Washima Tuleun | Independent Researcher (original) (raw)
I am a cybersecurity professional with extensive experience in cybersecurity, and Information technology. My research interests focus on evolving cybersecurity threats, innovative defense mechanisms, and the emerging cyber threats and advanced security solutions.
I am dedicated to safeguarding digital assets and continuously improving my expertise to combat evolving cyber challenges. Dedicated to continuous learning, I actively engage in research and development to enhance the security landscape.
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Papers by Washima Tuleun
World Journal of Advanced Research and Reviews, 2024
Voice over Internet Protocol (VoIP) is a rapidly advancing technology that facilitates the transm... more Voice over Internet Protocol (VoIP) is a rapidly advancing technology that facilitates the transmission of voice and audio signals over the Internet or an IP-based network in real-time. This technology has seen a significant rise in demand due to its advantages over traditional circuit-switched telephony, including lower call rates, reduced operational costs, easier management, and enhanced call features. However, the growth in VoIP usage has also increased the potential for various security threats and attacks, jeopardizing the privacy, confidentiality, and integrity of transmitted data. This paper presents the design of an Asterisk-based VoIP system and the implementation of a comprehensive security solution across the VoIP network. The study involves an in-depth analysis of VoIP technology, identifying its vulnerabilities and addressing potential threats. A security framework is proposed and implemented to safeguard the VoIP network. The designed system and security solutions are rigorously tested and evaluated to ensure robustness and effectiveness. The findings highlight critical security measures necessary for protecting VoIP infrastructures and provide a framework for future research and development in securing VoIP networks.
International Journal of Engineering Research and Applications, 2024
Cybercrime is a worldwide issue, and Nigeria is not resistant to its impacts. This paper explores... more Cybercrime is a worldwide issue, and Nigeria is not resistant to its impacts. This paper explores the cybercrimes and major cyber-attacks that have targeted businesses and institutions inside Nigeria, looking at different shapes, economic and the financial effect they have on people, businesses, and the country at huge.
With the tremendous growth in technological developments coupled with the increased adoption and acceptability of online internet services, there are also been an increase in cyber related attacks and crimes in parallel targeting personal identifiable data, exploitation of vulnerabilities in systems and theft of sensitive data consequently leading to financial loss, reputational damage and overall impact on businesses and institutions.
The study utilizes a comprehensive review of existing writing, case studies, and measurable information to have a holistic understanding of the cybercrime landscape. It moreover examines the measures taken by the government and private sector to combat these violations and proposes recommendations for more successful procedures to mitigate and reduce their affect.
World Journal of Advanced Research and Reviews, 2024
Voice over Internet Protocol (VoIP) is a rapidly advancing technology that facilitates the transm... more Voice over Internet Protocol (VoIP) is a rapidly advancing technology that facilitates the transmission of voice and audio signals over the Internet or an IP-based network in real-time. This technology has seen a significant rise in demand due to its advantages over traditional circuit-switched telephony, including lower call rates, reduced operational costs, easier management, and enhanced call features. However, the growth in VoIP usage has also increased the potential for various security threats and attacks, jeopardizing the privacy, confidentiality, and integrity of transmitted data. This paper presents the design of an Asterisk-based VoIP system and the implementation of a comprehensive security solution across the VoIP network. The study involves an in-depth analysis of VoIP technology, identifying its vulnerabilities and addressing potential threats. A security framework is proposed and implemented to safeguard the VoIP network. The designed system and security solutions are rigorously tested and evaluated to ensure robustness and effectiveness. The findings highlight critical security measures necessary for protecting VoIP infrastructures and provide a framework for future research and development in securing VoIP networks.
International Journal of Engineering Research and Applications, 2024
Cybercrime is a worldwide issue, and Nigeria is not resistant to its impacts. This paper explores... more Cybercrime is a worldwide issue, and Nigeria is not resistant to its impacts. This paper explores the cybercrimes and major cyber-attacks that have targeted businesses and institutions inside Nigeria, looking at different shapes, economic and the financial effect they have on people, businesses, and the country at huge.
With the tremendous growth in technological developments coupled with the increased adoption and acceptability of online internet services, there are also been an increase in cyber related attacks and crimes in parallel targeting personal identifiable data, exploitation of vulnerabilities in systems and theft of sensitive data consequently leading to financial loss, reputational damage and overall impact on businesses and institutions.
The study utilizes a comprehensive review of existing writing, case studies, and measurable information to have a holistic understanding of the cybercrime landscape. It moreover examines the measures taken by the government and private sector to combat these violations and proposes recommendations for more successful procedures to mitigate and reduce their affect.