Vulnerability Of Systems Research Articles

Design and implementation of anti-mapping security access technology based on illegal scanning

Abstract In the current field of information security, illegal network scanning activities are prevalent, and such behaviors are usually aimed at detecting security vulnerabilities in network systems and preparing for future attack activities. This study proposes a secure access system based on anti-mapping technology, which aims to effectively block illegal scanning behaviors while ensuring that the normal access of legitimate users is not affected. The system integrates advanced behavioral analysis algorithms that utilize machine learning techniques for deep learning and pattern recognition of network traffic, and is able to accurately distinguish between normal user activities and malicious scanning attempts. At the core of the system is a set of dynamic adaptive identification mechanisms that update the detection algorithms in real time to adapt to emerging scanning techniques and attack strategies by continuously learning from changes in network traffic. In addition, the system employs role-based access control (RBAC) policies to enhance the protection of sensitive resources. The Secure Access Gateway is deployed at the boundary of the network to monitor and filter all ingress traffic, effectively intercepting unauthorized scanning activities by comprehensively evaluating the source, behavior and frequency of traffic. Experimental results show that the proposed two-layer network structure performs well in detecting common threats such as port scanning, DDoS attacks, and SQL injections, with an accuracy rate of over 95%. Especially for complex and covert APT (advanced persistent threat) attacks, the system can significantly reduce the false alarm rate and effectively improve the detection speed. However, when dealing with some highly customized malware, the system's recognition ability still needs to be improved, which indicates that future research needs to focus more on enhancing the ability to learn and adapt to unknown threats.

Harnessing the Link between Climate Change and Traditional Food Preservation Methods: Implications for Global Food Security and Public Health

Climate change is a global issue, which impacts the different geographical zones in different levels. It is also linked to numerous human health issues, which are a concern to human health. The impact of climate change on traditional methods of food preservation in Nigeria and the consequences for food security and health are examined in this research. Information from the Nigerian Meteorological Agency (NIMET) and the National Emergency Management Agency (NEMA) show that average temperatures are increasing and rainfall is decreasing, which are effects of climate change that affect agriculture, water resources, and traditional food preservation methods that are detrimental to public health.Traditional food preservation methods are critical for understanding the link between climate change and food security.This paper uses a case study of Nigeria to examine the effects of climate change on traditional food preservation practices and public health. The research focuses on the shifts in the conventional preservation techniques, the impact of these shifts on nutrition, and policy interventions for enhancing sustainable preservation of food. Climate change indicators such as temperature and rainfall were used as surrogates for climate change, food insecurity such as undernourishment rates were used for food security and nutritional health outcomes such as child stunting and micronutrient malnutrition. The study shows that climate change has a negative effect on food security since it reduces crop yields and enhances post-harvest losses. Sun-drying and smoking are the common preservation techniques that are now less efficient because of high humidity and unpredictable weather. As such, people are experiencing increased incidences of food wastage, nutritional imbalance, and food borne diseases especially with those people in rural regions. Furthermore, the study confirms the relationship between climate change and food insecurity, which has a negative impact on the health of pregnant women and children, especially under five years, and high under-five mortality despite a decrease in child mortality in the last decade.The results provide important regional information relevant to the entire Sub-Saharan Africa and useful to the international community in matters of climate change, food security and health. This study calls for the use of innovation that combines the conventional and contemporary methods of food preservation in order to mitigate the impacts of climate change on food security systems. Furthermore, it underlines the need for the policy interventions that may prevent food borne illness and other diseases. These insights are in line with the United Nations Sustainable Development Goals (UN-SDGs) 2, 3, and 13, namely; Zero Hunger, Good Health and Well-being, and Climate Action, respectively.This research addresses a significant gap in the literature by linking climate change effects with food preservation practices and offering recommendations for improving food system vulnerability to climate change. It provides a clear picture of the prospects and constraints of mitigating climate change impacts on food insecurity and enhancing food security and health in the world.

