Category Archives: Uncategorized

Authors: Rohit Gore

Abstract: In an increasingly hybrid IT ecosystem, secure and scalable authentication mechanisms are essential for managing file-sharing services across diverse network environments. Samba, an open-source reimplementation of the SMB/CIFS protocol, enables seamless file and print services for SMB/CIFS clients, most notably Microsoft Windows. While Samba supports several authentication methods, integrating it with the Kerberos authentication protocol significantly strengthens its security posture, especially in enterprise environments. Kerberos, a time-tested network authentication protocol, facilitates secure and mutual authentication without transmitting passwords over the network. This article explores the integration of Samba with Kerberos, focusing on configuration strategies, performance implications, and real-world deployment considerations. It discusses the internal mechanisms of both technologies and illustrates how their integration can simplify centralized identity management using services such as Microsoft Active Directory and MIT Kerberos. Additionally, it reviews security enhancements, troubleshooting practices, and future considerations in the context of Linux-based servers and heterogeneous network environments. By aligning Samba with Kerberos authentication, organizations can achieve a unified and secure authentication architecture that minimizes administrative overhead, strengthens compliance, and provides a resilient foundation for secure file-sharing operations

DOI: https://doi.org/10.5281/zenodo.16751947

 

Published by: vikaspatanker

Authors: Shashi Tharoor

Abstract: In the digital era, healthcare organizations are increasingly reliant on information systems to manage sensitive patient data and streamline clinical workflows. However, the growing digitization has also rendered these systems prime targets for cyberattacks, internal misuse, and accidental breaches. Digital forensics offers a critical framework for detecting, investigating, and mitigating security incidents in healthcare information systems. This paper explores the multifaceted application of digital forensics within healthcare, encompassing threat identification, evidence preservation, legal compliance, and technological challenges. As medical data is governed by stringent regulations such as HIPAA and GDPR, the role of digital forensics becomes indispensable in ensuring confidentiality, integrity, and availability of patient records. The unique nature of healthcare environments, including legacy systems, third-party integrations, and life-critical devices, necessitates a tailored forensic approach. Moreover, the integration of artificial intelligence and blockchain in forensics is transforming incident response and audit mechanisms. This review delves into forensic readiness, methodologies, tools, case studies, and future directions, emphasizing the critical need for a proactive stance in safeguarding healthcare information. By aligning forensic practices with risk management and compliance, healthcare organizations can build resilient infrastructures capable of withstanding the evolving threat landscape.

DOI: https://doi.org/10.5281/zenodo.16751920

 

Published by: vikaspatanker

Authors: Kiran Desai

Abstract: – As cyber threats evolve in complexity and frequency, traditional security monitoring systems struggle to keep pace with modern enterprise needs. Security Information and Event Management (SIEM) systems have long served as a cornerstone for centralized logging and alerting, but the sheer volume of alerts and incidents now threatens to overwhelm human operators. This has led to a critical shift toward integrating artificial intelligence (AI) and machine learning (ML) into SIEM platforms. AI-driven SIEM systems automate detection, triage, and even response to incidents, enabling security teams to operate more efficiently and effectively. These systems can analyze vast datasets in real time, identify anomalous behaviors, and recommend or initiate appropriate countermeasures with minimal human intervention. This article explores the architecture, algorithms, integration strategies, and real-world applications of AI-enhanced SIEM systems. It also examines key challenges such as data quality, model drift, and regulatory compliance, while offering insights into future trends like explainable AI and predictive threat modeling. The goal is to provide a comprehensive understanding of how AI transforms SIEM into an intelligent, adaptive shield against modern cyber threats

DOI: https://doi.org/10.5281/zenodo.16751895

 

