denial of service attack
Mitigation of DoS Attacks Through QoS Regulation
White Paper Several networks have witnessed Denial of Service attacks over the recent past. The scheme provides a general, and not attacks specific, mechanism to provide graceful server degradation in the face of such an attack. [18 Jul 2008]
Mitigating Bandwidth-Exhaustion Attacks Using Congestion Puzzles: (Extended Abstract)
White Paper Like other defenses based on client puzzles, CP attempts to force attackers to invest vast resources in order to effectively perform denial-of-service attacks. The paper demonstrates through analysis and simulation that CP can effectively defend... [11 Jul 2008]
An Efficient Filter for Denial-of-Service Bandwidth Attacks
White Paper This paper presents an efficient method for detecting and filtering denial-of-service bandwidth attacks. A key benefit of TOPS is that it uses few computational resources and does not slow down during an attack. [11 Jul 2008]
MULTOPS: A Data-Structure for Bandwidth Attack Detection
White Paper A denial-of-service bandwidth attack is an attempt to disrupt an online service by generating a traffic overload that clogs links or causes routers near the victim to crash. MULTOPS (MUlti-Level Tree for Online Packet Statistics) is a tree of nodes... [10 Jul 2008]
Network Intrusion Detection & Response System
White Paper This paper review the state-of-the-art in network intrusion detection systems and then propose a strategy of using network traffic profiles as the foundation for detecting and responding to network denial-of-service attack. [10 Jul 2008]
Network Intrusion Detection & Active-Response System
White Paper A particularly notorious attack is the Denial of Service (DoS) attack on data communication networks, which has the potential of crippling government networks and posing great threats to national safety and security, or business networks causing... [10 Jul 2008]
Bandwidth Stealing Via Link-Targeted RoQ Attacks
White Paper Denial-of-Service (DoS) attacks, whose aim is to simply take down a resource, or severely limit access to a service. This paper presents a scheme that enables a set of flows to acquire an unfair share of bandwidth by mounting an adversarial... [10 Jul 2008]
Intrusion Detection Evasion: How Attackers Get Past the Burglar Alarm
White Paper With techniques like obfuscation, fragmentation, Denial of Service, and application hijacking the attacker can pass traffic under the nose of IDS to prevent their detection. The purpose of this paper is to show methods that attackers can use to... [10 Jul 2008]
Juniper's Deep Inspection Firewall: Making Application-Level Attack Protection Pervasive
White Paper While effective at enforcing access policies and protecting against exploits at the network level, such as Denial of Service attacks, these solutions are not designed to protect against intrusions that target the application. [10 Jul 2008]
Adaptive Alert Throttling for Intrusion Detection Systems
White Paper This communication channel can easily become the target of a denial of service attack because, like all communication channels, it has a fixed capacity. Although these types of attack are very hard to stop completely, the aim is to present... [05 Jul 2008]
Botnets: The New Threat Landscape
White Paper The rise of consumer broadband has greatly increased the power of botnets to launch crippling Denial of Service (DoS) attacks on servers, infect millions of computers with spyware and other malicious code, steal identity data, send out vast... [03 Jul 2008]
Tuning Cisco IOS Firewall Denial-of-Service Protection
White Paper Prior to Cisco IOS Software Release 12.4(11)T, Cisco IOS Firewall provided Denial-of-Service (DoS) attack protection as a default when either Classic or Zone-Based Policy Firewall was applied. Cisco IOS Firewall maintains counters of the number of... [02 Jul 2008]
Fuzzy Intrusion Detection System
White Paper The key idea is to use soft computing for detecting intrusive behaviors and Denial of Service attacks (DoS). The basic intent of a DoS attack either overwhelms the resources allocated by a networked device to a particular service in order to... [01 Jul 2008]
Cisco DDoS Protection Solution - Delivering "Clean Pipes" Capabilities for Service Providers and Their Customers
White Paper It is important for service providers and enterprises to understand how distributed-Denial-of-Service (DDoS) attacks operate and have the right technology in place to mitigate them. A DDoS attack is an attack on the end host system or the network... [01 Jul 2008]
A Hierarchical Anomaly Network Intrusion Detection System Using Neural Network Classification
White Paper Several simulation experiments have been carried out focusing on the Denial of Service attack. The statistical preprocessor converts network traffic sample information into a PDF that is compared to a historically developed PDF for corresponding... [01 Jul 2008]
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