Impacts of renewable energy resources on the weather vulnerability of power systems

Impacts of renewable energy resources on the weather vulnerability of power systems

Adaptation in Global Semiconductor Supply Chains: Insights from the COVID-19 Pandemic and Strategic Responses

Abstract—This study examines the global semiconductor supply chain disruptions triggered by the COVID-19 pandemic, particularly focusing on their impact on the automotive and electronics industries. The research highlights that these disruptions were exacerbated by systemic vulnerabilities such as just-in-time manufacturing, geopolitical tensions, and reliance on complex global interdependencies. Through case studies of companies like Tesla and Hyundai, the study demonstrates the critical role of adaptability and supply chain resilience in mitigating the effects of semiconductor shortages. Firms that diversified suppliers or employed technological innovations, like software adjustments, were better equipped to manage the crisis. Additionally, the study underscores the importance of international cooperation, government intervention, and technological advancements in forecasting and supply chain management to build more resilient systems. The research identifies significant gaps in understanding the long-term resilience of semiconductor supply chains, calling for sustainable, scalable solutions to manage future disruptions. Keywords— Semiconductor shortages, global supply chain disruptions, automotive and electronics industries, resilience, geopolitical tensions, technological innovation, government policy, circular economy principles, AI, and machine learning in supply chains.

Data Leakage of the Indonesian Elections Commission in Legal Aspects of Personal Data Protection

Hackers illegally accessed the Indonesian General Elections Commission’s (KPU) voter data system to collect voter data to sell to third parties. The regulation requires accountability for voter data leakage to protect people’s privacy rights in Indonesia’s personal data protection concept. Legal analysis of the modus operandi of personal data sales cases results in patterns of information system vulnerabilities, which can then be used to prevent personal data leakage and improve voter data protection in Indonesian elections. One of the reasons for passing the personal data protection law is the rampant cases of confidential data leakage that occur in government and private institutions in Indonesia. Hackers of voter data systems aim to profit from personal data sold to third parties. The role of the cybersecurity task force team needs to be improved with more concrete arrangements in law enforcement, and mitigating voter data leakage can provide legitimacy for the implementation of credible, reliable, and professional elections in Indonesia. Establishing the task force will optimize the application of voter data systems in conducting general elections in Indonesia and improve personal data protection.

2D nonlinear inversion of DC resistivity measurements, a case study; southeastern part of Ras El Dabaa, Northwestern coast, Egypt

The southern Mediterranean coast suffers from limited water resources as a result of exploitation of water supply, population growth, and climate change. Spatial lineaments and Seawater Intrusion (SWI) were detected at the southeast portion of Ras El Dabaa, on Egypt’s northwest coast, using the direct current resistivity (DCR) method. The Vertical Electrical Sounding (VES) data were acquired using Schlumberger array along four profiles and inverted both independently and jointly, aiming to obtain Two Dimensional (2D) geoelectrical images. The results of the one Dimensional (1D) inversion of VES data at each profile were stitched to form pseudo-2D sections on which the resistivity values and aquifer thickness in the southwest of the region appeared to be generally increasing, indicating a potential improvement in water quality.However, the results did not fully image the lateral variation but focused on the horizontal boundaries of the subsurface. On the contrary, the results of 2D inversion of the same data sets successfully managed to provide images that depicted resistivity distribution in both lateral and vertical directions. The detected sets of lineaments and fractured zones within the oolitic limestone and fossiliferous limestone units control the occurrence of groundwater in the region. The 2D inversion scheme revealed a low resistivity zone that indicated the presence of SWI and/or the dissolution of marine salts from the marine limestone bedrock of these aquifers in the northern portions of the studied area. Additionally, analysis of the 2D apparent porosity section shows how aquifers are connected by secondary porosity, which is defined by structures that resemble channels. The current approach offers valuable structural information for future planning and development of such complex geological coastal locations, taking into consideration the vulnerability of the groundwater system.

