About me

Cybersecurity enthusiast and B.Tech graduate in Computer Science Engineering with a strong foundation in system hardening, security auditing, and cloud security. Currently advancing knowledge in cybersecurity through practical lab scenarios involving multi-cloud environments and enterprise-level security configurations. Experienced in digital marketing and business development, with certifications including ISC2 Candidate, CCNA, and Microsoft Certified: Azure Administrator Associate.

What i'm doing

  • design icon

    Cybersecurity

    I specialize in system hardening, security auditing, and developing robust security configurations for various environments, ensuring enterprise-level protection.

  • Web development icon

    Cloud Security

    Expert in hardening and monitoring multi-cloud environments (Azure, AWS, GCP) with a focus on securing virtual machines and cloud instances.

  • mobile app icon

    IT Infrastructure

    Proficient in configuring and maintaining secure and efficient IT infrastructure, including workstations and servers running Windows, Linux, and other operating systems.

  • camera icon

    Cybersecurity Research

    Engaged in in-depth research and analysis of cybersecurity threats and attacks, providing insights and developing strategies for mitigation and defense.

Testimonials

  • Daniel lewis

    Hannan Max

    I am delighted to recommend Dona Mariyasunny, a talented and dedicated member of the Cambrian Developer Club (CDC) at Cambrian College. Dona's technical skills, including software development and data analysis, have significantly contributed to the success of our club. Dona has been instrumental in organizing events, workshops, and hackathons, always ensuring they run smoothly. Her collaborative spirit and problem-solving abilities have made her a valuable team member. She is also a passionate mentor, always willing to help others and share her knowledge. Dona's leadership and dedication extend beyond the CDC, enriching our entire college community. I am confident she will continue to excel in her future endeavors.

Resume

Education

  1. Cambrian College

    2024 — 2024

    Pursuing a Post-Graduate Certificate in Cybersecurity, with a focus on advanced cybersecurity principles, system hardening, network security, and threat mitigation strategies.

  2. Rajagiri School of Engineering & Technology

    2019 — 2023

    Bachelor of Technology (BTech) in Computer Science Engineering. Gained a solid foundation in software development, network administration, and cybersecurity fundamentals.

Experience

  1. Security Professional Intern - Fullsoft Inc.

    June 2024 — Present

    Focused on system hardening, security auditing, and configuring baseline security controls on corporate workstations. Conducted in-depth research and provided mitigation strategies for the Midnight Blizzard attack.

  2. Digital Marketing Intern

    2022 — 2023

    Managed digital marketing campaigns, including SEO and social media strategies. Developed content and executed business development initiatives to enhance online presence and client engagement.

My skills

  • Cybersecurity
    85%
  • Cloud Security
    80%
  • System Hardening
    75%
  • Digital Marketing
    70%

Portfolio

  • Microsoft Certified: Azure Administrator Associate

    Microsoft Certified

    Azure Administrator Associate

  • CISCO CCNA - Implementing and Administering Cisco Solutions

    CISCO

    CCNA - Implementing and Administering Cisco Solutions (CCNA)

Contact

Contact Form