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UC Berkeley Professor Uses Secret Camera To Catch PhD Candidate Sabotaging Rival (mercurynews.com) 62

A UC Berkeley professor, suspecting years of targeted computer damage against one Ph.D. student, secretly installed a hidden camera that allegedly caught another doctoral candidate sabotaging the student's laptop. The student now faces felony vandalism charges and is due for his first court appearance on Dec. 15. The Mercury News reports: A UC Berkeley professor smelled a rat -- over the years there had been $46,855 in damage from computers that failed, and nearly all of it seemed to affect one particular Ph.D. candidate at the college's Electrical Engineering and Computer Sciences department.

The professor wondered if the student's luck was really that bad, or if something else was afoot. So he installed a hidden camera -- disguised in a department laptop, and pointed it at the student's computer. According to police, the sly move captured another Ph.D. candidate, 26-year-old Jiarui Zou, damaging his fellow student's computer with some implement that caused sparks to fly out of the laptop.

Now, Zou has been charged with three felony counts of vandalism, related to the destruction of three computers on Nov. 9-10. The charges allege the damage amounted to more than $400 each time, though the professor who reported the vandalism, and the affected student, told police they suspect Zou of the additional incidents that had been going on for years, court records show.

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UC Berkeley Professor Uses Secret Camera To Catch PhD Candidate Sabotaging Rival

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  • by Tablizer ( 95088 ) on Thursday December 11, 2025 @07:33PM (#65852297) Journal
  • we have to many Ph.D's and when you need to do this to keep your slot = the college system is broken.

    • by mysidia ( 191772 ) on Thursday December 11, 2025 @07:48PM (#65852325)

      we have to many Ph.D's and when you need to do this to keep your slot = the college system is broken.

      They are students not PhDs. And you don't "need" to do this to keep "your slot". Nobody is entitled to a slot. What you have to earn is not owed to you.

      It's a competitive system, and you have to maintain certain level of merit and academic progress.

      There is a right way. Either follow the rules or quit, and go do something more productive. And somebody deciding to become a criminal does not mean the system is broken.

      • we have to many Ph.D's and when you need to do this to keep your slot = the college system is broken.

        They are students not PhDs. And you don't "need" to do this to keep "your slot". Nobody is entitled to a slot. What you have to earn is not owed to you.

        It's a competitive system, and you have to maintain certain level of merit and academic progress.

        There is a right way. Either follow the rules or quit, and go do something more productive. And somebody deciding to become a criminal does not mean the system is broken.

        There is intense competition in research, whether it's as a PhD candidate or afterwards in a research lab. Everyone is looking out for themselves, trying to figure out how they can grab as much credit for themselves as possible. Sabotage is rare, but stealing ideas (or rather hearing something legally and then running with that idea independently) is very common. In teams, each researcher is primarily concerned with how they can get recognized as an individual for promotions and bonuses and how they can

    • If you need to do that to keep your slot then clearly we don't have too many PhDs - if we had too many PhDs there would be less competition.

      And someone who is years into a phd program doesn't need to do anything like that to keep their "slot". There isn't an annual culling, the bottom X% aren't kicked out. The performance of one candidate doesn't impact the success of another candidate. You don't get a worse phd because someone else got a better one. There's competition to get in in the first place, but onc

  • by sizzlinkitty ( 1199479 ) on Thursday December 11, 2025 @07:51PM (#65852339)

    Help me understand this math, how does 3 computers value out to $46,855? That's more than 15k per computer, which TBH, I've never seen a normal computer cost that much. Servers? yea, I've racked servers that have cost a quarter of a million... but not normal computers. What are these students working on?

    • NVD RTX PRO 6000 $9K each

    • Help me understand this math, how does 3 computers value out to $46,855? That's more than 15k per computer, which TBH, I've never seen a normal computer cost that much. Servers? yea, I've racked servers that have cost a quarter of a million... but not normal computers. What are these students working on?

      The 3 are only the recent ones he was charged with. They believe he has been doing it for years

    • They have him on video damaging 34 computers, for "more than $400" each time over a three day period.

      There has been $46,855 worth of damage over "years", which they suspect was also done by the same person.

    • Ongoing repairs might sum up.