Published by: vikaspatanker

Authors: Vikram Seth

Abstract: The Server Message Block (SMB) and Network File System (NFS) protocols serve as critical technologies for network file sharing in Linux environments. Both have evolved significantly, with SMB, predominantly championed by Microsoft, and NFS, natively supported in UNIX and Linux systems, each demonstrating unique strengths and use cases. With growing demand for efficient, reliable, and scalable file sharing across distributed environments, choosing the right protocol is essential for optimizing system performance. This article explores the comparative performance of SMB and NFS, examining throughput, latency, CPU usage, security integration, compatibility, and ease of configuration in Linux. Benchmarks, real-world use cases, and theoretical analysis converge to evaluate how each protocol behaves under different workloads and system configurations. The study also emphasizes tuning methods and kernel-level interactions that influence performance outcomes. Administrators often face challenges in determining the most effective protocol for specific network conditions or organizational goals. This review offers a comprehensive framework to assist in those decisions, incorporating both empirical data and architectural insights. We conclude by highlighting the contexts in which each protocol excels and offering guidance on best practices for deployment in hybrid Linux infrastructures

Published by: vikaspatanker

Authors: Amitav Ghosh

Abstract: In today’s rapidly evolving threat landscape, organizations face unprecedented challenges in securing their digital environments. Traditional perimeter-based security models have become inadequate in the face of sophisticated cyberattacks, increased mobility, and widespread cloud adoption. Zero Trust Security (ZTS) has emerged as a robust cybersecurity model that assumes no implicit trust within or outside the network, requiring continuous verification of users, devices, and workloads. In hybrid cloud environments—where private and public cloud infrastructures coexist and interoperate—the implementation of Zero Trust principles becomes crucial yet complex. This paper explores the strategic integration of Zero Trust Security in hybrid cloud architectures, focusing on identity and access management (IAM), microsegmentation, continuous monitoring, and adaptive policy enforcement. It examines the challenges and solutions for implementing ZTS across heterogeneous platforms, including legacy systems and modern cloud-native services. Case studies and real-world implementations underscore best practices and demonstrate measurable outcomes in risk reduction and operational resilience. With the increasing regulatory requirements and the critical need for data privacy, Zero Trust in hybrid cloud environments is not just a security enhancement but a strategic imperative for enterprises. This comprehensive review provides guidance for CISOs, cloud architects, and security professionals aiming to deploy scalable, resilient, and compliant Zero Trust frameworks across their hybrid infrastructure.

DOI: https://doi.org/10.5281/zenodo.16751838

 

Published by: vikaspatanker

Authors: Rohinton Mistry

Abstract: As enterprises increasingly shift toward cloud-native infrastructures, Kubernetes has become the de facto standard for orchestrating containerized applications. A fundamental challenge in this dynamic environment is ensuring efficient and reliable distribution of network traffic, commonly referred to as load balancing. Traditional load balancing approaches often fall short when applied to cloud-native architectures due to their lack of agility, scalability, and integration with dynamic workloads. Kubernetes addresses this gap by offering in-cluster load balancing mechanisms through Services, Ingress controllers, and external load balancers that adapt to application and infrastructure changes in real time. This article explores how Kubernetes enables cloud-native load balancing, discussing native components such as kube-proxy, CoreDNS, and Service types, alongside more advanced approaches involving Ingress controllers, service meshes, and cloud-provider integrations. It also investigates common architectural patterns and best practices that ensure high availability, scalability, and optimal resource utilization. Case studies from production environments and comparative analyses of tools like Traefik, NGINX, and HAProxy offer real-world insights into implementation trade-offs. Furthermore, the article delves into the challenges of multicluster load balancing, DNS propagation, and observability in dynamic workloads. As cloud-native adoption continues to grow, understanding and optimizing load balancing in Kubernetes environments becomes critical for developers, DevOps teams, and architects aiming to maintain performance and resilience. This review presents a comprehensive synthesis of cloud-native load balancing strategies, technologies, and practices within Kubernetes clusters, providing a detailed guide for those striving to master the complexities of modern distributed systems.

