Defenssive is a forward-thinking cybersecurity consulting firm designed for the modern era, especially tailored for fast-paced businesses. Founded with a vision to provide enterprise-grade security expertise without the cumbersome overhead typical of larger firms, Defenssive stands out for its commitment to enhancing engineering processes rather than hindering them. The firm emphasizes the significance of having seasoned professionals over large teams, ensuring that each engagement is managed by a senior security engineer who possesses the necessary context and experience.

Located in Itasca, Illinois, Defenssive operates under a global delivery model, allowing for continuous support across different time zones while maintaining lower costs without compromising on quality. Their services include AI security, managed detection and response, Microsoft 365 security, and strategic advisory as a virtual Chief Information Security Officer (vCISO). As a certified Microsoft Partner, they leverage extensive expertise in various cybersecurity certifications to deliver tailored solutions. With a focus on transparency and client partnership, Defenssive is dedicated to enhancing security while preserving business agility.