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denial of service
(486 results)-
e-Books
Understanding and countering new threats in cybersecurity
Apr 2012
The Internet has brought us great wonders and great capabilities, but has also introduced a new and dark threat to our theaters of operation. How can you make certain that your primary mission...
Provided by AT&T
-
Whitepapers
DDoS attack protection: Five best practice tips
Oct 2011
Cybercriminals are smarter, stealthier and more adaptive. Traditional defence methods are no longer able to match the sophisticated disruption of a modern distributed denial-of-service (DDoS)...
Provided by VeriSign
-
Whitepapers
Why Firewalls and Intrusion Prevention Systems (IPS) Fall Short on DDoS Protection
Feb 2013
This Arbor Networks white paper examines why IPS devices and firewalls fail to stop DDoS threats. It also describes how an intelligent DDoS mitigation system (IDMS) offers an ideal solution by...
Provided by Arbor Networks
-
Whitepapers
How to Protect Your Business from the Coming Malware Storm
Nov 2012
A new generation of organized, well-funded and financially-motivated online criminals are now launching attacks using social networks, exploiting consumer and mobile devices and vulnerabilities in...
Provided by Webroot Software
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Whitepapers
DDOS Mitigation Techniques-A Survey
May 2012
Distributed Denial of Service (DDOS) attacks are one of the most widely spread problems faced by most of the Internet Service Providers (ISP's) today. Mitigation of these attacks has gained utmost...
Provided by Universal Association of Computer and Electronics Engineers
-
White Papers
Attack Prevention Technology White Paper
Apr 2008
This paper introduces the common network attacks and the corresponding prevention measures, and describes the features and network applications of the H3C firewall attack prevention technology. It...
Provided by H3C Technologies
-
Research
Emerging threats: How to protect your business
Nov 2012
IT security risks are increasing in number and growing in sophistication. Not only are external threats - such as distributed denial of service (DDoS) attacks and viruses - continuing to evolve,...
Provided by ZDNet
-
Research
Hacktivism: Threats and reality for IT managers
Dec 2011
In 2011, the Anonymous and LulzSec collectives made front-page news. Similarly, data breaches from lost laptops and malware seemed to pop up on a weekly basis. But using DDoS attacks and other...
Provided by ZDNet
-
White Papers
Analyzing Interaction Between Denial of Service (DoS) Attacks and Threats
Jan 2009
Denial of Service (DoS) attacks constitutes one of the major threats and among the hardest security problems in today's internet. Of particular concern are Distributed Denial of Service (DDoS)...
Provided by MedwellJournals
-
White Papers
Is Online Server Backup Appropriate for Your Business?
May 2010
Read this whitepaper to examine the setbacks of traditional backup, gain a better understanding of online backup, and discover why Iron Mountain's LiveVault backup and restore solution provides...
Provided by Iron Mountain
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Whitepapers
Making the Case for DDoS Protection
Feb 2013
This white paper, jointly produced by Arbor Networks and Gartner, is intended to educate and inform IT decision makers about the nature and scope of the threat posed by distributed denial of...
Provided by Arbor Networks
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Whitepapers
Why Anti-DDoS Products and Services are Critical for Today's Business Environment
Feb 2013
This white paper will look at DDoS attacks in detail. It will illustrate the attack vectors being used and describe why the threat to organizations is greater than ever before.
Provided by Arbor Networks
-
White Papers
Dynamic and Auto Responsive Solution for Distributed Denial-of-Service Attacks Detection in ISP Network
Apr 2009
Denial of Service (DoS) attacks and more particularly the distributed ones (DDoS) are one of the latest threat and pose a grave danger to users, organizations and infrastructures of the Internet....
Provided by International Association of Computer Science & Information Technology (IACSIT)
-
White Papers
Laying the IT Security Foundation: Key Steps to Preventing Cyber Attacks
Jun 2009
The traditional security approach addresses each individual attack as it crops up through a detect and blocking schema. However in today's ever-changing IT environment, sophisticated threats such...
Provided by Lumension
-
White Papers
A Hybrid Approach to Efficient Detection of Distributed Denial-of-Service Attacks
Jun 2008
An automated system for detecting network traffic anomalies caused by Denial-of-Service attacks is proposed. The system is designed as a two-stage architecture incorporating the change-point...
Provided by Colorado State University
-
White Papers
Detecting a Denial of Service Using Artificial Intelligent Tools, Genetic Algorithm
Feb 2009
This paper describes novel work in using Genetic Algorithm for detecting misuse of programs. A brief overview of Intrusion Detection System, genetic algorithm and related detection techniques is...
