Fractional CISO Services
Address complex security challenges, protect your assets, and build trust with customers to enable business growth and success.
Develop and implement custom cybersecurity initiatives aligned with your business goals, ensuring protection, growth, and resilience while addressing emerging threats with tailored strategies and maintaining agility.
Comprehensive evaluations of your organization's security posture to identify vulnerabilities, reduce risk, and provide recommendations that strengthen defenses, enhance resilience, and align security measures with business goals.
Create tailored customer-facing security materials that highlight your data protection efforts, positioning security as a competitive advantage and supporting sales enablement to build trust and attract customers.
Simplifying regulatory alignment for SOC 2, ISO 27001, GDPR, HIPAA, and PCI-DSS, enhance data protection, and build trust with tailored solutions driven by real-world CISO expertise.
Our security awareness programs foster a security-conscious culture through engaging training, reducing risks like phishing and social engineering, and strengthening your organization's defense against human-centric threats.
Comprehensive cybersecurity assessments to identify risks and ensure security readiness during mergers and acquisitions, protecting the value of the transaction and minimizing exposure.
Transform your cybersecurity strategy with tools and solutions that leverage AI to optimize security processes and enhance efficiency.
Address AI-related threats and risks, ensuring your organization stays resilient and protected in an evolving landscape.
Preparing your organization for a successful Initial Public Offering by ensuring cybersecurity posture aligns with investor expectations, mitigating risks, and strengthening trust with stakeholders.
Marzena Fuller
At FULLER/Fractional CISO, my mission is to help businesses confidently navigate today’s complex cybersecurity challenges. I have a CISO experience in fast-growing startups and publicly traded companies. I bring a hands-on, personalized approach to security, with expertise in building and aligning security programs with company growth, scaling global operations, managing risks, and turning security into a real competitive advantage.
Throughout my career, I’ve aligned security initiatives with business goals, built security teams from the ground up, scaled global teams to 90+ professionals, and guided startups through IPOs and M&A phases. I’m passionate about building a culture of security excellence that empowers teams and boosts productivity.
As a recognized thought leader, I’ve worked to strengthen customer trust by fostering security-first cultures and implementing innovative practices that drive growth. I’m committed to helping businesses not only protect their assets but also use security as a key driver for success.
Whether you need a fractional CISO, help developing your security strategy, a risk assessment, or a security awareness program, I’m here to provide a personalized, strategic approach that ensures your organization is resilient and ready to tackle any challenge.