    • by tlhIngan ( 30335 )

      Help me understand this math, how does 3 computers value out to $46,855? That's more than 15k per computer, which TBH, I've never seen a normal computer cost that much. Servers? yea, I've racked servers that have cost a quarter of a million... but not normal computers. What are these students working on?

      Back in the day, Sun workstations were popular because they were relatively cheap - after all $20,000 would get you a fairly nice workstation (in an era where a kick-ass PC would be running around $5000). Mo

    • He's only charged with 3, but has been doing this a while. That said you could do this. I know my colleague (who simulates the stress on undersea support cables on their laptop) has a laptop that retails for $12k.

      I asked her to teach me how to do it so I could justify to IT to get something better than the low tier bullshit I was saddled with XD

  • Not going to say that it's impossible, but ignoring that their name has been reported on in the news and just focusing on the people in academia: it can be a very close-knit community.

    I know of a case of a doctoral student getting kicked out their doctoral programme, and given the boot from their university because they failed to disclose a previously attempted doctoral programme at another university in another country. I don't know the details but former doctoral supervisor and current supervisor were in

  • by atomicalgebra ( 4566883 ) on Thursday December 11, 2025 @08:44PM (#65852425)
    If a scummy student cannot compete based on merit they will often resort to sabotage. And it's not just compsci. I heard stories of medical students at John Hopkins burning other students notes with the goal of obtaining a better residency.
  • I'd guess the device was one of these:

    https://en.wikipedia.org/wiki/... [wikipedia.org]

  • How can one use a hidden camera in California?
    I thought it was illegal over there

    • by rskbrkr ( 824653 )

      How can one use a hidden camera in California? I thought it was illegal over there

      You can't record voice in CA without the party's approval, but silent video of a public place (lab) is legal.

      • by zurtle ( 785688 )

        I am not a Californian lawyer, but a quick use of a search engine would indicate general public access is required for it to be considered a "public place". A laboratory behind security doors that's restricted entry to a few professors and selected students surely can't be considered a public space. It certainly wouldn't be under my local jurisdiction but we have a very different legal system.

        Happy to be corrected.

        • by jabuzz ( 182671 )

          In the UK, many laboratories, depending on what they handle, require security cameras for regulatory reasons. I am highly dubious that California is any different. The regulations exist for really good reasons that don't evaporate in California. So there must be some loophole that allows restricted laboratories to have security cameras.

          I would then note that most data centres have security cameras everywhere.

          You are not allowed to put it in a toilet or shower room, but anywhere else is pretty much fair game

        • I'd like to correct you on this. The definition of the word "private" in this context is a place where the recorded person has reasonable expectation of privacy, such as his home, car, restroom. The lab belongs to the school and is provided to all of its students, which makes it a public place, despite being behind doors, with security and surveillance measures. Nobody can claim privacy expectation in this setting. This makes the recording entirely valid and not in any way violate privacy.
    • by A nonymous Coward ( 7548 ) on Thursday December 11, 2025 @10:24PM (#65852585)

      He had permission from the building manager. Think about it: if it was illegal, how could any businesses or homes have any security camera?

      • by aitikin ( 909209 )

        He had permission from the building manager. Think about it: if it was illegal, how could any businesses or homes have any security camera?

        IANAL period, muchless in California, so grain of salt here, but:

        In addition to this, in California, if you're recording because you reasonably expect someone will be committing a crime. In this case, not only did the student not have a reasonable expectation of privacy, the professor had a reasonable expectation that the student was committing a crime. Source [fresnocriminallawyer.com].

        • Thanks for that link. Interesting that he never mentions home security cameras, doorbell cameras, etc, except possibly covered by some of the exceptions. Also interesting that "journalists" have an explicit exception; I wonder how they define "journalist" today, where everyone can be a journalist of some sort.

  • I worked with a sociopath I'll call "Bill" who we strongly suspect deleted and sabotaged many things. Mayhem had a long history of following Bill, as we asked former colleagues to make sure we were not losing our minds. We learned to back-up and document stuff like crazy to work around it. Bill seemed to have a lot of experience covering his tracks, such as knowing which systems didn't keep logs.

  • When lie, cheat, sabotage link to that a person with that name
  • China leads in science.

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