In 2025, security by design and threat modeling have become core components of application security programs in medium to large software organizations. Most security practitioners now consider threat modeling a top priority, with adoption expected to grow further. Although fewer than half conduct formal threat modeling for every release, most integrate it during requirements gathering. Investments are primarily driven by goals of improving product quality, reducing risk, and meeting regulatory needs, with organizations often relying on a mix of commercial and open‑source threat modeling tools.

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