2,438 research outputs found
Reaction to New Security Threat Class
Each new identified security threat class triggers new research and
development efforts by the scientific and professional communities. In this
study, we investigate the rate at which the scientific and professional
communities react to new identified threat classes as it is reflected in the
number of patents, scientific articles and professional publications over a
long period of time. The following threat classes were studied: Phishing; SQL
Injection; BotNet; Distributed Denial of Service; and Advanced Persistent
Threat. Our findings suggest that in most cases it takes a year for the
scientific community and more than two years for industry to react to a new
threat class with patents. Since new products follow patents, it is reasonable
to expect that there will be a window of approximately two to three years in
which no effective product is available to cope with the new threat class
A detailed survey on various aspects of SQL injection in web applications: vulnerabilities, innovative attacks and remedies
In today’s world, Web applications play a very important role in individual life as well as in any country’s development. Web applications have gone through a very rapid growth in the recent years and their adoption is moving faster than that was expected few years ago. Now-a-days, billions of transactions are done online with the aid of different Web applications. Though these applications are used by hundreds of people, in many cases the security level is weak, which makes them vulnerable to get compromised. In most of the scenarios, a user has to be identified before any communication is established with the backend database. An arbitrary user should not be allowed access to the system without proof of valid credentials. However, a crafted injection gives access to unauthorized users. This is mostly accomplished via SQL Injection input. In spite of the development of different approaches to prevent SQL injection, it still remains an alarming threat to Web applications. In this paper, we present a detailed survey on various types of SQL Injection vulnerabilities, attacks, and their prevention techniques. Alongside presenting our findings from the study, we also note down future expectations and possible development of countermeasures against SQL Injection attacks
A Detailed Survey on Various Aspects of SQL Injection in Web Applications: Vulnerabilities, Innovative Attacks, and Remedies
In today’s world, Web applications play a very important role in individual life as well as in any country’s development. Web applications have gone through a very rapid growth in the recent years and their adoption is moving faster than that was expected few years ago. Now-a-days, billions of transactions are done online with the aid of different Web applications. Though these applications are used by hundreds of people, in many cases the security level is weak, which makes them vulnerable to get compromised. In most of the scenarios, a user has to be identified before any communication is established with the backend database. An arbitrary user should not be allowed access to the system without proof of valid credentials. However, a crafted injection gives access to unauthorized users. This is mostly accomplished via SQL Injection input. In spite of the development of different approaches to prevent SQL injection, it still remains an alarming threat to Web applications. In this paper, we present a detailed survey on various types of SQL Injection vulnerabilities, attacks, and their prevention techniques. Alongside presenting our findings from the study, we also note down future expectations and possible development of countermeasures against SQL Injection attacks
A Survey on SQL injection: vulnerabilities, attacks, and prevention techniques
In this paper, we present a detailed review on various types of SQL injection attacks, vulnerabilities, and prevention techniques. Alongside presenting our findings from the survey, we also note down future expectations and possible development of countermeasures against SQL injection attacks
A Survey on Wireless Security: Technical Challenges, Recent Advances and Future Trends
This paper examines the security vulnerabilities and threats imposed by the
inherent open nature of wireless communications and to devise efficient defense
mechanisms for improving the wireless network security. We first summarize the
security requirements of wireless networks, including their authenticity,
confidentiality, integrity and availability issues. Next, a comprehensive
overview of security attacks encountered in wireless networks is presented in
view of the network protocol architecture, where the potential security threats
are discussed at each protocol layer. We also provide a survey of the existing
security protocols and algorithms that are adopted in the existing wireless
network standards, such as the Bluetooth, Wi-Fi, WiMAX, and the long-term
evolution (LTE) systems. Then, we discuss the state-of-the-art in
physical-layer security, which is an emerging technique of securing the open
communications environment against eavesdropping attacks at the physical layer.
We also introduce the family of various jamming attacks and their
counter-measures, including the constant jammer, intermittent jammer, reactive
jammer, adaptive jammer and intelligent jammer. Additionally, we discuss the
integration of physical-layer security into existing authentication and
cryptography mechanisms for further securing wireless networks. Finally, some
technical challenges which remain unresolved at the time of writing are
summarized and the future trends in wireless security are discussed.Comment: 36 pages. Accepted to Appear in Proceedings of the IEEE, 201
Security, Privacy and Safety Risk Assessment for Virtual Reality Learning Environment Applications
Social Virtual Reality based Learning Environments (VRLEs) such as vSocial
render instructional content in a three-dimensional immersive computer
experience for training youth with learning impediments. There are limited
prior works that explored attack vulnerability in VR technology, and hence
there is a need for systematic frameworks to quantify risks corresponding to
security, privacy, and safety (SPS) threats. The SPS threats can adversely
impact the educational user experience and hinder delivery of VRLE content. In
this paper, we propose a novel risk assessment framework that utilizes attack
trees to calculate a risk score for varied VRLE threats with rate and duration
of threats as inputs. We compare the impact of a well-constructed attack tree
with an adhoc attack tree to study the trade-offs between overheads in managing
attack trees, and the cost of risk mitigation when vulnerabilities are
identified. We use a vSocial VRLE testbed in a case study to showcase the
effectiveness of our framework and demonstrate how a suitable attack tree
formalism can result in a more safer, privacy-preserving and secure VRLE
system.Comment: Tp appear in the CCNC 2019 Conferenc
An Analysis of Various Methods to Identify Web Based Applications Vulnerabilities
Recently Web based applications takes a noteworthy palace in people’s daily routine furthermore as in progress of nation’s different domains as well. Web based applications have undergone a reasonably express improvement within the last few decades and their appreciation is moving faster than that was predictable few years ago. Presently, huge volumes of transactions are prepared online using various Web based applications. Even though these Webs based applications are utilized by a lot of people, in some cases the defense level is vulnerable, and that compiles them prone to obtain negotiation. In most of the eventualities, a client has to be recognized previous to any contact is set upped with the backend data. A precipitate client shouldn't be permitted entrée to the scheme without legal credentials. However, a crafted injection query provides illegal entrée to illegal clients. This is regularly accomplished via SQL Injection input. In spite of the occurrence of dissimilar procedures to discover and avoid SQL injection, still there stays a shocking threat into Web based applications. While working on this paper, we studied and did analysis on various manners of SQL Injection vulnerabilities, different types of assaults, and their recognition and avoidance techniques. Flanking we present our assessment of this analysis. We also clarified future research direction for probabilities and possible expansion of challenge proceedings against different web application attacks. Keywords: Vulnerability, SQL injection, XSS, Web based application, WWW, ID
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