Provided by Baghdad University
-
White Papers
Measuring Global Denial of Service Attacks
Mar 2009
Cyberattacks as a tool for information warfare are not new and have been popular for well over a decade. Their growing prevalence, however, is a disturbing trend that requires study. Distributed...
Provided by CCD COE
-
White Papers
An Autonomic Approach to Denial of Service Defence
Jan 2009
Denial of service attacks, viruses and worms are common tools for malicious adversarial behaviour in networks. This paper proposes the use of their autonomic routing protocol, the Cognitive Packet...
Provided by Imperial College London
-
White Papers
Two Layer Denial of Service Prevention on SIP VoIP Infrastructures
Mar 2008
The emergence of Voice over IP (VoIP) has offered numerous advantages for end users and providers alike, but simultaneously has introduced security threats, vulnerabilities and attacks not...
Provided by Reed Elsevier
-
White Papers
Identification of Feature Denial of Services
Sep 2008
Internet applications, such as Email, VoIP and WWW, have been enhanced with many features. However, the introduction and modification of features may result in undesired behaviors, and this effect...
Provided by Technical University of Lisbon
-
White Papers
Denial of Service and Distributed Denial of Service Attack: Detection and Countermeasures
Sep 2008
Denial of Service (DoS) and Distributed Denial of Service (DDoS) attacks are specific attacks that attempt to prevent legitimate users from accessing networks, servers, services or other...
Provided by Indian Institute of Technology Madras
-
White Papers
Proving Distributed Denial of Service Attacks in the Internet
Jan 2009
This paper presents the problem of proving a distributed denial of service attack in the Internet. They propose a solution using probabilistic packet marking by routers, combined with a new...
Provided by University of Utah
-
White Papers
Denial of Service & Distributed Denial of Service Attacks
Nov 2007
Denial of Service attacks aims to overwhelm a server or a network in order to paralyze its normal activity. Today, most organisations provide services over the internet hence an attack which...
Provided by Indian Institute of Technology Bombay
-
White Papers
An Empirical Study of Denial of Service Mitigation Techniques
Jul 2008
This paper presents an empirical study of the resistance of several protocols to Denial of Service (DoS) attacks on client-server communication. They show that protocols that use authentication...
Provided by Bar-Ilan University
-
White Papers
Distributed Attacks Denial of Service Type: Nature of These Attacks and Defense Against Them
Jan 2008
According to statistical information, published by SANS institute (System Administration, Networking and Security), one of the most critical and devastating classes of computer attacks is that of...
Provided by Technical University of Sofia
-
White Papers
Protecting the Network From Denial of Service Floods
Jun 2008
Denial of Service (DoS) and Distributed DoS (DDoS) floods are commonplace across today's Internet. This paper describes several types of DoS floods that are plaguing today's enterprise networks...
Provided by Juniper Networks
-
White Papers
Protect Network-Based Power Grid Applications From Denial of Service Attacks
Jan 2009
Today distributed industrial networks use Internet to transmit feedback and control signals between a plant and a controller. However there are several attacks on the Internet. From these attacks...
Provided by Katholieke Universiteit Leuven
-
White Papers
A Distributed Denial-of-Service(DDoS) Attack Using BitTorrent Peer-to-Peer(P2P) Network
May 2008
Recently, many hackers attacks are done with a Distributed Denial of Service (DDoS) strategy. Most famous centralized Peer to Peer (P2P) networks can be easily used for realize these attacks....
Provided by Technical University of Berlin
-
White Papers
Exposing and Eliminating Vulnerabilities to Denial of Service Attacks in Secure Gossip-Based Multicast
Jan 2009
This paper proposes a framework and methodology for quantifying the effect of Denial of Service (DoS) attacks on a distributed system. They present a systematic study of the resistance of...
Provided by Technion - Israel Institute of Technology
-
White Papers
Proactive Server Roaming for Mitigating Denial-of-Service Attacks
Jan 2009
This paper proposes a framework based on proactive server roaming to mitigate the effects of Denial-of-Service (DoS) attacks. The active server proactively changes its location within a pool of...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
SIFF: A Stateless Internet Flow Filter to Mitigate DDoS Flooding Attacks
Jan 2009
One of the fundamental limitations of the Internet is the inability of a packet flow recipient to halt disruptive flows before they consume the recipient's network link resources. Critical...
