1,690 research outputs found

    AndroShield:automated Android applications vulnerability detection, a hybrid static and dynamic analysis approach

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    The security of mobile applications has become a major research field which is associated with a lot of challenges. The high rate of developing mobile applications has resulted in less secure applications. This is due to what is called the “rush to release” as defined by Ponemon Institute. Security testing—which is considered one of the main phases of the development life cycle—is either not performed or given minimal time; hence, there is a need for security testing automation. One of the techniques used is Automated Vulnerability Detection. Vulnerability detection is one of the security tests that aims at pinpointing potential security leaks. Fixing those leaks results in protecting smart-phones and tablet mobile device users against attacks. This paper focuses on building a hybrid approach of static and dynamic analysis for detecting the vulnerabilities of Android applications. This approach is capsuled in a usable platform (web application) to make it easy to use for both public users and professional developers. Static analysis, on one hand, performs code analysis. It does not require running the application to detect vulnerabilities. Dynamic analysis, on the other hand, detects the vulnerabilities that are dependent on the run-time behaviour of the application and cannot be detected using static analysis. The model is evaluated against different applications with different security vulnerabilities. Compared with other detection platforms, our model detects information leaks as well as insecure network requests alongside other commonly detected flaws that harm users’ privacy. The code is available through a GitHub repository for public contribution

    GUIDE FOR THE COLLECTION OF INSTRUSION DATA FOR MALWARE ANALYSIS AND DETECTION IN THE BUILD AND DEPLOYMENT PHASE

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    During the COVID-19 pandemic, when most businesses were not equipped for remote work and cloud computing, we saw a significant surge in ransomware attacks. This study aims to utilize machine learning and artificial intelligence to prevent known and unknown malware threats from being exploited by threat actors when developers build and deploy applications to the cloud. This study demonstrated an experimental quantitative research design using Aqua. The experiment\u27s sample is a Docker image. Aqua checked the Docker image for malware, sensitive data, Critical/High vulnerabilities, misconfiguration, and OSS license. The data collection approach is experimental. Our analysis of the experiment demonstrated how unapproved images were prevented from running anywhere in our environment based on known vulnerabilities, embedded secrets, OSS licensing, dynamic threat analysis, and secure image configuration. In addition to the experiment, the forensic data collected in the build and deployment phase are exploitable vulnerability, Critical/High Vulnerability Score, Misconfiguration, Sensitive Data, and Root User (Super User). Since Aqua generates a detailed audit record for every event during risk assessment and runtime, we viewed two events on the Audit page for our experiment. One of the events caused an alert due to two failed controls (Vulnerability Score, Super User), and the other was a successful event meaning that the image is secure to deploy in the production environment. The primary finding for our study is the forensic data associated with the two events on the Audit page in Aqua. In addition, Aqua validated our security controls and runtime policies based on the forensic data with both events on the Audit page. Finally, the study’s conclusions will mitigate the likelihood that organizations will fall victim to ransomware by mitigating and preventing the total damage caused by a malware attack

    The Australian Cyber Security Centre threat report 2015

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    Introduction: The number, type and sophistication of cyber security threats to Australia and Australians are increasing. Due to the varied nature of motivations for cyber adversaries targeting Australian organisations, organisations could be a target for malicious activities even if they do not think the information held on their networks is valuable, or that their business would be of interest to cyber adversaries. This first unclassified report by the ACSC describes the range of cyber adversaries targeting Australian networks, explains their motivations, the malicious activities they are conducting and their impact, and provides specific examples of activity targeting Australian networks during 2014. This report also offers mitigation advice on how organisations can defend against these activities. The ACSC’s ability to detect and defend against sophisticated cyber threats continues to improve. But cyber adversaries are constantly improving their tradecraft in their attempts to defeat our network defences and exploit the new technologies we embrace. There are gaps in our understanding of the extent and nature of malicious activity, particularly against the business sector. The ACSC is reaching out to industry to build partnerships to improve our collective understanding. Future iterations of the Threat Report will benefit from these partnerships and help to close gaps in our knowledge

