
Is your organization an Operator, a Builder, or a Governor? A leading figure in the information security industry shares how this knowledge helps CISOs fine-tune their security teams and tactics.
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Zohra is a seasoned cybersecurity and risk executive with more than 15 years of experience leading enterprise risk management, cybersecurity strategy, IT governance, and regulatory compliance initiatives across Fortune 500 companies and global organizations.Zohra is a seasoned cybersecurity and risk executive with more than 15 years of experience leading enterprise risk management, cybersecurity strategy, IT governance, and regulatory compliance initiatives across Fortune 500 companies and global organizations.
Previously At









Information Security Practice Lead
Zohra is a seasoned cybersecurity and risk executive with more than 15 years of experience leading enterprise risk management, cybersecurity strategy, IT governance, and regulatory compliance initiatives across Fortune 500 companies and global organizations. As Toptal’s Information Security Practice Lead, she takes a strategic, business-aligned approach—building scalable, results-driven security programs that not only protect critical assets but also enable business growth.
Previously at
Experience
15+ Years

Delivery Manager
Rachael serves as a Delivery Manager at Toptal with a focus on leading diverse global teams in developing innovative solutions for our clients. She works across multiple disciplines, including technology, marketing, and management consulting. Rachael specializes in managing people and client relationships, process optimization, and driving teams toward optimal business outcomes.
Previously Managed Client
Experience
9+ Years

23+ Years
of Experience
Isra is a cybersecurity architect and threat intelligence lead with over 23 years of experience, specializing in dark web monitoring and an expert in data collection, analysis, framework development, and reporting. A highly skilled cybersecurity professional with a proven track record of success in IT expertise, Isra is also an active participant in ethical hacker events and conferences.
Previously at

31+ Years
of Experience
Joe is a seasoned security and infrastructure engineering professional with experience performing application and network assessments, writing and enforcing policies, providing defense for an enterprise environment, and administrating infrastructures. He has in-depth knowledge of information security, information technology, and information warfare. Joe is a competent Python programmer, adding automation and integration that reduces workloads.
Previously at


10+ Years
of Experience
Anurag is an experienced security professional with a strong background in incident handling and threat hunting based on different attack frameworks. He has expertise in Active Directory and cloud security (Azure), utilizing offensive security tools such as Bloodhound to identify and mitigate threats. He's played a key role in the development and deployment of SOC infrastructure. He's delivered training to different tiers of the SOC team on security best practices, compliance, and the cyber threat landscape.
Previously at

27+ Years
of Experience
Radu is a senior GenAI and knowledge graph solution architect delivering solutions for cybersecurity, investments, agriculture, and economy domains. For over 27 years, he has accomplished numerous proofs of concept and pilot projects, led standardization efforts at OASIS and ITU-T, and was granted patents for inventions in cybersecurity and enterprise knowledge management. Radu holds a master's degree in computer science from UNC Charlotte.
Previously at

10+ Years
of Experience
Gökay is a senior manager and principal advisor specializing in cybersecurity, information security, auditing, and regulatory standards. He is highly skilled in enterprise security architecture and is an expert at delivering sustainable protection, strengthening reputation, and enhancing digital presence while enabling effective risk mitigation to prevent financial loss.
Previously at

7+ Years
of Experience
Nicaury is a security engineer with 7+ years of experience in information security, cybersecurity, and systems administration. She has worked in fast-paced, remote environments for years, developing excellent communication and leadership skills. Nicaury is a certified professional with proven problem-solving and analytical skills, a fast learning curve, and the ability to adapt to any team.
Previously at










20+ Years
of Experience
Montasir is an InfoSec leader with 20+ years of experience managing cybersecurity and enterprise architecture. He has designed and enforced security solutions for complex IT systems, including creating five-year security technical architecture roadmaps. With solid technical expertise and a profound grasp of industry best practices, Montasir develops and executes cybersecurity strategies that effectively mitigate risks, protect sensitive data, and ensure compliance with regulatory requirements.
Previously at

22+ Years
of Experience
Chris is a pioneer in ethical hacking and a Linux systems engineer with multiple certifications and more than 22 years of experience. He is well-known in ethical hacking and open source communities and mentioned in books and documentaries.
Previously at

11+ Years
of Experience
Randall is a cybersecurity professional with more than a decade of security operations experience with federal and state governments. He has worked for several commercial clients with great success. Randall previously worked in a network operations capacity for multiple international telecoms.
Previously at

