201,235 research outputs found
Diseño de estrategias de mitigación a las vulnerabilidades del entorno virtual Metasploitable
En el ambiente controlado de seguridad informática de la herramienta Metasploitable se evidencian vulnerabilidades, las cuales pueden ser explotadas durante una simulación de ataque informáticos. El presente proyecto aplicado dispone de recursos técnicos garantes a la implementación de pruebas de Pentesting bajo el enfoque de metodologías de hacking ético, los cuales se rigen bajo los conceptos de las metodologías Web Application Security Project – OWASP, Information Systems Security Assessment Framework – ISSAF y Open Source Security Testing Methodology Manual – OSSTMM.
Lo anterior permite el análisis, detección y explotación de vulnerabilidades de seguridad informática, se recrea un ambiente controlado de ataques informáticos a los diferentes sistemas objetivos de estudio, cuyo resultado conlleva a la implementación de políticas de seguridad informática en los sistemas, en procura de mitigar los riesgos. Por su parte, el desarrollo del presente proyecto genera sensación de confianza y conformidad por parte de los clientes internos y externos, además de posicionar la imagen corporativa en términos de credibilidad y visibilidad.In the controlled computer security environment of the Metasploitable tool, vulnerabilities are evident, which can be exploited during a computer attack simulation. This applied project has technical resources that guarantee the implementation of Pentesting tests under the approach of ethical hacking methodologies, which are governed under the concepts of Web Application Security Project - OWASP, Information Systems Security Assessment Framework - ISSAF methodologies and Open Source Security Testing Methodology Manual - OSSTMM.
The above allows the analysis, detection and exploitation of computer security vulnerabilities, it is recreated in a controlled environment of computer attacks on the different objective study systems, whose result leads to the implementation of computer security policies in computer systems in pursuit of mitigate the risks For its part, the development of this project generates a sense of trust and compliance on the part of internal and external clients, in addition to positioning the corporate image in terms of credibility and visibility
SECURITY ANALYSIS ON WEBSITES USING THE INFORMATION SYSTEM ASSESSMENT FRAMEWORK (ISSAF) AND OPEN WEB APPLICATION SECURITY VERSION 4 (OWASPv4) USING THE PENETRATION TESTING METHOD
At this time in the rapid development of technology, there must be advantages and disadvantages of a system or technology that was created. Within the scope of the website, there are also many security holes that irresponsible parties can enter. The state of the website at the Telkom Purwokerto Institute of Technology, both University and Faculty websites, already uses Hypertext Transfers Protocol Secure (HTTPS). This study used the Information System Security Assessment Framework (ISSAF) and Open Web Application Project (OWASP) frameworks with the Penetration Testing method. This study aims to determine vulnerabilities on the website s1if.ittelkom-pwt.ac.id. The result of performing vulnerabilities is several vulnerabilities to the Institut Teknologi Telkom Purwokerto (ITTP) Informatics Study Program website, including not updating jquery on the ITTP website. Ten tests have been carried out, five tests using ISSAF and five tests using OWSP version 4. When performing vulnerabilities in the ISSAF framework, found robots files.txt on the S1 Informatics website which is quite crucial for s1if.ittelkom-pwt.ac.id website which contains an exploitable sitemap.