Provided by Carnegie Mellon University
-
White Papers
Live Baiting for Service-Level DoS Attackers
Jan 2009
Denial-of-Service (DoS) attacks remain a challenging problem in the Internet. In a DoS attack the attacker is attempting to make a resource unavailable to its intended legitimate clients....
Provided by University of Pittsburgh
-
White Papers
Using Adaptive Bandwidth Allocation Approach to Defend DDoS Attacks
Oct 2008
Denial of service attacks occur when the attacks are from a single host, whereas distributed denial of service attacks occur when multiple affected systems flood the bandwidth or resources of a...
Provided by National Tsing Hua University
-
White Papers
Detect SYN Flooding Attack in Edge Routers
Jan 2009
Distributed Denial-of-Service (DDoS) attacks pose a serious threat to Internet security. Traditional detection methods rely on passively detecting an attacking signature and are inaccurate in the...
Provided by Zhejiang Gongshang University
-
White Papers
A Link Signature Based DDoS Attacker Tracing Algorithm Under IPv6
Apr 2009
The ipv6 security architecture, IPSec, plays a positive role in the protection of IPv6 networks. To some special attacks, especially DDoS attacks, IPSec appears relatively weak, because IPSec can...
Provided by Ningbo Dahongying University
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White Papers
Mail Defense Against Spam Via a Scheme of Distributed Merit Accumulation
Jan 2009
Infringement of privacy and denial of service attacks can take various forms. Coercing unsolicited emails upon an individual or an organisation is one of those not so obvious forms. Their approach...
Provided by University of Western Sydney
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Whitepapers
Intelligent Layer 7 DoS and Brute Force Protection for Web Applications
Apr 2009
Both Denial of Service (DoS) and Brute Force Attacks have existed for many years, and many network devices tout the ability to withstand them. However, most of today's DoS attacks target layer 7...
Provided by F5 Networks
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White Papers
Denial of Service Attacks and the Emergence of Intrusion Prevention Systems
Nov 2007
In an age of political unrest and war, the internet is being used as a source of constant communication and even attack. Since 2000, Denial of Service (DoS) and Distributed Denial of Service...
Provided by tylerAreber.com
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White Papers
Denial-of-Service Attacks and Prevention
Jan 2009
A significant security problem for computer resources is the constant attacks from outsiders, making the resources unavailable to its intended users. The motives behind the malicious attacks may...
Provided by East Carolina University
-
Whitepapers
The dirty dozen: preventing common application-level hack attacks
Aug 2009
As organizations have grown increasingly dependent on online software, the risk of malicious attacks has also become far more serious. Such attacks can bring a business to a standstill, cost a...
Provided by IBM
-
Whitepapers
Design and Development of a Framework to Mitigate DoS/DDoS Attacks Using IPtables Firewall
Apr 2013
A DoS (Denial of Service) attack is characterized by an explicit attempt to prevent the legitimate use of a service. These attacks overwhelm the processing or link capacity of the target sites by...
Provided by International Journal of Computer Science and Telecommunications
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Whitepapers
Alleviation of Application Layer DDoS Attacks Using Data Specification Module
Apr 2013
Distribute Denial of Service (DDoS) attacks can inflict chaos on any susceptible web site. The goal of these attacks is to consume the network bandwidth and reject services to legitimate users of...
Provided by International Journal of Computer Science and Network Security
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Whitepapers
Network Intrusion Prevention System Techniques to Manage DDOS Attacks
Mar 2013
Now-a-days, guarantee of secure communication is as important as the traditional computer and information security assurance. Presently Distributed Denial of Service (DDoS) Attacks are causing...
Provided by Universal Insurance Managers, Inc.
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Whitepapers
A Multilayer Overlay Network Architecture for Enhancing IP Services Availability Against DoS
Oct 2011
Protection against Denial of Service (DoS) attacks is a challenging and ongoing problem. Current overlay-based solutions can transparently filter unauthorized traffic based on user authentication....
Provided by Columbia University
-
Whitepapers
Distinguishing Between FE and DDoS Using Randomness Check
Sep 2008
Threads posed by Distributed Denial of Service (DDoS) attacks are becoming more serious day by day. Accurately detecting DDoS becomes an important and necessary step in securing a computer...
Provided by Springer Healthcare
-
Whitepapers
Improving Reliability of Jamming Attack Detection in Ad Hoc Networks
Apr 2011
Defense against Denial of Service (DoS) attacks is a critical component of any security system as these attacks can affect the availability of a node or an entire network. In this paper, the...
Provided by University at Albany
-
Whitepapers
Monitoring and Managing Cloud Computing Security using Denial of Service Bandwidth Allowance
Jan 2013
Over the next decade, cloud computing has a good chance of becoming a widely used technology. However, many challenges face the cloud to be overcome before the average user or business team will...
