Contact Vincent Passaro

Speaking, training, advisory, bounded consulting, and collaboration.

Vincent Passaro is Head of Attacker Engineering at Stripe. His public work focuses on the language, systems, and operating practices defenders use to understand adversaries and turn that understanding into action, including FT3.

Context helps me know where to start. A short hello is welcome, even if the question is still taking shape.

Start a conversation→

Start with the public work.

FT3Fraud Tools, Tactics, and Techniques, an open framework for adversary emulation.RECEIPTSA career across intel, adversary tradecraft, incident response, and attacker engineering.PUBLIC APPEARANCESTalks, podcasts, and public conversations on systems under pressure.

Ways to connect.

Choose the kind of conversation that matches what you need: a talk, a workshop, a decision, a defined piece of work, or a shared project.

  1. Speaking

    Talks, conference sessions, podcasts, and practitioner briefings on attacker engineering, fraud intelligence, agentic defense, and FT3.

    Useful first note: audience, topic, format, and date.

    See the public appearances

  2. Training

    Workshops and engineering intensives from the current training offerings.

    Current formats include Hands-on workshop, Full-day intensive, Engineering intensive, Onsite · closed circle.

    Useful first note: group, format, goals, and timing.

    See training and collaborations

  3. Advisory

    A focused conversation about a decision, operating model, or security or fraud problem that needs a clearer next step.

    Useful first note: problem, decision, and timing.

    Read the career record

  4. Bounded consulting

    Hands-on work with a defined scope, a clear sponsor, and a concrete deliverable.

    Useful first note: the piece of work, who owns it, and what done means.

    Review public projects

  5. Collaboration

    Shared research, frameworks, open source, or community work with a clear question and a contribution on both sides.

    Useful first note: the shared question, artifact, or contribution.

    Read the thinking

Open a conversation.

Tell me what you have in mind. It does not need to be fully formed.

Optional context: who or what the conversation is about, the format you have in mind, what you want to explore, and any timing constraints.

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I usually reply within five business days.

Keep the first note high-level. Do not send secrets, customer data, or proprietary material. If the topic needs a safer channel, ask before sharing specifics.

Also reachable.

For a public note or an existing conversation, use the channel where we already have context.