We are an engineering and consulting firm that researches, develops, and advises on the art of the possible in cybersecurity. We service government and commercial clients from a diverse range of industries, providing security consulting, vulnerability research/ testing, and security training.

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Led by former military officers and industry experts, GRIMM provides tailored cybersecurity research, development, testing, training, and consulting services. Our practices build on the operational experience in cyber mission support for national defense as well as business and service improvement.

Our Team

An Engineer's


We are talented engineers who push each other to innovate. We flourish when we share our knowledge.

Sharing the
Art of the Possible

We sponsor and attend hacking conferences to share our knowledge through security talks and trainings.