Sagar Software Security Researcher
4 Reviews

I have 18 years of experience in cybersecurity and a proven track record of successfully teaching over 300 students in offensive and defensive security.

As a cybersecurity instructor, I have had the opportunity to work with diverse students and help them achieve their goals. I am known for my engaging and interactive teaching style and ability to break down complex concepts into simple, easy-to-understand terms. I also have experience developing and delivering custom curricula to meet the specific needs of my students, which would be an asset to you.

In addition to my teaching experience, I deeply understand various cybersecurity domains, including network security, application security, cloud security, and offensive and defensive security. I am also well-versed in multiple tools and technologies, including firewalls, intrusion detection systems, security information and event management (SIEM) solutions, EDR, and XDR.

Join me on this exciting journey as we delve into the dynamic world of cybersecurity. I will equip you with the skills and knowledge you need to thrive in this ever-evolving field.

Subjects

  • Ethical hacking Beginner-Expert

  • Vulnerability Assessment and Penetration Testing Beginner-Expert

  • DevSecOps Beginner-Expert

  • Security Operations Center (SOC) Beginner-Expert

  • Advanced penetration testing Intermediate-Expert

Experience

  • Senior Software Security Architect (Jan, 2020–Present) at Antivirus Company
    Lead DevSecOps for all the Enterprise products and tools. Deliver continuous improvements in offensive security tools and methodologies, vulnerability management, and incident response. Create and manage the Purple Team to deliver offensive security services to products and tools. Research the vulnerability discovery techniques and create tools for vulnerability automation.
  • Senior Product Security Engineer (Jun, 2006–Dec, 2019) at Medical device company
    Write system & sub-system security requirements and create a security architecture framework, roadmaps, and strategy. Develop proof of concepts to introduce new security features. Create & manage PKI infrastructure to support software signing. Perform penetration testing, vulnerability assessment and security code reviews. Develop product privacy and security design requirements in line with GDPR, NIST, SANS, OWASP & HIPAA. Lead, design & build security strategy and technology roadmaps. Develop and establish security policies and AWS checklist. Create Windows Firewall, Application Control, Secure Coding, Database, Disk Encryption, and Hardening (CIS) work instructions.

Education

  • OSCE (Sep, 2018–Oct, 2018) from Offensive Security
  • OSCP (Feb, 2018–Apr, 2018) from Offensive Security
  • Computer Science and Engineering (Jun, 2002–Jul, 2006) from Bangalore University, Bangalore

Fee details

    ₹700–3,000/hour (US$8.32–35.68/hour)

Courses offered

  • Mastering Cloud Penetration Testing

    • US$350
    • Duration: 40 hours
    • Delivery mode: Flexible as per the student
    • Group size: 5
    • Instruction language: English
    • Certificate provided: Yes
    Mastering Cloud Penetration Testing course is designed for Security Professionals, Security Architects, Cloud Administrators, and Penetration Testers who want to master the art of cloud penetration testing. The student will thoroughly understand cloud computing architecture and security fundamentals, learn the various types of cloud penetration testing, and explore the latest cloud infrastructure and platform attacks.

    The student will also delve into cloud application attacks and discover how to discover, report, and remediate vulnerabilities in a cloud environment with hands-on exercises, real-world scenarios, and a focus on best practices.

    The training qualifies you to perform the following:

    • Conduct vulnerability assessments and penetration testing on cloud-based systems, applications, and networks to identify weaknesses and potential security threats.
    • Develop and execute a cloud pentest plan to identify and mitigate vulnerabilities.
    • Analyze test results and generate reports detailing the findings and recommendations for improvement.
    • Collaborate with architects and developers to integrate cloud security standards into cloud application's CI/CD.

  • Mastering Securty Operations

    • US$350
    • Duration: 40 hours
    • Delivery mode: Flexible as per the student
    • Group size: 5
    • Instruction language: English
    • Certificate provided: Yes
    Mastering Security Operations Centre (MSOC) is an advanced combo course covering SOC Analyst and SOC Expert responsibilities to boost your SOC career and enable you to build, run and manage SOC in a large enterprise.

