PPT-David Brumley Carnegie Mellon University

Credit Some slides from Ed Schwartz Control Flow Hijack Always control computation computation control shellcode aka payload padding. edu Abstract The automatic exploit generation challenge is given a program automatically 64257nd vulnerabilities and gener ate exploits for them In this paper we present AEG the 64257rst endtoend system for fully automatic exploit gener ation We use edu Abstract A recurring problem in security is reverse engineering binary code to recover highlevel language data abstrac tions and types Highlevel programming languages have data abstractions such as buffers structures and local vari ables that all Efros Carnegie Mellon University Abstract This paper proposes a conceptually simple but surpris ingly powerful method which combines the effectiveness of a discriminative object detector with the explicit correspon dence offered by a nearestneighbor cmuedu Christos Faloutsos Carnegie Mellon University christoscscmuedu JiaYu Pan Carnegie Mellon University jypancscmuedu Abstract How closely related are two nodes in a graph How to compute this score quickly on huge diskresident real graphs Random w Efros Carnegie Mellon University Figure 1 In this paper we are interested in de64257ning visual similarity between images across different domains such as photos taken in different seasons paintings sketches etc What makes this challenging is that t rebert dbrumley cmuedu Abstract In this paper we present M AYHEM a new sys tem for automatically 64257nding exploitable bugs in binary ie executable programs Every bug reported by M AYHEM is accompanied by a working shellspawning exploit The working cmuedu Adam Wierman Carnegie Mellon University Pittsburgh PA 15213 acwcscmuedu Mor HarcholBalter Carnegie Mellon University Pittsburgh PA 15213 harcholcscmuedu Abstract Workload generators may be classi64257ed as based on a closed system model where We present a general methodology for near optimal sensor placement in these and related problems We demonstrate that many realistic outbreak detection objectives eg de tection likelihood population a64256ected exhibit the prop erty of submodularity Assembly and Bomb Lab. 15-213: Introduction to Computer Systems . Recitation 4, Sept. 17, 2012. Outline. Assembly. Basics. Operations. Bomblab. Tools. Demo. Carnegie Mellon. Registers. Program counter. Proxylab. and stuff. 15-213: Introduction to Computer Systems. Recitation . 13: November 19, . 2012. Donald Huang (. donaldh. ). Section . M. 2. Carnegie Mellon. Topics. Summary of . malloclab. News. Stacks. 15-213: Introduction to Computer Systems. Recitation 5: September 24, 2012. Joon-Sup Han. Section F. 2. Carnegie Mellon. Today: Stacks. News. Stack discipline review. Quick review of registers and assembly. Midterm Review. 15-213: Introduction to Computer Systems . October 15, 2012. Instructor. :. Agenda. Midterm tomorrow!. Cheat sheet: One 8.5 x 11, front and back. Review. Everything up to caching. Questions. Credit: Some slides from Ed Schwartz. Control Flow Hijack: . Always control computation. computation. . . control. shellcode. (aka payload). padding. KeywordsdiametergraphhadoopSymbolDe2nitionGagraphnnumberofnodesinagraphmnumberofedgesinagraphddiameterofagraphBinputbitmasktoHADIRedgerelationoftheinputgraphpairsofnodesuv2GR0re3exiveclosureofR01hnumb