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Evaluating the resilience and security of boundaryless, evolving socio-technical Systems of Systems
BOF4WSS : a business-oriented framework for enhancing web services security for e-business
When considering Web services' (WS) use for online business-to-business (B2B) collaboration between companies, security is a complicated and very topical issue. This is especially true with regard to reaching a level of security beyond the technological layer, that is supported and trusted by all businesses involved. With appreciation of this fact, our research draws from established development methodologies to develop a new, business-oriented framework (BOF4WSS) to guide e-businesses in defining, and achieving agreed security levels across these collaborating enterprises. The approach envisioned is such that it can be used by businesses-in a joint manner-to manage the comprehensive concern that security in the WS environment has become
Assessing and augmenting SCADA cyber security: a survey of techniques
SCADA systems monitor and control critical infrastructures of national importance such as power generation and distribution, water supply, transportation networks, and manufacturing facilities. The pervasiveness, miniaturisations and declining costs of internet connectivity have transformed these systems from strictly isolated to highly interconnected networks. The connectivity provides immense benefits such as reliability, scalability and remote connectivity, but at the same time exposes an otherwise isolated and secure system, to global cyber security threats. This inevitable transformation to highly connected systems thus necessitates effective security safeguards to be in place as any compromise or downtime of SCADA systems can have severe economic, safety and security ramifications. One way to ensure vital asset protection is to adopt a viewpoint similar to an attacker to determine weaknesses and loopholes in defences. Such mind sets help to identify and fix potential breaches before their exploitation. This paper surveys tools and techniques to uncover SCADA system vulnerabilities. A comprehensive review of the selected approaches is provided along with their applicability
A Model-Driven Approach for Business Process Management
The Business Process Management is a common mechanism recommended by a high number of standards for the management of companies and organizations. In software companies this practice is every day more accepted and companies have to assume it, if they want to be competitive. However, the effective definition of these processes and mainly their maintenance and execution are not always easy tasks. This paper presents an approach based on the Model-Driven paradigm for Business Process Management in software companies. This solution offers a suitable mechanism that was implemented successfully in different companies with a tool case named NDTQ-Framework.Ministerio de Educación y Ciencia TIN2010-20057-C03-02Junta de Andalucía TIC-578
Automated Dynamic Firmware Analysis at Scale: A Case Study on Embedded Web Interfaces
Embedded devices are becoming more widespread, interconnected, and
web-enabled than ever. However, recent studies showed that these devices are
far from being secure. Moreover, many embedded systems rely on web interfaces
for user interaction or administration. Unfortunately, web security is known to
be difficult, and therefore the web interfaces of embedded systems represent a
considerable attack surface.
In this paper, we present the first fully automated framework that applies
dynamic firmware analysis techniques to achieve, in a scalable manner,
automated vulnerability discovery within embedded firmware images. We apply our
framework to study the security of embedded web interfaces running in
Commercial Off-The-Shelf (COTS) embedded devices, such as routers, DSL/cable
modems, VoIP phones, IP/CCTV cameras. We introduce a methodology and implement
a scalable framework for discovery of vulnerabilities in embedded web
interfaces regardless of the vendor, device, or architecture. To achieve this
goal, our framework performs full system emulation to achieve the execution of
firmware images in a software-only environment, i.e., without involving any
physical embedded devices. Then, we analyze the web interfaces within the
firmware using both static and dynamic tools. We also present some interesting
case-studies, and discuss the main challenges associated with the dynamic
analysis of firmware images and their web interfaces and network services. The
observations we make in this paper shed light on an important aspect of
embedded devices which was not previously studied at a large scale.
We validate our framework by testing it on 1925 firmware images from 54
different vendors. We discover important vulnerabilities in 185 firmware
images, affecting nearly a quarter of vendors in our dataset. These
experimental results demonstrate the effectiveness of our approach
Web Vulnerability Study of Online Pharmacy Sites
Consumers are increasingly using online pharmacies, but these sites may not provide an adequate level of security with the consumers’ personal data. There is a gap in this research addressing the problems of security vulnerabilities in this industry. The objective is to identify the level of web application security vulnerabilities in online pharmacies and the common types of flaws, thus expanding on prior studies. Technical, managerial and legal recommendations on how to mitigate security issues are presented. The proposed four-step method first consists of choosing an online testing tool. The next steps involve choosing a list of 60 online pharmacy sites to test, and then running the software analysis to compile a list of flaws. Finally, an in-depth analysis is performed on the types of web application vulnerabilities. The majority of sites had serious vulnerabilities, with the majority of flaws being cross-site scripting or old versions of software that have not been updated. A method is proposed for the securing of web pharmacy sites, using a multi-phased approach of technical and managerial techniques together with a thorough understanding of national legal requirements for securing systems
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