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Publications

Explore our research and academic publications covering cybersecurity, software development, digital technologies, and education. Discover studies, analyses, and research findings that examine emerging challenges, technological developments, and innovative approaches across these fields.

Digitally Supported Student Teaching Practice - Key Reflective and Educational Aspects

Lilyana Petkova , Vasilisa Valeova • 24 Apr 2026

Explore how digital technologies can support student teaching practice, with a focus on key reflective and educational aspects. Discover how digitally supported approaches can enhance practical training, encourage reflection, and contribute to the professional development of future teachers.

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Security analysis on content management systems

Lilyana Petkova , Vasilisa Valeova • 05 Oct 2022

Explore the security landscape of Content Management Systems (CMS), including common vulnerabilities, potential attack vectors, and key security considerations for protecting websites, content, and sensitive data from modern cyber threats.

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Security Analysis on Browsers

Lilyana Petkova • 31 Dec 2021

Discover the security challenges of modern web browsers and the mechanisms designed to protect users online. Explore common browser threats, vulnerabilities, and essential security features that help safeguard data and web interactions.

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Vulnerabilities Space and the Superiority of Hackers

Lilyana Petkova , etc. • 30 Sep 2021

Explore the evolving landscape of cybersecurity vulnerabilities and the challenges defenders face against increasingly capable attackers. Discover how weaknesses in digital systems create opportunities for hackers and why understanding the vulnerability space is essential for strengthening cybersecurity.

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Cybersecurity Trends

Lilyana Petkova • 31 Mar 2021

Explore the evolving world of cybersecurity, from emerging threats and attack techniques to the technologies and practices shaping modern digital protection. Discover key trends organizations should understand to strengthen their security posture.

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An analysis of the new challenges facing cyber security expertise

Lilyana Petkova • 31 Jul 2020

Explore the new challenges facing cybersecurity expertise as technologies, threats, and attack methods continue to evolve. Discover the growing demands on cybersecurity professionals and the knowledge and skills required to address emerging risks in an increasingly complex digital environment.

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CMS security tips and tricks

Lilyana Petkova • 31 Jan 2020

Discover practical CMS security tips and techniques for protecting websites against common vulnerabilities and cyber threats. Explore essential security practices that can help strengthen your CMS, reduce potential risks, and maintain a safer web environment.

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Security’s leaks in SEO spamming

Lilyana Petkova • 31 Dec 2019

Explore the security risks associated with SEO spamming and how compromised websites can be exploited to manipulate search results. Discover common attack techniques, potential security leaks, and the challenges of protecting websites against malicious SEO activities.

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Code contracts vs input validation

Lilyana Petkova • 31 Dec 2019

Explore the differences between Code Contracts and input validation and their roles in building reliable and secure software. Discover how these approaches handle assumptions, enforce application requirements, and help developers prevent unexpected behavior and potential vulnerabilities.

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