DDoS attack is the greatest threat of today in the field of Network Security. The ability to detect and prevent a network from DDoS attack and to ensure the high quality infrastructure is a back bone of today?s network security issues. In this book, it has successfully validated an algorithm using OmNet++ Ver. 4.0 simulation to show how a DDoS attack can be detected and how the nodes can be protected from such an attack using GOSSIP protocol.
Internet filtering, censorship of Web content, and online surveillance are increasing in scale, scope, and sophistication around the world, in democratic countries as well as in authoritarian states. The first generation of Internet controls consisted largely of building firewalls at key Internet gateways; China’s famous Great Firewall of China is one of the first national Internet filtering systems. Today the new tools for Internet controls that are emerging go beyond mere denial of information. These new techniques, which aim to normalize (or even legalize) Internet control, include targeted viruses and the strategically timed deployment of distributed denial-of-service (DDoS) attacks, surveillance at key points of the Internet’s infrastructure, take-down notices, stringent terms of usage policies, and national information shaping strategies. Access Controlled reports on this new normative terrain.
The book, a project from the OpenNet Initiative (ONI), a collaboration of the Citizen Lab at the University of Toronto’s Munk Centre for International Studies, Harvard’s Berkman Center for Internet and Society, and the SecDev Group, offers six substantial chapters that analyze Internet control in both Western and Eastern Europe and a section of shorter regional reports and country profiles drawn from material gathered by the ONI around the world through a combination of technical interrogation and field research methods.
Suddenly your Web server becomes unavailable. When you investigate, you realize that a flood of packets is surging into your network. You have just become one of the hundreds of thousands of victims of a denial-of-service attack, a pervasive and growing threat to the Internet. What do you do?
Internet Denial of Service sheds light on a complex and fascinating form of computer attack that impacts the confidentiality, integrity, and availability of millions of computers worldwide. It tells the network administrator, corporate CTO, incident responder, and student how DDoS attacks are prepared and executed, how to think about DDoS, and how to arrange computer and network defenses. It also provides a suite of actions that can be taken before, during, and after an attack.
Inside, you’ll find comprehensive information on the following topics
How denial-of-service attacks are waged
How to improve your network’s resilience to denial-of-service attacks
What to do when you are involved in a denial-of-service attack
The laws that apply to these attacks and their implications
How often denial-of-service attacks occur, how strong they are, and the kinds of damage they can cause
Real examples of denial-of-service attacks as experienced by the attacker, victim, and unwitting accomplices
The authors’ extensive experience in handling denial-of-service attacks and researching defense approaches is laid out clearly in practical, detailed terms.
–Lewis Shepherd, Chief Tech Officer and Senior Fellow, Microsoft Institute for Advanced Technology in Governments
“A must-read for policy makers and leaders who need to understand the big-picture landscape of cyber war.”
–Jim Stogdill, CTO, Mission Services Accenture
You may have heard about “cyber warfare” in the news, but do you really know what it is? This book provides fascinating and disturbing details on how nations, groups, and individuals throughout the world are using the Internet as an attack platform to gain military, political, and economic advantages over their adversaries. You’ll learn how sophisticated hackers working on behalf of states or organized crime patiently play a high-stakes game that could target anyone, regardless of affiliation or nationality.
Inside Cyber Warfare goes beyond the headlines of attention-grabbing DDoS attacks and takes a deep look inside multiple cyber-conflicts that occurred from 2002 through summer 2009.
Learn how cyber attacks are waged in open conflicts, including recent hostilities between Russia and Georgia, and Israel and Palestine
Discover why Twitter, Facebook, LiveJournal, Vkontakte, and other sites on the social web are mined by the intelligence services of many nations
Read about China’s commitment to penetrate the networks of its technologically superior adversaries as a matter of national survival
Find out why many attacks originate from servers in the United States, and who’s responsible
Learn how hackers are “weaponizing” malware to attack vulnerabilities at the application level