DOI: https://doi.org/10.5281/zenodo.16751782

 

Published by: vikaspatanker

Authors: Arundhati Roy

Abstract: The exponential growth of data and the increasing complexity of enterprise networks have necessitated scalable, secure, and reliable file-sharing solutions. Samba, an open-source implementation of the SMB/CIFS protocol suite, has emerged as a widely adopted technology for enabling seamless file and print services across Unix/Linux and Windows systems. This article explores the architecture, operational principles, and scalability strategies associated with the Samba protocol, emphasizing its critical role in cross-platform network interoperability. With features such as domain integration, advanced authentication methods, and cluster-friendly designs, Samba allows organizations to centralize file storage while accommodating diverse client environments. The ability to configure Samba in standalone, domain member, or Active Directory-integrated modes also enhances its versatility and security posture. Additionally, this article examines performance optimization techniques such as load balancing, distributed file systems, and caching mechanisms that facilitate Samba’s deployment in large-scale infrastructures. Real-world use cases, including educational institutions, SMBs, and cloud-backed enterprise setups, illustrate the protocol's practical utility. The study further discusses the security and compliance challenges inherent to Samba-based systems and suggests mitigation strategies like access control lists, encrypted communications, and audit logging. As hybrid IT environments become more prevalent, Samba continues to evolve with better support for containerization, high availability, and cloud synchronization. This paper offers a comprehensive review of Samba’s capabilities, focusing on how to build a scalable network file-sharing architecture that aligns with modern IT standards and operational efficiency.

DOI: https://doi.org/10.5281/zenodo.16751756

 

Published by: vikaspatanker

Authors: Dr Ramesh

Abstract: One of the fastest-growing industries in India is digital payments, such as UPI Payments, which banks are concentrating on for financial inclusion. Digital payments have the potential to guarantee rapid economic growth. By ensuring that bank account transactions are thoroughly examined, becoming cashless will reduce the bribery system. By following the proper processes, this replacement ails gradually eliminate paper money. The study also looks at how digital payment transactions affect e-commerce, retail, banking, and other areas of the Indian economy.

DOI: https://zenodo.org/uploads/16755158

 

Published by: vikaspatanker

Authors: RAMMOHAN SAINI, ANKITA SINGHAI, RAHUL KUMAR SATBHAIYA

Abstract: The geometric configuration of a building plays a pivotal role in determining its seismic response. As urban environments demand both architectural creativity and structural safety, understanding how plan shape affects performance under seismic loading is increasingly critical. This review paper synthesizes existing research focused on the comparative structural behavior of residential buildings with identical floor areas but varying plan geometries—including Rectangular, Square, Triangular, and Circular configurations. Analytical studies using ETABS, a widely adopted structural analysis and design software, form the basis of this comparison, with performance metrics such as base shear and lateral displacement under seismic loads examined. Findings across multiple studies suggest that geometry significantly influences seismic resilience, with triangular plans often demonstrating better base shear resistance, while regular shapes such as squares perform more uniformly in terms of displacement control. These insights reinforce the necessity of integrating geometric considerations into the early stages of structural design. The review also highlights the limitations of current linear static analyses and emphasizes the need for future research involving nonlinear dynamic methods, soil-structure interaction, and irregular high-rise forms. Ultimately, this paper contributes to the evolving discourse on shape-based seismic optimization and supports the development of safer, code-compliant residential structures in seismically active regions.

DOI: https://zenodo.org/uploads/16750644

 

 

Published by: vikaspatanker

Authors:

Abstract: Earthquakes are among the most destructive natural hazards, often leading to substantial structural damage, human casualties, and economic disruption. These events are caused by sudden energy release within the Earth's crust, generating seismic waves that impact large geographic regions. Past incidents, such as the 2015 Nepal earthquake, have underscored the importance of seismic-resistant design, especially in vulnerable areas. This study presents a comparative structural performance analysis of high-rise residential buildings (G+20) with constant floor area but varying plan shapes, evaluated using ETABS software. The analysis focuses on four distinct geometric configurations and is conducted as per the seismic design provisions outlined in IS 1893 (Part 1): 2002, considering Zone III conditions specific to the Betul region of India. Key parameters assessed include, Seismic force distribution, Bending moments, Lateral displacements, Construction cost implications The objective is to determine the most efficient plan configuration that offers an optimal balance between structural performance and economic viability under seismic loading. The findings aim to guide architects and engineers in adopting geometry-driven solutions that improve seismic resilience without increasing the building footprint.

DOI: http://doi.org/10.5281/zenodo.16737144

 

 

Published by: vikaspatanker