Navigating the global health seas: A personal odyssey through the depths of COVID-19

This study offers an extensive perspective on the COVID-19 pandemic through a unique lens, blending personal narratives with informative analysis. Owing to strained public health systems, individuals faced emblematic struggles – such as awaiting medical attention in overwhelmed emergency rooms and securing testing appointments–which symbolized universal experiences. Through depersonalized yet interconnected stories, this study elucidates systemic vulnerabilities in global health infrastructures. An examination of socioeconomic disparities through third-person narratives reveals communities grappling with layoffs and limited health-care access. This study seeks to offer an analytical yet empathetic exploration of the broader socioeconomic impact of COVID-19. The objective portrayal of the pursuit for equitable vaccine access mirrors global challenges in scheduling and supply shortages. Furthermore, the personal narratives highlight the connections forged, the information shared, and the resources pooled, emphasizing a shared commitment to overcoming challenges together. This study concludes with a collective call for adopting a resilient, equitable, and united approach to global health in which informed perspectives of collective struggle converge for a better future.

EFEITO ANTIFÚNGICO DE FITOTERÁPICOS FRENTE A CANDIDA ALBICANS E CANDIDA GLABRATA: REVISÃO INTEGRATIVA

Invasive fungal infections (IFIs) develop as a result of factors that are primarily the vulnerability of the compromised immune system. Among the main fungi that cause IFIs lies Candida sp., which has non-pathogenic control in the body, except when there is an imbalance in the human microbiota. Therefore, in the quest to contain oral fungal origins, bioactives have been used as antifungals, as essential oils can be obtained from plants that have aromatic substances with antifungal action. Being, phytotherapy a low cost alternative and natural effect in the treatment of these diseases. The objective was to analyze the antifungal properties and toxicity of ginger (Zingiber officinale Roscoe) on strains of Candida Albicans ATCC® 18804™; Candida glabrata ATCC® 728™. This is an integrative review study that used the following descriptors: “Fungicidal activity of ginger”, “Candida albicans”, “Candida glabrata”, “Oral mucosa” and “Oral candidiasis”. Through the analysis of the results of the articles, we showed that the development of resistant strains has the ability to form biofilms, which makes the treatment even more difficult, but the use of ginger extract, in a specific amount, is capable of eliminating C. albicans and C. glabrata from root canals.

Enhancing Cybersecurity through AI-Powered Security Mechanisms

In the rapidly evolving landscape of digital technology, the proliferation of interconnected systems has brought unprecedented opportunities and challenges. Among these challenges, the escalating frequency and sophistication of cyberattacks pose significant threats to individuals, organizations, and nations. In response, the fusion of Cybersecurity and Artificial Intelligence (AI) has emerged as a pivotal paradigm, offering proactive, intelligent, and adaptable defense mechanisms. This research explores the transformative impacts of AI-powered security on cybersecurity, demonstrating how AI techniques, including machine learning, natural language processing, and anomaly detection, fortify digital infrastructures. By analyzing vast volumes of data at speeds beyond human capacity, AI-driven cybersecurity systems can identify subtle patterns indicative of potential threats, allowing for early detection and prevention. The exploration consolidates existing studies, highlighting the trends and gaps that this research addresses. Expanded results and discussions provide a detailed analysis of the practical benefits and challenges of AI applications in cybersecurity, including case studies that offer concrete evidence of AI's impact. Novel contributions are emphasized through comparisons with other studies, showcasing improvements in accuracy, precision, recall, and F-score metrics, which demonstrate the effectiveness of AI in enhancing cybersecurity measures. The synergy between AI and human expertise is explored, highlighting how AI-driven tools augment human analysts' capabilities. Ethical considerations and the "black box" nature of AI algorithms are addressed, advocating for transparent and interpretable AI models to foster trust and collaboration between man and machine. The challenges posed by adversarial AI, where threat actors exploit AI system vulnerabilities, are examined. Strategies for building robust AI security mechanisms, including adversarial training, model diversification, and advanced threat modeling, are discussed. The research also emphasizes a holistic approach that combines AI-driven automation with human intuition and domain knowledge. As AI continues to rapidly evolve, a proactive and dynamic cybersecurity posture can be established, bolstering defenses, mitigating risks, and ensuring the integrity of our increasingly interconnected digital world.

