web surfer / Web users / social network server / large social network / social networking sites / social networking user / social networking site / web browsers / social networking graph / ajax/web / legitimate services / Online Social Networks / arbitrary Web users / social networking websites / arbitrary web user / hotlink media ing attacks / social networking users / Web user / huge online social netthem / presence random networks / social networking account / internet speeds / impatient users leaving web pages / anomaly detection systems / cial networking sites / victim web server / online communities / social networking / large media files / reputation systems / distributed attack infrastructure / social networking lifetime / media files / power law / web server / social networks / computing / social networking hubs / social network / web caches / photo-sharing site / /
Organization
Botnet Command / Posting Command / Rutgers University / /
Person
Crystal Maung / Thorsten Holz / Moritz Steiner / Frederic Dahl / Ernst Biersack / Ehud Cohen / Felix Freiling / / /
Position
web surfer / /
ProgrammingLanguage
HTML / /
ProvinceOrState
Manitoba / /
PublishedMedium
Communications of the ACM / /
Technology
broadband / peer-to-peer / HTML / ajax / pdf / load balancing / firewall / HTTP / caching / flash / web server / /
Evaluating Attack Amplification in Online Social Networks Blase E. Ur and Vinod Ganapathy Rutgers University Abstract the user’s friends to post comments. The photo-sharing