Dr. Yevgenia Marchenko
Lead Paleogeneticist | PleistoVentures International -  Siberian Research Station

Language / Origin: Russian (native), English (scientific/professional) / Russia

Tenure: 18 months

Security Profile Notes: High Openness, low Conscientiousness. Brilliant. Finds security protocols "bureaucratic interference with science." Active ResearchGate profile with 22 publications listed. Present at February 2025 incident.

Kat Byrne's Notes / For SA&T Specialist Use Only 

Marchenko is the clearest security risk on this roster and also the person I would least want to lose. I am telling you that upfront because I want you to understand both things at once before you read the rest of this.

She is a social engineer's ideal target. Not because she is naive - she is not naive, she is one of the sharpest people at this facility - but because her threat model is built entirely around protecting her science and her samples, and she has not fully extended it to protecting the information she generates in the course of doing her science. Her ResearchGate profile has 22 publications on it. Her methodology, her expertise, her current research directions, the gaps she is trying to fill, what she would find professionally flattering to discuss - it is all there, publicly, by her own hand, because that is how academic careers are built. She is not wrong to have done it. It is also a detailed targeting document for anyone who wants to approach her as a peer.

She will talk to external researchers. She considers this a professional obligation and she is not wrong about that either. What she is less attentive to is the difference between a collegial exchange and an elicitation, particularly when the person on the other end has done their homework and is asking questions that feel like exactly the right questions. High Openness means novel and intellectually interesting approaches land well. A sufficiently well-prepared contact does not need to trick her. They just need to be interesting. That is a harder thing to train against than a phishing email with a typo in it.

The Wagner is real. 5am, every morning, through the wall. The facility newsletter ran a staff music feature a few months back - morale initiative, everyone invited to share their tastes and a playlist - and she participated with what I can only describe as complete absence of self-consciousness. The playlist is linked below. Her neighbor to the left has, over eighteen months, developed what I am told is a genuine appreciation for Sir John Tomlinson's Wotan. This is either a testament to human adaptability or to what Siberian winters do to your options. Possibly both.

The newsletter event itself, since I am mentioning it: it was well-intentioned and I have complicated feelings about it from a security standpoint. Voluntary self-disclosure of personal preferences, publicly associated with named staff members at a known facility, collected in one place. Every entry is low-stakes individually. Aggregated, it is a social engineering preparation document. I did not stop it because the morale case was real and I did not have a better alternative ready in time. I am flagging it here because you should know it exists and because you will face versions of this tradeoff repeatedly in this job. The answer is rarely "stop the fun thing." It is usually "figure out what the fun thing costs and whether you can reduce the cost without killing the fun." I have not fully solved that one yet.

On the question of whether Marchenko is approachable for security conversations: yes, if you come in through the science. She does not respond well to protocol-first framing - she has made her position on protocols clear and it has not changed - but she responds well to being treated as someone whose judgment is worth engaging. Which it is. If you can make the security case in terms of protecting the work rather than complying with the handbook, you will get further with her than anyone before you has gotten. I have not fully cracked this myself. I am noting it as an open problem rather than a solved one.

She is not lonely. I want to note that I believe her on this, which is not something I say about everyone who says it.

Dr. Yevgenia Marchenko's Morning Activation Playlist - Staff newsletter feature, self-submitted. Not a proxy log find. She volunteered this.