Strengthening resilience and patient safety in healthcare institutions during the COVID-19 pandemic: Experience from a quasi-medical center

The COVID-19 global pandemic exposed healthcare system vulnerabilities, further endangering patient safety. This article explores perspectives on resilience and patient safety among healthcare workers using data from the Taiwan Patient Safety Culture Survey (TPSCS) and implementing Patient Safety Leadership Walkrounds (PSLWs) at E-Da Hospital. In 2021 and 2022, 1340 and 1114 staff members from clinical departments completed TPSCS questionnaires, respectively. 89 leaders from clinical departments participated in PSLWs in 2022. Among the four job categories, scores of Safety Attitude Questionnaire (SAQ) were lower among nurses and medical technicians, while perceptions of resilience and work-life balance were lowest among nurses. Between the two-year surveys, nurses exhibited significant decreases in SAQ in 2022 compared to 2021, while perceptions of work condition and work-life balance significantly declined among pharmacists. Resilience perception significantly decreased among all job categories except physicians during the pandemic. Mediation analyses showed teamwork climate, job satisfaction, management, work condition, and work-life balance were directly associated with safety climate, while resilience acts as a mediator, indirectly potentiating these relationships. Through PSLWs, we identified concerns about patient safety, including workforce, systems, processes, equipment, and work environment. Among these, workforce shortages and unsatisfactory pay emerged as the most pressing challenges. Strong leadership was recognized as a crucial factor in enhancing resilience and patient safety. This study suggests that TPSCS and PSLWs are worth regularly promoting among hospital institutions. Additionally, our findings highlight the urgency of healthcare organizations and governmental agencies to undertake policy reforms to improve healthcare workers’ well-being.

Integrating Resilience Theory Into a Cultivated Land System: Empirical Insights From China's Key Grain‐Producing Regions

ABSTRACTExploring cultivated land use and conservation from a resilience perspective is crucial to address regional food security concerns. This article first examines the theoretical applicability of resilience in the context of cultivated land use systems and subsequently introduces a specific concept of cultivated land system resilience (CLSR). Focusing on the middle reaches of the Yangtze River, a major grain‐producing area in China, the study constructs a measurement system that encompasses five dimensions: endowment of production, socioeconomic factors, scale structure, ecological pressure, and food security. This system is used to evaluate the spatio‐temporal evolution and influencing mechanisms of CLSR in the region from 2001 to 2020. The results indicate that the level of CLSR increased by 7.2% overall and exhibits a distinct spatial pattern, with high‐value areas expanding from the center to the surrounding regions. Furthermore, CLSR shows a positive spatial correlation with rising levels of agglomeration. The spatial heterogeneity of CLSR is influenced by the interaction of various factors, resulting in a partially nonlinear two‐factor enhancement. The influence of each factor varies between different time periods, shifting from ecological pressure to scale structure, ultimately affecting food security. Thus, the resilience perspective offers greater explanatory power to identify key vulnerabilities in the regional cropland system. This approach can improve the efficient allocation of cropland resources and promote sustainable and healthy development at the regional level.

Strategic Evaluation of Whistleblower Software Security in Government: ISO/IEC 25010 and AHP Method

To assess the effectiveness of software security measures in government whistleblower systems, we will utilize the ISO/IEC 25010 standard and the Analytic Hierarchy Process (AHP) methodology. Through the integration of various frameworks, our objective is to build a complete evaluation model that effectively identifies and enhances any vulnerabilities in these crucial systems. The strategy we employ combines the qualitative and quantitative evaluation capabilities of ISO/IEC 25010 and AHP, respectively, to offer a comprehensive perspective on software security performance. The results indicate substantial improvements in the security and reliability of whistleblower software, underscoring the effectiveness of our suggested evaluation technique in identifying crucial areas for refinement. Moreover, the utilization of AHP permitted the ranking of security qualities, guaranteeing focused and efficient improvements. Ultimately, the study emphasizes the significance of thorough security assessments for government whistleblower systems and verifies the effectiveness of utilizing ISO/IEC 25010 and AHP as a methodical approach to improve software security. This research enhances the ongoing endeavor to protect confidential data, fostering a more secure and reliable atmosphere for individuals who expose wrongdoing.