8+ Years
of Experience
Blessed is a senior information security analyst and engineer with more than 8 years of experience aligning enterprise security architecture, policies, and processes with security standards and frameworks to meet business goals. He specializes in designing and implementing security solutions for enterprise-grade cyberdefense teams and conducting penetration testing. Blessed has also been in red/blue teams, implemented ISO 27001 ISMS, and operated as a security lead in a DevSecOps environment.
Previously at

13+ Years
of Experience
Ike is a senior cloud security engineer with 13 years of experience and a solid knowledge of the National Institute of Standards and Technology (NIST) and International Organization for Standardization (ISO) publications, cybersecurity, cloud, and DevSecOps tools. Ike is proficient in infrastructure as code, managing a CI/CD pipeline, and protecting applications, websites, cloud networks, and infrastructure.
Previously at

11+ Years
of Experience
Gaya is a cybersecurity expert who loves finding cracks in company security and creating powerful solutions to fill them. With numerous global CTF (capture the flag) competitions under her belt, Gaya excels in vulnerability management, cloud security, incident response, security awareness, and security risk management (PCI/DSS, ISO 27001, CMMC). Gaya is well versed with Qualys, Rapid7, Nessus, Splunk, Carbon Black, SentinelOne, Microsoft Sentinel, Azure cloud tools, and those in Kali Linux.
Previously at

22+ Years
of Experience
Subbu is a subject matter expert in information security and has more than 22 years of information technology experience. He has assisted large enterprise customers in the banking, telecommunication, and e-commerce sectors with security transformation, DevSecOps, security architecture, and implementations. Subbu’s security expertise includes AWS, GCP, IAM, enterprise security, data protection, and application security and compliance.
Previously at

15+ Years
of Experience
Mark is a risk assessor, program manager, security operations engineer, and architect with over 15 years of experience implementing risk reduction initiatives. He has a deep understanding of various security frameworks and tools. Mark has successfully developed budgets, risk-informed roadmaps, and project plans and has led multidisciplinary teams to effectively reduce risks and demonstrate compliance with standards, as confirmed by third-party auditors.
Previously at

24+ Years
of Experience
John is an accomplished engineering professional with a proven track record of leading teams to develop cutting-edge technology solutions across a wide range of industries, including cybersecurity, embedded systems, enterprise servers, and mobile computing. His extensive experience working with embedded systems enables him to adapt to fast-paced work environments.
Previously at
Looking for guidance about the perfect threat intelligence service for your needs?
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Challenge: The company’s expansion into advanced driver assistance and autonomous driving technologies increased its reliance on external software providers. Limited visibility into vendor security practices made it difficult to identify which relationships posed the greatest risk to sensitive data and ongoing product innovation.
Solution: Toptal created a dedicated vendor security assurance program and introduced a structured process for evaluating third-party threats. The team reviewed more than 600 SaaS vendors, implemented security tools to centralize risk information, and gave stakeholders a clearer way to identify high-risk providers and prioritize action.
Outcome: The company reduced security incidents and gained stronger oversight of its third-party ecosystem. Better risk visibility allowed leaders to address potential threats earlier while supporting continued investment in connected and autonomous vehicle technologies.
Newsweek and Statista’s rankings were based on an independent survey of more than 2,400 decision-makers at Fortune 500s.
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Highest ranked across all industries
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Methodology for the Rankings
How likely the respondent is to recommend the selected company to others.
Measures the convenience of interaction with the company and efficiency of processes.
Measures the company’s cost-effectiveness and quality relative to price.
Measures whether the company consistently meets or exceeds expectations in quality and timeliness of deliverables.
Measures the company’s ability to consistently fulfill commitments and maintain customer trust.
INDUSTRY INSIGHTS
Read the latest articles and resources to keep you current on emerging trends in threat intelligence, threat hunting, dark web monitoring, and more.

Is your organization an Operator, a Builder, or a Governor? A leading figure in the information security industry shares how this knowledge helps CISOs fine-tune their security teams and tactics.
Read More
Previously at
Peter Matuszak is Toptal’s Senior Writer for Business. A former investigative reporter for the Chicago Tribune and policy advisor to multiple governmental agencies and officials, he now writes about tech, finance, and the future of work for Toptal Insights.

Melissa Lin
Melissa has worked in ECM, tech startups, and management consulting, advising Fortune 500 companies across multiple sectors.
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