Provided by Purdue Federal Credit Union
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Whitepapers
A Comparative Assessment on the Jammers and Defensive Mechanisms in Wireless Sensor Networks
Nov 2012
The global applicability of the wireless technology for communication between devices has altered the entire framework for networks. Mobility of the devices yet allowed to access the services and...
Provided by International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Whitepapers
An Analysis on Denial of Service Attacks and Packets Defending Methodologies in Wireless Sensor Networks
Nov 2012
Security measures have been proposed to identify, isolate, mitigate and prevent the Denial of Service attacks in Wireless Sensor Networks. The wireless networks are preferred over the traditional...
Provided by International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Whitepapers
Protecting Against Distributed Denial of Service Attacks and its Classification: An Network Security Issue
Jan 2013
DoS/DDoS attacks are a strong, comparatively new type of Internet attacks, they have basis some Biggest web sites on the world - owned by the mainly famous E-Commerce companies such as Yahoo,...
Provided by International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Whitepapers
Packet Monitoring Approach to Prevent DDoS Attack in Cloud Computing
Sep 2012
In cloud environment, cloud servers providing requested cloud services, sometimes may crash after receiving huge amount of requests. This is exactly what happens in a Denial of Service (DoS)...
Provided by Indian Institute of Technology Roorkee
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Whitepapers
Application for Network Security Situation Awareness
Jan 2013
In most organizations currently, a security management process consists of three independent domains; physical security domain, managerial security domain and technical security domain. It is very...
Provided by International Journal of Computer Applications
-
Whitepapers
Analysis of a "/0" Stealth Scan From a Botnet
Nov 2012
Botnets are the most common vehicle of cyber-criminal activity. They are used for spamming, phishing, denial of service attacks, brute-force cracking, stealing private information, and cyber...
Provided by Association for Computing Machinery
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Whitepapers
Enhanced CBF Packet Filtering Method to Detect DDoS Attack in Cloud Computing Environment
Mar 2013
Tremendous and extraordinary growths in the field of internet, intranet, extranet and its users have developed an innovative era of great global competition and contention. Denial of service...
Provided by Graphic Era University
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Whitepapers
Detection of Radio Interference Attacks in VANET
Oct 2009
Due to their nature, Vehicular Ad-hoc NETwork (VANET) is vulnerable to Denial of Service (DoS) attacks, such as jamming attack. The objective of a jammer is to interfere with legitimate wireless...
Provided by University of Pardubice
-
Whitepapers
Performance Sensitivities of Wireless Mesh Networks Under Path-Based DoS Attacks
Oct 2009
In this paper, the authors examine the performance of Wireless Mesh Networks (WMNs) under the impact of path-based Denial of Service (DoS) attacks. Specifically, they study the factors that are...
Provided by University of South Florida
-
Whitepapers
CluB: A Cluster Based Framework for Mitigating Distributed Denial of Service Attacks
Mar 2011
Distributed Denial of Service (DDoS) attacks are threats not only for the direct targets but also for the core of the network. They are also hard to detect in advance, hence methods to deal with...
Provided by Association for Computing Machinery
-
Whitepapers
A Review of Packet Marking IP Traceback Schemes
Apr 2013
Today, Internet has become the primary source of communication in networks. The attack on its infrastructure poses a great challenge in its expansion. Distributed Denial of Service attack is a...
Provided by International Journal of Computer Applications
-
Whitepapers
Enhanced Attack Resistance Scheme for App-Ddos Attacks using Bayes Optimal Filter Strategy
Jun 2012
Countering Distributed Denial of Service (DDoS) attacks is becoming ever more challenging with the vast resources and techniques increasingly available to attackers. Derived from the low layers,...
Provided by International Journal of Computer Applications
-
Whitepapers
Secure Mechanism for DYMO Routing Protocol by Using Elliptic Curve Cryptography in Mobil Ad-hoc Networks
Oct 2011
Mobile Ad-hoc NETworks are wireless multi hop networks characterized by lack of centralization, in dynamic topologies. So there is a chance to get various types of attacks including Denial of...
Provided by International Journal of Computer Applications
-
Whitepapers
Reliable Determination of Zombies Based on Entropy Variation
Feb 2012
A zombie is a computer, connected to the internet that has been compromised by a cracker. Zombie computers are often used to launch distributed denial-of-service attacks. Distributed...