An Empirical Study on Indian Economy Over COVID-19 Pandemic

The infectious disease coronavirus disease 2019 (COVID-19) emerged as a human pathogen and contributed to a pandemic around the world. According to the reports released as of February 2021, around 103 million confirmed cases and 2,247,917 deaths are registered. The pandemic of COVID-19, or coronavirus, has exposed several global system vulnerabilities. Even after having all the abilities to handle hazards, the sudden outbreak of COVID-19 isolated every one of us from others. COVID-19 has caused the Indian economy to experience considerable disruption. The current pandemic of the coronavirus may lead to a permanent loss of 4 per cent of real Indian gross domestic product (GDP). Some key sectors such as tourism and aviation, telecommunication, automobiles and transport are negatively impacted. The other sectors such as e-learning, e-retail, logistics, pharmaceuticals and so on benefit from COVID-19. The present research is intended to study the positive and negative effects of COVID-19 in different industries, taking into account data of a secondary type. The survey also concludes with the initiatives, schemes and market effects for five important sectors using various relevant statistical instruments and techniques for analysis and conclusion.

Systemic vulnerability as a lens to explore young people’s experiences of transition from alternative provision settings to post-16 mainstream education

ABSTRACT This paper considers the experiences of transition for young people from alternative provision (AP) to post-16 mainstream settings, drawing on an online survey distributed via Headteachers of AP/ post-16 institutions to staff and young people in a large local authority in the Northwest of England. It reflects on previous transition research and argues that transition can be viewed as a site of vulnerability for young people, with consideration of transition from a lens of vulnerability apparently absent in previous research. The pervasive narratives describing young people in alternative provision as “vulnerable” are critiqued, as well as some of the issues in conceptualising vulnerability. “Toblerone model” of relational spaces of vulnerability has been reconceptualised in this paper to model the possible sites of vulnerability that impact on the transitions young people make from alternative provision to post-16 mainstream settings. The paper concludes by presenting an adapted model of vulnerability which could be used to reconsider some of the issues which may impact on young people’s transition to post-16 settings, before and after the point of administrative transfer, and provide the staff who support them, both in alternative provision and in the transfer setting, with new possibilities for action.

Some Developments and Vulnerabilities in the Child Rights Protection System under the Umbrella of the European Family

Bearing in mind that the European Economic Community was originally a purely economic construction, there is no consistent and relevant degree of conventionality in the relationship between the EU, on the one hand, and the family, in all its configuration, on the other. However, indirectly, through its own policies, the Union has shaped certain aspects of the concept of family, the free movement of European citizens and their family members being a case in point. In this study we aim to determine to what extent we can speak of the existence of the concept of the European family and to present the European standards that circumscribe the child in a family unit, including the adaptation of some "classic" rights of EU law to best suit the specific interests and needs of the child. Last but not least, we aim to present some vulnerabilities in the European system of protection of children's rights, caused either by inconsistency of the European legislator or by a lack of refinement in the interpretation of legal provisions relating to fundamental rights. Keywords: Child; Freedom of movement; Citizenship; Family member

Vulnerability simulation and evaluation of urban metro operation system: A hybrid structural equation model with system dynamics approach

To effectively identify the influence factors of urban metro operation system (UMOS) vulnerability and research the dynamic evolution process of system vulnerability, ensuring the long-term safety of UMOS, a hybrid method integrating structural equation model (SEM) and system dynamic (SD) is proposed to evaluate the UMOS vulnerability. The vulnerability evaluation indexes system of UMOS is established by questionnaire design, which includes four dimensions of personnel, equipment, management and environment. The effectiveness of the method is verified by taking Wuhan metro system in China as an example. The results indicate that (1) The influence of personnel, equipment, management and environment factors on UMOS is 30.2 %, 27.6 %, 21.6 % and 20.6 %, respectively. (2) The passenger flow level and emergency rescue system level have the greatest influence on the vulnerability of UMOS via sensitivity analysis. (3) Extreme weather conditions have the greatest impact on the environment sub-system vulnerability, which in turn affects the UMOS. Hence, the proposed method herein can simulate the long-term vulnerability of the entire UMOS and formulate corresponding improvement measures, thereby achieving sustainable transportation development.

