defense attacks denial of service

Is Your Anti-Spam Defense at the Top of its Game?

White Paper How Proofpoint Dynamic Reputation can provide first line defense against spam, directory harvest attacks, denial of service attacks and other email-borne threats while delivering substantial infrastructure savings. [05 Aug 2008]

Messaging Assurance Gateway: The Next-Generation in Anti-Spam & Anti-Virus Solutions

White Paper Red Condor's sophisticated intrusion detection and defense systems also protect email servers and networks from external threats such as denial of service and directory harvest attacks. Red Condor's state-of-the-art email security eliminates spam... [04 Aug 2008]

MSDN Webcast: Writing Secure Code (Part 1 of 3) - Threat Defense (Level 200)

White Paper The attendee will learn effective strategies for defending common security threats such as buffer overruns, cross-site scripting, SQL injection, and denial of service attacks. The presenter of this webcast explains established best practices for... [10 Jul 2008]

SNMP Defense Strategies

White Paper The vulnerabilities include denial of service, service interruptions, incorrect behaviors, and the potential for an attacker to gain control of the device. SecureWorks is the first managed security service that prevents network attacks through a... [03 Jul 2008]

Implementing Pushback: Router-Based Defense Against DDoS Attacks

White Paper Pushback is a mechanism for defending against distributed denial-of-service (DDoS) attacks. DDoS attacks are treated as a congestion-control problem, but because most such congestion is caused by malicious hosts not obeying traditional end-to-end... [03 Jul 2008]

Denial of Service Attacks on the Rise

White Paper Statistical analysis confirms that vulnerabilities in computer systems have increased, and that "Denial of Service" exploitation of these vulnerabilities, as measured by web site defacements, has also increased. [03 Jul 2008]

Distributed Denial of Service Defense Tactics

White Paper This paper details some practical strategies that can be used by system administrators to help protect themselves from distributed denial of service attacks as well as protect themselves from becoming unwitting attack nodes against other companies. [03 Jul 2008]

Pushback: Router-Based Defense Against DDoS Attacks

White Paper This paper presents a system for defending against Distributed Denial of Service (DDoS) attacks. DDoS attacks are treated as a congestion-control problem, where the main issue is identifying the subset of trafffic, which we call an aggregate... [03 Jul 2008]

MSDN Webcast: Writing Secure Code (Part 1 of 3): Threat Defense (Level 200)

White Paper The attendee will also learn effective strategies for defending common security threats such as buffer overruns, cross-site scripting, SQL injection, and denial of service attacks. The attendee of this webcast will learn established best practices... [28 Feb 2008]

Why no united front on cyber crime?

Comment Companies have been developing their security counter-measures to deal with the more common, asymmetric mass attacks launched through spam, phishing, botnets, denial of service and all manner of other exploits. [27 Feb 2008]

Detecting Distributed Denial-of-Service Attacks by Analyzing TCP SYN Packets Statistically

White Paper Distributed denial-of-service attacks on public servers have recently become more serious. To assure that network services will not be interrupted, the author needs faster and more accurate defense mechanisms against malicious traffic, especially... [15 Jan 2008]

Mitigating Sasser, Distributed Denial of Service (DDoS) and Day-Zero Attacks: The Cisco Threat Defense System

White Paper Join Manager of Product Marketing, Scott Pope as he discusses how to better address today's security challenges, including security threats like DDoS and Day-Zero attacks, security costs, and risk management, with the Cisco Threat Defense System. [13 Dec 2007]

An Integrated Framework for Proactive Mitigation, Characterization and Traceback of DDoS Attacks

White Paper Denial of Service (DoS) attacks pose a severe security threat to the steady functioning of any network. Though an array of schemes has been proposed for the detection of the presence of these attacks, characterizing of the flows as a normal flow or... [06 Dec 2007]

Low-Rate TCP-Targeted Denial of Service Attack Defense

White Paper Low-rate TCP targeted denial of service attacks are a subset of DoS attacks that exploit the Retransmission TimeOut (RTO) mechanism of TCP. In doing so, such an attack can drastically reduce throughput while producing little traffic relative to... [05 Dec 2007]

Rushing Attacks and Defense in Wireless Ad Hoc Network Routing Protocols

White Paper This paper presents the rushing attack, a new attack that results in denial-of-service when used against all previous on-demand ad hoc network routing protocols. Significant attention recently has been devoted to developing secure routing protocols... [01 Aug 2007]

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