Aditya Katira is a cybersecurity strategist and practitioner with over a decade of experience securing cloud environments, architecting proactive defense strategies, and empowering organizations stay ahead of evolving threats. Specializing in Microsoft security ecosystems, he bridges technical execution with strategic vision, ensuring security aligns with both operational agility and regulatory compliance.
Aditya Katira is a highly certified expert in both Microsoft and cloud security, holding credentials such as AZ-900, AZ-104, AZ-305, AZ-500, SC-900, SC-200, AZ-400, SAA-C02, and SCS-C02. This extensive list showcases his broad cloud expertise alongside deep specialization in the Microsoft security ecosystem. His career is marked by significant contributions to designing and optimizing Security Operations Centers (SOCs), implementing Microsoft Sentinel for large-scale threat detection, and developing automated response playbooks utilizing KQL and Microsoft Defender XDR.
Aditya brings extensive hands-on experience in architecting Zero Trust frameworks for organizations ranging from startups to Fortune 500 enterprises. His strategic use of Microsoft’s security stack has led to measurable improvements in security outcomes, including a 60% reduction in Mean Time to Detect (MTTD). His expertise spans configuring Microsoft Defender for Cloud, integrating threat intelligence feeds, and aligning security defenses with diverse requirements stemming from information security frameworks such as NIST CSF, CIS Controls, ISO 27001, and CSA STAR. He also ensures compliance with major regulatory mandates such as GDPR, HIPAA, PCI-DSS, as well as industry-specific standards including FedRAMP, CMMC, SOC 2, and emerging financial regulations such as DORA. This real-world experience directly aligns with the practical focus of the SC-200 certification exam.
Aditya Katira believes that cybersecurity is like going to the gym: "You can't get better by watching others; you've got to go there every day."
ABOUT TECHNICAL REVIEWER
Abhinav Virpal Singh is a software engineering professional with over two and a half years of experience at DXC Technologies, where he serves as an Analyst II. His expertise spans the development, deployment, and maintenance of enterprise- level applications addressing intricate business requirements across diverse sectors. Abhinav holds a Diploma in Information Technology and a Bachelor's degree in Electronics and Telecommunication Engineering, providing him with a robust understanding of both theoretical concepts and practical applications crucial for his work in software engineering and cloud technologies.
Throughout his career, Abhinav has cultivated significant expertise in cloud computing platforms, notably Microsoft Azure and Google Cloud Platform (GCP), as evidenced by his industry certifications. His work demonstrates a strong grasp of modern software architectures, cloud-native development principles, and leading practices for constructing resilient, scalable, and secure systems. In addition to his cloud expertise, Abhinav is deeply interested in cybersecurity. He actively promotes the integration of secure engineering practices as a fundamental aspect of building efficient and trustworthy digital environments, advocating for "security by design" approach and actively incorporating secure coding and DevSecOps methodologies.
As a technical reviewer, Abhinav adopts a meticulous and methodical approach, prioritizing clarity, accuracy, and technical soundness. His passion for contributing to the technology ecosystem is driven by the belief in the power of well-communicated knowledge to foster innovation and a more secure technological future. Through his involvement in this book, Abhinav aims to support the dissemination of high-quality content that underscores the critical role of security in software engineering, reflecting his ongoing dedication to excellence, continuous learning, and the advancement of secure and efficient software systems.