Financial measures and banking crisis: New evidence

This paper assesses the power of measures related to the financial cycle to predict the probability of a banking crisis. Data are at a yearly frequency, span the period 1980–2020, and cover 196 countries. The standardized cumulative credit-to-GDP ratio is important for advanced economies and to a lesser extent for low-income developing countries, but it is not for emerging economies. IMF and World Bank policymakers and analysts need to take a more comprehensive approach to evaluating financial stability and systemic vulnerabilities in emerging economies and low-income developing countries because of their financial institutions’ deep informal banking sector.

Optimal Strictly Stealthy Attack Design on Cyber-Physical Systems: A Data-Driven Approach.

In this article, an issue of data-driven optimal strictly stealthy attack design for the stochastic linear invariant systems is investigated, with the aim of maximizing the system performance degradation under an energy bounded constraint and bypassing the parity-space-based attack detector. Importantly, the proposed attack policy refrains from the assumption that the system knowledge is known to attackers. A novel strictly stealthy attack sequence (SSAS), coordinating the sensor and actuator signals simultaneously, is proposed with a sufficient and necessary condition for the existence of such an attack presented. Specifically, the SSAS is parameterized as a vector in the null space of a specific matrix which is constructed by a parity matrix and the system Markov parameters. For the purpose of data-driven attack realization, modified subspace identification methods are utilized to achieve an unbiased estimation of the required parameters via the closed-loop data. On this basis, the attack design is formulated as a constrained optimization problem, an explicit solution to which is given to characterize the optimal strictly stealthy attack. Finally, the vulnerability of the cyber-physical systems is analysed from the perspective of the parameter selection for the parity space-based detector. A case study on a three-tank model verifies the efficiency of the proposed approach.

ANALYSIS OF WEAKNESSES IN NETWORK PROTOCOLS AND SYSTEMS

This article details the importance of assessing the vulnerabilities of network protocols and systems and the steps required to implement them. The article emphasizes that the main goal of vulnerability research is the timely identification of information security problems and their elimination. At the same time, the dependence of the main indicators of network efficiency on the protocols used in it is also scientifically substantiated. Information security issues were analyzed by integrating metrics obtained from assessing the impact of attacks in various areas of network packets into network monitoring systems. The article also provides an in-depth analysis of the advantages and disadvantages of network protocols, and also examines each of them from the point of view of information security.

Cybersecurity Threats and Vulnerabilities in Online Banking Systems

The rapid expansion of online banking has introduced significant convenience and accessibility for consumers and financial institutions alike. However, it also brings a substantial increase in cybersecurity threats, making online banking systems prime targets for cybercriminals. This paper provides a comprehensive examination of the prevalent cybersecurity threats that online banking faces, including phishing attacks, malware, ransomware, man-in-the-middle (MITM) attacks, insider threats, and distributed denial-of-service (DDoS) attacks. We analyze these threats in-depth, exploring how each tactic is deployed to compromise security and exploit vulnerabilities within online banking systems. Moreover, this paper discusses specific vulnerabilities that exist in online banking platforms, such as weak authentication practices, insecure network connections, outdated software, and risks associated with third-party integrations. Through tables and graphical data, the paper offers a clear overview of the most common vulnerabilities and their prevalence, providing insights into how these weak points are exploited in the cyber landscape. The impact of such cybersecurity breaches on financial institutions is also considered, highlighting the consequences that follow a security breach, such as financial losses, reputational damage, regulatory fines, and customer distrust. The findings reveal that these impacts not only affect individual financial institutions but can also undermine public confidence in digital banking as a whole. Finally, the paper proposes several strategic defenses against these threats. Solutions include multi-factor authentication, end-to-end encryption, robust threat monitoring, regular security audits, and customer education initiatives, among others. Statistical data on the effectiveness of these strategies demonstrates their role in mitigating cyber risks and fortifying online banking systems against future attacks. This study concludes by emphasizing the critical need for continuous innovation in cybersecurity practices, as cyber threats continue to evolve in sophistication.