Provided by JCAKSRCE
-
Whitepapers
Extenuating Cross-Site Scripting Attacks
Dec 2008
Websites rely heavily on complex web applications to deliver different output or content to a wide variety of users according to set preferences and specific needs. This arms organizations with...
Provided by JCAKSRCE
-
Whitepapers
Prevention of DoS and Memory Attacks: Enhanced 3-Way Handshake
Jan 2013
In today's world most organizations are moving from wire connected LAN to wireless LAN. The phenomenal popularity of the 802.11 network standards stems from the fact that they provide for wireless...
Provided by International Journal of Computer Applications
-
Whitepapers
Research on the Active DDoS Filtering Algorithm Based on IP Flow
Oct 2009
Distributed Denial-of-Service (DDoS) attacks against public web servers are increasingly common. Countering DDoS attacks are becoming ever more challenging with the vast resources and techniques...
Provided by Scientific Research
-
Whitepapers
Two Level Authentication and Packet Marking Mechanism for Defending Against DoS and DDoS Attacks
Feb 2013
Denial of Service (DoS) attacks presents a serious problem for Internet communications. IP source address spoofing is used by DoS and DDoS attacks on targeted victim. IP spoofing to forge the...
Provided by International Journal of Computer Applications
-
Whitepapers
DAP-LECP: Dos Attack Prevention and Low Energy Consumption Protocol for Wireless Sensor Networks
Feb 2013
The wide-spread deployment of Wireless Sensor Networks (WSN) promises extensive applications in military and civilian fields. So far the major research focus has been to make WSN more useful and...
Provided by International Journal of Computer Applications
-
Whitepapers
Analyzing Misbehavior of Selfish Nodes in Mobile Adhoc Network
Feb 2013
In Mobile Ad hoc NETworks (MANET), various types of Denial of Service Attacks (DoS) are possible because of the inherent limitations of its routing protocols. MANET rely on cooperation of all...
Provided by International Journal of Computer Applications
-
Whitepapers
A Solution for Fighting Spammer's Resources and Minimizing the Impact of Spam
Jul 2012
Spam or unsolicited emails constitute a major threat to the Internet, the corporations, and the end-users. Statistics show that about 70% - 80% of the emails are spam. There are several techniques...
Provided by Scientific Research
-
Whitepapers
A Brief Survey on Rootkit Techniques in Malicious Codes
Jan 2013
Nowadays, malicious codes are significantly increasing, leading to serious damages to information systems. It is worth to note that these codes generally depend on the rootkit techniques to make...
Provided by soonam
-
Whitepapers
Design and Experiments of Small DDoS Defense System Using Traffic Deflecting in Autonomous System
Oct 2012
DDoS (Distributed Denial of Service) attacks are a serious threat to the legitimate use of the Internet. Many defense methods against DDoS attacks have been suggested. However, the deployment of...
Provided by Konkuk University
-
Whitepapers
Security Attacks with an Effective Solution for DOS Attacks in VANET
Mar 2013
Vehicular Ad hoc Networks is a special kind of mobile ad hoc network to provide communication among nearby vehicles and between vehicles and nearby fixed equipments. VANETs are mainly used for...
Provided by Lovely Professional University
-
Whitepapers
SNAuth-SPMAODV: Secure Neighbor Authentication Strict Priority Multipath AODV Against Denial of Service Attack for MANET in Military Scenario
Jun 2012
A Mobile Ad-hoc NETwork (MANET) is a peer-to-peer wireless network where nodes can communicate with each other without infrastructure. Due to this nature of MANET; it is possible that there could...
Provided by International Journal of Computer Applications
-
Whitepapers
Novel DoS/DDoS Attack Detection and Signature Generation
Jun 2012
Denial of Service (DoS) and Distributed DoS (DDoS) attacks are evolving continuously. These attacks make network resources unavailable for legitimate users which results in massive loss of data,...
Provided by International Journal of Computer Applications
-
Whitepapers
Source Code Analysis To Remove Security Vulnerabilities in Java Socket Programs: A Case Study
Jan 2013
In this paper, the authors presents the source code analysis of a file reader server socket program (connection-oriented sockets) developed in Java, to illustrate the identification, impact...
Provided by Academy & Industry Research Collaboration Center
-
Whitepapers
Agent Based Decentralized and Fault Tolerant Intrusion Detection System
Jun 2012
An intrusion detection system has become a standard component of security infrastructure. Mobile agents transportable in network, gather information, evaluate and guide the alarm to network...
