'Heap spraying' presentation slideshows

0x1A Great Papers in Computer Security

CS 380S. 0x1A Great Papers in Computer Security. Vitaly Shmatikov. http://www.cs.utexas.edu/~shmat/courses/cs380s/. Problem: Lack of Diversity. Stack smashing and return-to-libc exploits need to know the (virtual) address to hijack control Address of attack code in the buffer

574 views • 46 slides

Finding Malware on a Web Scale

Finding Malware on a Web Scale. Ben Livshits Microsoft Research Redmond, WA. Brief History of Memory-Based Exploits. Stack-based buffer overruns. Heap-based buffer overruns. Stackguard. DEP+ASLR. Heap sprays. Code red worm. Nimda worm. 1995. 2002. 2005. Heap Spraying.

484 views • 35 slides

Nozzle: A Defense Against Heap-spraying Code Injection Attacks

444 views • 28 slides

Finding Malware on a Web Scale

Finding Malware on a Web Scale. Ben Livshits Microsoft Research Redmond, WA. with Ben Zorn, Christian Seifert, Charlie Curtsinger. Brief History of Memory-Based Exploits. Stack-based buffer overruns. Heap-based buffer overruns. Nozzle& Zozzle. Stackguard. DEP+ASLR. Heap sprays.

438 views • 28 slides

Nozzle: A Defense Against Heap-spraying Code Injection Attacks

Nozzle: A Defense Against Heap-spraying Code Injection Attacks. Paruj Ratanaworabhan, Cornell University Ben Livshits and Ben Zorn, Microsoft Research (Redmond, WA). Heap Spraying is a Problem. http://www.web2secure.com/2009/07/mozilla-firefox-35-heap-spray.html.

432 views • 24 slides

Finding Malware on a Web Scale

Finding Malware on a Web Scale. Ben Livshits Microsoft Research Redmond, WA. Brief History of Memory-Based Exploits. Stack-based buffer overruns. Heap-based buffer overruns. Stackguard. DEP+ASLR. Heap sprays. Code red worm. Nimda worm. 1995. 2002. 2005. Heap Spraying.

160 views • 7 slides

Finding Malware on a Web Scale

Finding Malware on a Web Scale. Ben Livshits Microsoft Research Redmond, WA. Brief History of Memory-Based Exploits. Stack-based buffer overruns. Heap-based buffer overruns. Stackguard. DEP+ASLR. Heap sprays. Code red worm. Nimda worm. 1995. 2002. 2005. Heap Spraying.

194 views • 7 slides