    European Digital Libraries: Web Security Vulnerabilities

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    Purpose – The purpose of this paper is to investigate the web vulnerability challenges at European library web sites and how these issues can affect the data protection of their patrons. Design/methodology/approach – A web vulnerability testing tool was used to analyze 80 European library sites in four countries to determine how many security vulnerabilities each had and what were the most common types of problems. Findings – Analysis results from surveying the libraries show the majority have serious security flaws in their web applications. The research shows that despite country-specific laws mandating secure sites, system librarians have not implemented appropriate measures to secure their online information systems. Research limitations/implications – Further research on library vulnerability throughout the world can be taken to educate librarians in other countries of the serious nature of protecting their systems. Practical implications – The findings serve to remind librarians of the complexity in providing a secure online environment for their patrons and that a disregard or lack of awareness of securing systems could lead to serious vulnerabilities of the patrons' personal data and systems. Lack of consumer trust may result in a decreased use of online commerce and have serious repercussions for the municipal libraries. Several concrete examples of methods to improve security are provided. Originality/value – The paper serves as a current paper on data security issues at Western European municipal library web sites. It serves as a useful summary regarding technical and managerial measures librarians can take to mitigate inadequacies in their security implementation

    Personal Computing Security Fundamentals

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    A Novel Cyber Resilience Framework – Strategies and Best Practices for Today's Organizations

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    Cyber resilience refers to an organization's ability to maintain its essential functions, services despite cyber-attacks and swiftly recover from any disruptions. It involves proactive measures like gathering threat intelligence and managing risks, as well as reactive measures such as incident response planning, data backup and recovery. To achieve cyber resilience, organizations must implement robust cyber security measures, regularly update their incident response plans, and educate employees on safe online practices. Furthermore, having a comprehensive backup and recovery strategy in place is crucial to swiftly restore critical systems and data in the event of an attack. Overall, the proposed framework emphasizes cyber resilience as a continuous and proactive approach for managing cyber security risks and safeguarding against the growing threat of cyber-attacks

    Landscape Mapping of Civil Society Digital Security in West Africa

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    In today's digital age, organisations are constantly exposed to various digital security threats. For civil society organisations (CSOs) in West Africa, the threat of cyber-attacks and data breaches is a real and growing concern. This study aims to shed light on the digital security challenges facing CSOs in West Africa, and to provide recommendations on how they can better protect themselves against digital security threats. By examining the most common threats, the exposure of CSOs to these threats, their preparedness to respond, and the effectiveness of national and organisational level policies, the study provides an in-depth analysis of the digital security landscape in West Africa

    PROJEKTOWANIE INSTRUMENTÓW PRZEZNACZONYCH DO OCENY ZAGROŻENIA RYZYKA CYBERNETYCZNEGO W WERYFIKACJI UBEZPIECZALNOŚCI

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    Cyber risk assessment for insurability verification has been paid a lot of research interest as cyber insurance represents a new dynamic segment of market with considerable growth potential for insurers. As customer’s practices and processes consistently lead to the final overall result, customer's behaviour has to be described in detail. The aim of the present paper is to design an instrument (questionnaire) for customer’s cyber risk assessment in insurability verification. The method for building an instrument (questionnaire) is empirical research. Empirical research is based on use of empirical evidence. A questionnaire with 11 questions is proposed.Ocena ryzyka związana z bezpieczeństwem cybernetycznym jest przedmiotem dużego zainteresowania badawczego, ze względu na to, że bezpieczeństwo cybernetyczne stanowi nowy, dynamiczny segment rynku o znacznym potencjale wzrostu dla ubezpieczycieli. Ponieważ praktyki i procesy klienta w ciągły sposób wpływają na końcową ocenę, zachowanie klienta musi być szczegółowo opisane. Celem niniejszego artykułu jest opracowanie instrumentu (kwestionariusza) do oceny ryzyka cybernetycznego klienta w ramach weryfikacji ubezpieczenia. Metoda budowy instrumentu (kwestionariusz) to badania empiryczne. Badania empiryczne opierają się na wykorzystaniu dowodów empirycznych. Zaproponowano kwestionariusz składający się z 11 pytań
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