Provided by Amity University
-
Whitepapers
Botnet-Based Distributed Denial of Service (DDoS) Attacks on Web Servers: Classification and Art
Jul 2012
Botnets are prevailing mechanisms for the facilitation of the Distributed Denial of Service (DDoS) attacks on computer networks or applications. Currently, Botnet-based DDoS attacks on the...
Provided by University of Puerto Rico
-
Whitepapers
Secure Packet Transmission in Wireless Sensor Networks Using Dynamic Routing Techniques
Jul 2012
Due to the unmanned nature of Wireless Sensor Networks, security becomes a key criterion when it comes to networks dealing with confidential data. Compromised node, Denial of Service (DoS) attacks...
Provided by International Journal of Computer Applications
-
Whitepapers
Detection and Removal of IP Spoofing Through Extended-Inter Domain Packet Filter Architecture
Jul 2012
IP spoofing makes use of the basic weakness in the Internet Protocol to launch the DDOS attack. The existing methods become ineffective due to a large number of filters required and they lack in...
Provided by International Journal of Computer Applications
-
Whitepapers
DDoS Traffic Verification Algorithm for Legitimate Clients Identification in Distributed Denial of Service (DDoS) Attacks
Jul 2012
Distributed Denial of Service (DDoS) attacks have become a major threat to the stability of the internet and there is no satisfactory solution yet. These attacks are familiar threats to internet...
Provided by International Journal of Computer Applications
-
Whitepapers
A Survey on Detection and Mitigation of Misbehavior in Disruption Tolerant Networks
Dec 2012
Denial of Service (DoS) attack is one of the major problem in today's Internet. It constitutes the hardest security problems nowadays. Particularly Distributed Denial of Service (DDoS) attack have...
Provided by International Journal of Computer Networks and Wireless Communications (IJCNWC)
-
Research
Emerging threats: How to protect your business
Nov 2012
IT security risks are increasing in number and growing in sophistication. Not only are external threats - such as distributed denial of service (DDoS) attacks and viruses - continuing to evolve,...
Provided by ZDNet
-
White Papers
Attack Prevention Technology White Paper
Apr 2008
This paper introduces the common network attacks and the corresponding prevention measures, and describes the features and network applications of the H3C firewall attack prevention technology. It...
Provided by H3C Technologies
-
White Papers
Dynamic and Auto Responsive Solution for Distributed Denial-of-Service Attacks Detection in ISP Network
Apr 2009
Denial of Service (DoS) attacks and more particularly the distributed ones (DDoS) are one of the latest threat and pose a grave danger to users, organizations and infrastructures of the Internet....
Provided by International Association of Computer Science & Information Technology (IACSIT)
-
White Papers
Laying the IT Security Foundation: Key Steps to Preventing Cyber Attacks
Jun 2009
The traditional security approach addresses each individual attack as it crops up through a detect and blocking schema. However in today's ever-changing IT environment, sophisticated threats such...
Provided by Lumension
-
White Papers
A Hybrid Approach to Efficient Detection of Distributed Denial-of-Service Attacks
Jun 2008
An automated system for detecting network traffic anomalies caused by Denial-of-Service attacks is proposed. The system is designed as a two-stage architecture incorporating the change-point...
Provided by Colorado State University
-
White Papers
Detecting a Denial of Service Using Artificial Intelligent Tools, Genetic Algorithm
Feb 2009
This paper describes novel work in using Genetic Algorithm for detecting misuse of programs. A brief overview of Intrusion Detection System, genetic algorithm and related detection techniques is...
Provided by Baghdad University
-
White Papers
Measuring Global Denial of Service Attacks
Mar 2009
Cyberattacks as a tool for information warfare are not new and have been popular for well over a decade. Their growing prevalence, however, is a disturbing trend that requires study. Distributed...
Provided by CCD COE
-
White Papers
An Autonomic Approach to Denial of Service Defence
Jan 2009
Denial of service attacks, viruses and worms are common tools for malicious adversarial behaviour in networks. This paper proposes the use of their autonomic routing protocol, the Cognitive Packet...
Provided by Imperial College London
-
White Papers
Two Layer Denial of Service Prevention on SIP VoIP Infrastructures
Mar 2008
The emergence of Voice over IP (VoIP) has offered numerous advantages for end users and providers alike, but simultaneously has introduced security threats, vulnerabilities and attacks not...
Provided by Reed Elsevier
-
White Papers
Identification of Feature Denial of Services
Sep 2008
Internet applications, such as Email, VoIP and WWW, have been enhanced with many features. However, the introduction and modification of features may result in undesired behaviors, and this effect...
