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Distributed Attacks Denial of Service Type: Nature of These Attacks and Defense Against Them
White Papers 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 the (Distributed Denial of Service) type, (DDoS...
[June 20, 2009, 1:21]
Networks hit by co-ordinated attack
News Further evidence of a new type denial of service (DoS) attacks with unparalleled potential for causing havoc has been uncovered by Internet Security Systems (ISS). But it is very difficult to be completely sure that it is actually a denial of...
[December 8, 1999, 12:28]
Alarm over 'pharming' attacks review
Reviews With every Internet request first bouncing off a DNS server somewhere on the planet, criminal hackers realised (some time ago) that rather than flooding a specific domain and effectively hiding it from the rest of the world (in what's known as a...
[February 21, 2005, 9:35]
Defense Against DoS, Flooding Attacks
White Papers First, some possible and common denial of service attacks are described to give the reader a basic understanding of what is this type of the attacks. The following paper concentrates on the means of defense against denial of service attacks.
[October 2, 2009, 1:23]
Denial of Service Attack Techniques: Analysis, Implementation and Comparison
White Papers A Denial of Service attack (DOS) is any type of attack on a networking structure to disable a server from servicing its clients. Attacks range from sending millions of requests to a server in an attempt to slow it down, flooding a server with large...
[June 24, 2009, 16:02]
Resisting Malicious Packet Dropping in Wireless Ad Hoc Networks
White Papers This assumption renders wireless ad hoc networks vulnerable to various types of Denial of Service (DoS) attacks. The paper presents a distributed probing technique to detect and mitigate one type of DoS attacks, namely malicious packet dropping, in...
[November 26, 2009, 23:00]
Microsoft Windows XP Professional Malformed Data Transfer Request can Cause Windows SMTP Service to Fail
Downloads All of these implementations contain a flaw that could enable denial of service attacks to be mounted against the service. The flaw involves how the service handles a particular type of SMTP command used to transfer the data that constitutes an...
[February 28, 2002, 7:00]
CARE: Enhancing Denial-of-Service Resilience in Mobile Ad Hoc Networks
White Papers Different from existing solutions, CARE does not focus on a particular type of attack, but instead takes a fundamentally general approach - it achieves resilience against a wide range of routing disruption Denial-of-Service (DoS) attacks by...
[August 23, 2007, 1:00]
Defending Against TCP SYN Flooding Attacks Under Different Types of IP Spoofing
White Papers TCP-based flooding attacks are a common form of Distributed Denial-of-Service (DDoS) attacks which abuse network resources and can bring about serious threats to the Internet. Among different IP spoofing techniques, which include random spoofing...
[December 27, 2007, 0:01]
Perl flaw more dangerous than thought
News A type of security flaw in Perl applications that experts thought could lead only to a denial-of-service attack is now believed to be much more serious. Previously this was thought to be just a denial-of-service attack.
[November 30, 2005, 9:10]
Seti's Boinc project hit by DDoS attack
News The University of California's distributed-computing project that searches for extraterrestrial intelligence (Seti) was temporarily knocked offline by a distributed denial of service (DDoS) attack last week.
[July 29, 2004, 10:10]
Researchers shed light on DoS attacks
News Online vandals intent on lashing out at companies and rivals stage denial-of-service attacks more than 4,000 times every week, researchers from the University of California at San Diego said Tuesday. We believe our research provides the only...
[May 23, 2001, 9:02]
Accused hacker denies link to 'elite' group
News The teenager accused of bringing down a major US port's computer systems in a denial of service attack was part of an "elite" hacking group, a court heard yesterday. Caffrey was arrested last year after US police traced a denial of service attack...
[October 14, 2003, 16:05]
DDoS attacks - one year later
News The so-called distributed denial-of-service (DDoS) attack that knocked out Yahoo! Simple denial of service (DoS) attacks only come from one source, though attackers can make data appear to come from multiple sources.
[February 7, 2001, 12:47]
Survey: Security measures pay off
News The report, conducted in cooperation with the FBI, also said respondents thought denial-of-service attacks outpaced intellectual property theft as the most costly type of information threat. One thing you can resort to is denial-of-service attacks.
[June 11, 2004, 12:35]
Perl warnings toned down
News Webmin accepts format strings from the outside world, which is normally just a denial of service. We updated Sys::Syslog so that other people making this mistake don't risk the same denial-of-service attack or worse.
[December 16, 2005, 9:10]
Net attack flops, but threat persists
News In addition, locating the perpetrators will be difficult because the type of attack they used -- known as a distributed denial-of-service attack -- typically mask the origins of the assault. Beginning on Monday, a flood of data bombarded the...
[October 24, 2002, 9:42]
Romanian hacker bombs chat network
News A Romanian hacker has launched a major distributed denial of service (DDoS) forcing one of the largest IRC (Internet Relay Chat) networks, Undernet, to shut down much of its service, system administrators said Monday.
[January 9, 2001, 10:24]
ISPs under strain from barrage of DDoS attacks
News Internet service providers now spend most of their IT security resources detecting and mitigating distributed denial-of-service attacks, according to a report from Arbor Networks. As in the previous three reports, internet service providers (ISPs...
[November 12, 2008, 9:35]
Dangerous exploit released for old IE hole
News Security researchers said the IE vulnerability has been known for the past six months, but had previously been seen as a conduit for denial-of-service DoS attacks rather than the remote execution of code.
[November 22, 2005, 8:45]
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