PPT-Moving towards safety. David Brumley

Carnegie Mellon University Our story so far 2 U nauthorized C ontrol I nformation T ampering http propercourseblogspotcom 201005 i believeinduct tapehtml Adversary Model Matters. geometrictoolscom Copyright 19982014 All Rights Reserved Created April 28 2007 Last Modi64257ed June 24 2010 Contents 1 Introduction 2 Basic Theory of Curves 3 Reparameterization by Arc Length 3 31 Numerical Solution Inverting an Integral 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 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 Get up early and be ready for movers to arrive. Do not have dirty dishes in the kitchen, or dirty clothes in hampers or lying around the house. Take all trash out of the residence. Have coffee, cold d Robert L Wears, MD, MS, PhD. University of Florida. Imperial College London. . Symposium on HF &E in Health Care. 12 March 2013. motivation. general agreement that we are not making progress on safety as fast as we would like. Director, Safety & Technical, ACI World. Remotely . Piloted Aircraft . Systems. a. nd other airfield and airspace technology issues. CONTENT. I was asked to speak . firstly . on . RPAS and drones.. In this optical illusion, if you follow the movement of the rotating pink dot with your eyes, the dots will remain only one . colour. , pink. . However, if you stare at the black in the center, the moving dot will turn green. . dbrumley@cmu.edu. Carnegie Mellon University. Credits: . Many. slides from Dan . Boneh’s. June 2012 . Coursera. . crypto class, which is awesome!. Problem: Communicating among . n. users.. Total: O(n) keys per user. Credit: Some slides from Ed Schwartz. Control Flow Hijack: . Always control computation. computation. . . control. shellcode. (aka payload). padding. UC Davis EH&S. Electric Pallet Jacks. Electric Pallet jacks are:. Motorized to allow lifting and moving of heavier and stacked pallets; . Motorized pallet truck video. Self propelled and minimizes the amount of physical operator effort; reduces the risk of injury.. Firewalls and Intrusion Detection Systems David Brumley dbrumley@cmu.edu Carnegie Mellon University IDS and Firewall Goals Expressiveness: What kinds of policies can we write? Effectiveness : How well does it detect attacks while avoiding false positives? Natural Gas is Moving Forward Pipeline Safety Management Systems Workshop April 12-13, 2017 Safest Energy Delivery System in America The natural gas industry has a long-standing record of providing natural gas service safely and effectively to more than 177 million Americans and is dedicated to the continued enhancement of pipeline safety. Credit: Some slides from Ed Schwartz. Control Flow Hijack: . Always control + computation. computation. . + . control. shellcode. (aka payload). padding.