PPT-Control Hijacking Basic Control Hijacking Attacks

Control hijacking attacks Attackers goal Take over target machine eg web server Execute arbitrary code on target by hijacking application control flow Examples Buffer overflow and integer overflow attacks. of Electrical Engineering Computer Science Syracuse University Syracuse New York USA xzhang35wedusyredu Abstract In this paper we perform a thorough study on the risks im posed by the globally accessible Android Clipboard Based on the risk assessme 8 attacks PINblock formats Attacking PAN with translationverification functions Attacking PIN translation functions Collision attack Conclusion brPage 3br Basic terminology Hardware Security Module HSM Example IBM 4758 depicted below Host device Appl (65 of 1982) THE ANTI-HIJACKING ACT, 1982TABLEOFCONTENTSSECTIONSPAGES1.Short titles, extent, application and commencement....1302.Definitions..........1303.High Jacking.........1304.Punishment for Hig Undetectable . Bluepill. Virtualization and its Attacks. What is . Virtualization?. What makes it possible?. How does . it . affect security?. Blue Pill Attacks. Conclusion. Questions. What’s Virtualization?. Wireless Ad Hoc Sensor Networks. Eugene Y. . Vasserman. and . Nicholas Hopper. Presented by. Hamid. . Al-. Hamadi. CS6204 Mobile Computing, Spring 2013. Outline. Introduction. Classification. Protocols and Assumptions. Happened. Right before the September 11th attacks, some fishy business happened within the stock market and insurance firms. An “extraordinary” amount of . traders sold shares in United . Airlines and American . Dana . Dachman. -Soled. University of Maryland. danadach@ece.umd.edu. Cryptography. Public Key Encryption. Digital Signatures. Secure Multiparty Computation. Attacks. Even on “provably secure” schemes such as RSA. 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. Happened. Right before the September 11th attacks, some fishy business happened within the stock market and insurance firms. An “extraordinary” amount of . traders sold shares in United . Airlines and American . Aviv Zohar. School Computer Science and Engineering. The Hebrew University of Jerusalem . Based on joint work with . Maria . Apostolaki. and . Laurent . Vanbever. Blue: 2. Red: 1. Digital Payments. Eric Chien. Technical Director, Symantec Security Response. 1. Sep 2010. Targeted attacks are similar malicious threats sent to a narrow set of recipients based on their employment industry or direct involvement in an organization to gain access to intellectual property and confidential documents.. Recap: control hijacking attacks. Stack smashing. : overwrite return address or function pointer. Heap spraying. : reliably exploit a heap overflow. Use after free. : attacker writes to freed control structure, . Aviv Zohar. School Computer Science and Engineering. The Hebrew University of Jerusalem . Based on joint work with . Maria . Apostolaki. and . Laurent . Vanbever. Blue: 2. Red: 1. Digital Payments. Roger Grimes. Data-Driven Defense Evangelist, KnowBe4, Inc.. rogerg@knowbe4.com. Roger A. Grimes. Data-Driven Defense Evangelist. KnowBe4, Inc.. 30-years plus in computer security. Expertise in host and network security, .