump hires and give them the boot, but replacing them with competent people is going to take a lot of time. It's not like there are many people clawing at the windows to get a job where you have to be grilled regularly by the least qualified/fit for office politicians. It takes a long time to

      • Should have hanged all of the slavers.

    • It's run by Northrup Grumman, for whatever that means.
  • by davidwr ( 791652 ) on Wednesday September 30, 2026 @05:12PM (#66357620) Homepage Journal

    MONTHS-LONG? Heads should roll and everyone left with any data-security-responsibility will need to be retrained.

    Hours or even days-long I can see. But months? Really?

  • by Locke2005 ( 849178 ) on Wednesday September 30, 2026 @05:52PM (#66357674)
    Under Trump, they guy that said only he could protect us, the DoD and the FBI databases are easy prey to hackers? Great job, Donald! Thanks!
    • by dfghjk ( 711126 )

      Trump did make sure Putin got the information, so what's the problem?

    • Yep, apparently for all the handwaving and empty statements, systems are not secure, even accidentally. I don't blame Trump, most systems aren't secured properly, and aren't reviewed for security in any meaningful manner. The real issue is legacy, everything is built on the broken and lacking cores and bones, and patches of decades of old systems and platforms. Modern systems are like 40-year-old drywall, a lot of patches holes, and multiple coats of paint, without being replaced, and that's why you can'
  • "We make sure that the right people get access and the wrong people don't: security of identity information is paramount."
    Apparently not.
    • "We make sure that the right people get access and the wrong people don't: security of identity information is paramount."
      Apparently not.

      and also a pair of these shoes.......

  • ... these records are worth on the dark web market? Or to some foreign adversary's intelligence department?

    By the way: Nice Lamborghini, PFC Pyle.

  • Hackers Stole Millions of US Military Personnel Records During Months-Long Data Breach

    Hegseth says national security, military cyber forces will guard US election systems during midterms [apnews.com] - and I don't think he was trying to be ironic. :-)

  • It is clear that trump wants a war or attack on American soil. He is doing everything he can to induce it. This is probably why Iran hasn't attacked, because everyone can plainly see it is the only way for Trump to stay in power and that things will change rapidly once he loses power. The crazy thing is that what is good for Iran is good for the entire world in this case.
  • No electronic records are "safe", unless air-gapped.

    It's not practical to have widely used systems and completely effective security. Humans and computers are inherently fallible.

  • "The DMDC maintains over 60 million records..."

    That sounds like a small-to-medium sized database. Do they need an entire department to maintain it?

    • In addition to core HR shit, they run a bunch of military infrastructure shit too like CAC. They're not (or weren't) that large of a department and had some neckbeard forever civil service sysadmins 20 years ago. I guess they failed to hire better since then.

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