Provided by Technical University of Lisbon
-
White Papers
Analyzing Interaction Between Denial of Service (DoS) Attacks and Threats
Jan 2009
Denial of Service (DoS) attacks constitutes one of the major threats and among the hardest security problems in today's internet. Of particular concern are Distributed Denial of Service (DDoS)...
Provided by MedwellJournals
-
White Papers
Denial of Service and Distributed Denial of Service Attack: Detection and Countermeasures
Sep 2008
Denial of Service (DoS) and Distributed Denial of Service (DDoS) attacks are specific attacks that attempt to prevent legitimate users from accessing networks, servers, services or other...
Provided by Indian Institute of Technology Madras
-
White Papers
Proving Distributed Denial of Service Attacks in the Internet
Jan 2009
This paper presents the problem of proving a distributed denial of service attack in the Internet. They propose a solution using probabilistic packet marking by routers, combined with a new...
Provided by University of Utah
-
White Papers
Denial of Service & Distributed Denial of Service Attacks
Nov 2007
Denial of Service attacks aims to overwhelm a server or a network in order to paralyze its normal activity. Today, most organisations provide services over the internet hence an attack which...
Provided by Indian Institute of Technology Bombay
-
White Papers
An Empirical Study of Denial of Service Mitigation Techniques
Jul 2008
This paper presents an empirical study of the resistance of several protocols to Denial of Service (DoS) attacks on client-server communication. They show that protocols that use authentication...
Provided by Bar-Ilan University
-
White Papers
Distributed Attacks Denial of Service Type: Nature of These Attacks and Defense Against Them
Jan 2008
According to statistical information, published by SANS institute (System Administration, Networking and Security), one of the most critical and devastating classes of computer attacks is that of...
Provided by Technical University of Sofia
-
White Papers
Protecting the Network From Denial of Service Floods
Jun 2008
Denial of Service (DoS) and Distributed DoS (DDoS) floods are commonplace across today's Internet. This paper describes several types of DoS floods that are plaguing today's enterprise networks...
Provided by Juniper Networks
-
White Papers
Protect Network-Based Power Grid Applications From Denial of Service Attacks
Jan 2009
Today distributed industrial networks use Internet to transmit feedback and control signals between a plant and a controller. However there are several attacks on the Internet. From these attacks...
Provided by Katholieke Universiteit Leuven
-
White Papers
A Distributed Denial-of-Service(DDoS) Attack Using BitTorrent Peer-to-Peer(P2P) Network
May 2008
Recently, many hackers attacks are done with a Distributed Denial of Service (DDoS) strategy. Most famous centralized Peer to Peer (P2P) networks can be easily used for realize these attacks....
Provided by Technical University of Berlin
-
White Papers
Exposing and Eliminating Vulnerabilities to Denial of Service Attacks in Secure Gossip-Based Multicast
Jan 2009
This paper proposes a framework and methodology for quantifying the effect of Denial of Service (DoS) attacks on a distributed system. They present a systematic study of the resistance of...
Provided by Technion - Israel Institute of Technology
-
White Papers
Proactive Server Roaming for Mitigating Denial-of-Service Attacks
Jan 2009
This paper proposes a framework based on proactive server roaming to mitigate the effects of Denial-of-Service (DoS) attacks. The active server proactively changes its location within a pool of...
Provided by Institute of Electrical and Electronics Engineers
-
White Papers
SIFF: A Stateless Internet Flow Filter to Mitigate DDoS Flooding Attacks
Jan 2009
One of the fundamental limitations of the Internet is the inability of a packet flow recipient to halt disruptive flows before they consume the recipient's network link resources. Critical...
Provided by Carnegie Mellon University
-
White Papers
Live Baiting for Service-Level DoS Attackers
Jan 2009
Denial-of-Service (DoS) attacks remain a challenging problem in the Internet. In a DoS attack the attacker is attempting to make a resource unavailable to its intended legitimate clients....
Provided by University of Pittsburgh
-
White Papers
Using Adaptive Bandwidth Allocation Approach to Defend DDoS Attacks
Oct 2008
Denial of service attacks occur when the attacks are from a single host, whereas distributed denial of service attacks occur when multiple affected systems flood the bandwidth or resources of a...
Provided by National Tsing Hua University
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White Papers
Detect SYN Flooding Attack in Edge Routers
Jan 2009
Distributed Denial-of-Service (DDoS) attacks pose a serious threat to Internet security. Traditional detection methods rely on passively detecting an attacking signature and are inaccurate in the...
