PPT-Why Is DDoS Hard to Solve?

A simple form of attack Designed to prey on the Internets strengths Easy availability of attack machines Attack can look like normal traffic Lack of Internet enforcement tools Hard to get cooperation from others. Denial of Service Attacks. Unlike other forms of computer attacks, goal isn’t access or theft of information or services. The goal is to stop the service from operating. To deny service to legitimate users. Denial of Service Attacks. Unlike other forms of computer attacks, goal isn’t access or theft of information or services. The goal is to stop the service from operating. To deny service to legitimate users. Nurfedin Zejnulahi, Arbor Consultant. Ten + Years of Innovation. Trusted Experts. Globally. Global ATLAS. Proprietary and Confidential Information of Arbor Networks, Inc.. Founded from DARPA grant. Over 40 networking and security patents . A simple form of attack. Designed to prey on the Internet’s strengths. Easy availability of attack machines. Attack can look like normal traffic. Lack of Internet enforcement tools. Hard to get cooperation from others. Defense by Offense. Michael . Walfish. , . Mythili. . Vutukuru. ,. Hari. . Balakrishnan. , David . Karger. ,. Scott . Shenker. . , SIGCOMM ‘06. Presented by . Lianmu. Chen. DDoS. : Defense by Offense. Best effort service means routers don’t do much processing per packet and store no state – they will let anything through. End to end paradigm means routers will enforce no security or authentication – they will let anything through. Denial of Service Attacks. Unlike other forms of computer attacks, goal isn’t access or theft of information or services. The goal is to stop the service from operating. To deny service to legitimate users. The Stakes Have Changed. . Have You?. November 17, 2016. Today’s Speakers. Sean Pike. Program Vice President, Security Products, IDC. Tom Bienkowski. Director, Product Marketing, Arbor Networks. Kevin Whalen. and. Given positive integers v. i. and . w. i. for . i = 1, 2, ..., n.. and positive integers. K . and. W.. Does there exist a subset . S . of. {1, 2, ..., n}. such that:. A special case: S. UBSET. Underestimating the Impact of DDoS. Jim Benanti – Sr. Consulting Engineer, Arbor Networks. Don’t Take My Word For It. Size Still Matters. 1H16 - ATLAS has recorded:. An average of 124,000 events per week over the last 18 months.. Underestimating the Impact of DDoS. Jim Benanti – Sr. Consulting Engineer, Arbor Networks. Roadmap. DDoS Risk Landscape. DYN & . Mirai. DDoS Defense. Cost of DDoS. Your Opportunity. Q&A. Don’t Take My Word For It. About Imperva. Founded in November 2002 by . Shlomo. Kramer, Amichai Shulman and Mickey . Boodaei. ~700 . employees. R&D center in Tel-Aviv. SecureSphere . protects web applications, databases, file access, cloud applications. Jonathan BOURGAIN . Expert . DDOS et advanced Threat chez Arbor Networks. E. tat . de l’art des architectures de protection anti-DDoS. POUVEZ VOUS REPONDRE A CES QUESTIONS?. Est-. ce. que je . connais. Unlike other forms of computer attacks, goal isn’t access or theft of information or services. The goal is to stop the service from operating. To deny service to legitimate users. Slowing down may be good enough.