    The training will enable you to perform the following:

    • Pursue a career in security operations as a security analyst, security consultant, and security expert.
    • Apply the skills and knowledge gained in real-world scenarios.
    • Deploy, configure and monitor SIEM and EDR tools for an organization.
    • Involve implementing security controls, responding to security incidents, and threat hunting.

  • Professional Penetration Testing

    • US$350
    • Duration: 40 hours
    • Delivery mode: Flexible as per the student
    • Group size: 5
    • Instruction language: English
    • Certificate provided: Yes
    The Professional Penetration Tester(PENT) training is an intermediate-level cyber security course to equip students to learn professional penetration testing & vulnerability assessment skills by building lab networks to practice network and application enumeration scanning, exploitation, privilege escalation, and lateral movement skills.

    The training qualifies you to perform the following:

    • Manage penetration testing pre-engagement interactions.
    • Understand client penetration testing compliance requirements.
    • Create pentest planning and scoping.
    • Execute vulnerability assessment and manual penetration testing to find vulnerabilities.
    • Write penetration testing reports, including remediation for vulnerabilities discovered.
    • Communicate and advise remediation to clients and leadership teams.

  • Secure Software Development

    • US$750
    • Duration: 60 hours
    • Delivery mode: Flexible as per the student
    • Group size: 3
    • Instruction language: English
    • Certificate provided: Yes
    The Secure Software Development addresses security deliverables such as Requirement Analysis, Architecture, Design, Threat Modeling, 3rd Part Component Reviews, DAST, SAST, Vulnerability Assessment, Penetration Testing, Fuzzing, Exploit Development, and Risk Assessment in DevOps.

  • Android Penetration Testing

    • US$250
    • Duration: 24 hours
    • Delivery mode: Flexible as per the student
    • Group size: 5
    • Instruction language: English
    • Certificate provided: Yes
    Android mobile application penetration testing courses teach finding security vulnerabilities in tested applications that external/internal adversaries can exploit.
    ​
    Mobile application penetration testing involves testing the application using Static, Dynamic and Runtime, Communication Channel, and Web Services API analysis.

  • Attacking Web Applications

    • US$250
    • Duration: 24 hours
    • Delivery mode: Flexible as per the student
    • Group size: 5
    • Instruction language: English
    • Certificate provided: Yes
    The Attacking Web Applications course covers many web application attack techniques & methodologies to compromise Web Applications & APIs.

4 Reviews
5 out of 5

User Photo September 7, 2023
Payment verified US$ 1 (50 Coins)

Assignment Help - Penetration Testing

Sagar and his team were fantastic. He really knows his concepts and clearly has deep expertise and more importantly teaches incredibly well, allowing me to absorb the information in a sequential manner. Cannot recommend highly enough!

User Photo August 20, 2023
Payment verified US$ 1.98 (100 Coins)

great learning experience

I completed SOC course. The content was brilliantly organized, covered almost everything I needed. The instructors focused on getting us to do practical exercises and learn real-world examples.

I now feel well-equipped with essential SOC principles and practices that are incredibly relevant today. The certification was a bonus!

Huge thanks to the sir behind this outstanding learning experience!

User Photo August 14, 2023
Payment verified US$ 1 (50 Coins)

Complete and encouraged questions

I had the privilege of taking the Penetration Testing course from Sagar, which covered everything from Kali basics, and WAPT to the fundamentals of buffer overflows. I am utmost satisfied with his teaching prowess and expertise in cybersecurity.

He literally shined through his teaching methodology, one of the standout attributes of his teaching was the environment created where questions were welcomed and encouraged! Overall very satisfied with the engagement. It was what I was looking for.

User Photo July 31, 2023
Payment verified US$ 100 (10000 Coins)

Web Application Security and Penetration Testing

I took web application security and penetration testing classes from Sagar and am very satisfied with the quality of training he provided. Sagar helped me learn core concepts in web application security, penetration testing, and vulnerability assessment, and his course material is top-notch.

Thanks to Sagar for the guidance he provided to me and for making me better at web application security, penetration testing, and vulnerability assessment. If you want to start or enhance your career in cybersecurity, he is the best tutor to learn from.