Provided by Zhejiang Gongshang University
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White Papers
A Link Signature Based DDoS Attacker Tracing Algorithm Under IPv6
Apr 2009
The ipv6 security architecture, IPSec, plays a positive role in the protection of IPv6 networks. To some special attacks, especially DDoS attacks, IPSec appears relatively weak, because IPSec can...
Provided by Ningbo Dahongying University
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White Papers
Mail Defense Against Spam Via a Scheme of Distributed Merit Accumulation
Jan 2009
Infringement of privacy and denial of service attacks can take various forms. Coercing unsolicited emails upon an individual or an organisation is one of those not so obvious forms. Their approach...
Provided by University of Western Sydney
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Whitepapers
Intelligent Layer 7 DoS and Brute Force Protection for Web Applications
Apr 2009
Both Denial of Service (DoS) and Brute Force Attacks have existed for many years, and many network devices tout the ability to withstand them. However, most of today's DoS attacks target layer 7...
Provided by F5 Networks
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White Papers
Denial of Service Attacks and the Emergence of Intrusion Prevention Systems
Nov 2007
In an age of political unrest and war, the internet is being used as a source of constant communication and even attack. Since 2000, Denial of Service (DoS) and Distributed Denial of Service...
Provided by tylerAreber.com
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White Papers
Denial-of-Service Attacks and Prevention
Jan 2009
A significant security problem for computer resources is the constant attacks from outsiders, making the resources unavailable to its intended users. The motives behind the malicious attacks may...
Provided by East Carolina University
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Whitepapers
The dirty dozen: preventing common application-level hack attacks
Aug 2009
As organizations have grown increasingly dependent on online software, the risk of malicious attacks has also become far more serious. Such attacks can bring a business to a standstill, cost a...
Provided by IBM
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White Papers
Defending Against Distributed Denial-of-Service Attacks With Weight-Fair Router Throttling
Jul 2008
A high profile internet server is always a target of denial-of-service attacks. This paper proposes a novel technique for protecting an internet server from distributed denial-of-service attacks....
Provided by Washington University in St. Louis
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White Papers
Denial of Service Attacks in Networks With Tiny Buffers
Apr 2009
Recently, several papers have studied the possibility of shrinking buffer sizes in Internet core routers to just a few dozen packets under certain constraints. If proven right, these results can...
Provided by University of Toronto
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White Papers
DDoS Protection Service: Distributed Denial of Service (DDoS)
Oct 2008
Since the early days of the Internet, "Denial-of-service" (DoS) attacks have been a fact of life. The goal of these attacks is to restrict on a grand scale the availability of certain online...
Provided by Swisscom
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White Papers
Empirical Study of Tolerating Denial-of-Service Attacks With the Fosel Architecture
Jul 2009
Filtering techniques are one of the main approaches to protect applications from Denial of Service Attacks (DoS). However filtering techniques suffer from two main challenges: the accuracy...
Provided by Institute of Electrical and Electronics Engineers
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White Papers
Inputs of Coma: Static Detection of Denial-of-Service Vulnerabilities
Apr 2009
As networked systems grow in complexity, they are increasingly vulnerable to Denial-of-Service (DoS) attacks involving resource exhaustion. A single malicious input of coma can trigger...
Provided by University of Texas
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White Papers
Using NetFlow Auditor to Assist in Identifying Distributed Denial-of-Service (DDoS) Attacks and Other Network Behavior Anomalies
Aug 2009
This Paper covers how Denial of Service Attacks (DoS) and Distributed Denial of Service Attacks (DDos) can be identified early to mitigate and attack. The paper will reflect a method to alert when...
Provided by IdeaData
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White Papers
Rule-Based Defense Mechanism Against Distributed Denial-of-Service Attacks
Jul 2008
Since the number of damage cases resulting from Distributed Denial-of-Service (DDoS) attacks has recently been increasing, the need for agile detection and appropriate response mechanisms against...
Provided by Chungnam National University
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White Papers
Detecting Pulsing Denial-of-Service Attacks With Nondeterministic Attack Intervals
Jan 2009
This paper addresses the important problem of detecting Pulsing Denial of Service (PDoS) attacks which send a sequence of attack pulses to reduce TCP throughput. Unlike previous works which...
Provided by Hong Kong Polytechnic University
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White Papers
A Case Study: Using Architectural Features to Improve Sophisticated Denial-of-Service Attack Detections
Jan 2009
Application features such as port numbers are used by Network-based Intrusion Detection Systems (NIDSs) to detect attacks coming from networks. System calls and the operating system related...
Provided by Louisiana State University
