If a tpm" is used to query the boot state of the system, this tpm-signed falsification will then serve as the root of misplaced trust. We also show how reflashing the bios may not necessarily remove this trust-subverting malware. To fix the un-trustworthy srtm we apply an academic technique whereby the bios software indicates its integrity through a timing side-channel. John Butterworth, corey kallenberg, xeno kovah. Last year at Black hat, Argyros and kiayias devastated all things pseudorandom in open-source php applications. This year, we're bringing prng attacks to the masses. We'll point out flaws in many of the most common non-cryptographic pseudorandom number generators (prngs) and examine japanese how to identify a prng based on a black-box analysis of application output.
The framework, analysis modules, and some example applications will be released as open source (Apache.0 License) at Blackhat. ches/240006702/ml m/en/statistics/ as of 4/9/2013. Presented by, zachary hanif, telvis Calhoun, jason Trost. In 2011 the national Institute of Standard and Technology (nist) released a draft of special publication 800-155. This document provides a more detailed description than the Trusted Platform Module (TPM) pc client specification for content that should be measured in the bios to provide an adequate Static root of Trust for measurement (srtm). To justify the importance of 800-155, in this talk we look at the implementation of the srtm from a vendor's pre-800-155 laptop. We discuss how the bios and thus srtm can be manipulated either due to a configuration that does not enable signed bios updates, or via an exploit we discovered that allows for bios reflash even in the presence help of a signed update requirement. We also show how a 51 byte patch to the srtm can cause it to provide a forged measurement to the tpm indicating that the bios is pristine.
There is no easy way for security researchers to apply static analysis techniques at scale; companies and individuals that want to pursue this path are forced to create their own solutions. Our early attempts to process this data did not scale well with the increasing flood of samples. As the size of our malware collection increased, the system became unwieldy and hard to manage, especially in the face of hardware failures. Over the past two years we refined this system into a dedicated framework based on Hadoop so that our large-scale studies are easier to perform and are more repeatable over an expanding dataset. To address this problem, we will present our open framework, binaryPig, as well as some example uses of this technology to perform a multiyear, multi-terabyte, multimillion-sample malware census. This framework is built over Apache hadoop, Apache pig, and Python. It addresses many issues of scalable malware processing, including dealing with increasingly large data sizes, improving workflow development speed, and enabling parallel processing of binary files with most pre-existing tools. It is also modular and extensible, in the hope that it will aid security researchers and academics in handling ever-larger amounts of malware. In addition, we will demonstrate the results of our exploration and the techniques used to derive these results.
Wireless Power Transfer via strongly coupled Magnetic
The vulnerability affects a wide number of Android devices, across generations personal architectures, with little to no modifications of the exploit. The presentation will review how the vulnerability was located, how an exploit was created, and why the exploit works, giving you insight into the vulnerability problem and the exploitation process. Working pocs for major Android device vendors will be made available to coincide with the presentation. Jeff Forristal, over the past.5 years Endgame received 20M samples of malware equating to roughly.5 tb of binary data. In this, were not alone.summary
McAfee reports that it currently receives roughly 100,000 malware samples per day and received roughly 10M samples in the last quarter of 2012. Its total corpus is estimated to be about 100M samples. VirusTotal receives between 300k and 600k unique files per day, and of those roughly one-third to half are positively identified as malware. This huge volume of malware offers both challenges and opportunities for security research especially applied machine learning. Endgame performs static analysis on malware in order to extract feature sets used for performing large-scale machine learning. Since malware research has traditionally been the domain of reverse engineers, most existing malware analysis tools were designed to process single binaries or multiple binaries on a single computer and are unprepared to confront terabytes of malware simultaneously.
Presented by, daniel Brodie, michael Shaulov, windows 8 Secure boot based on uefi.3.1 Secure boot is an important step towards securing platforms from malware compromising boot sequence before the. However, there are certain mistakes platform vendors shouldn't make which can completely undermine protections offered by secure boot. We will demonstrate an example of full software bypass of Windows 8 Secure boot due to such mistakes on some of the latest platforms and explain how those mistakes can be avoided. Yuriy bulygin, andrew Furtak, oleksandr bazhaniuk, incident response is usually a deeply technical forensic investigation and mitigation for an individual organization. But for incidents that are not merely cyber crime but truly national security events, such as large-scale disruptive attacks that could be acts of war by another nation, the process is completely dissimilar, needing a different kind of thinking. This talk will discuss exactly how, detailing the flow of national security incident response in the United States using the scenario of a major attack on the finance sector.
The response starts at individual banks and exchanges, through the public-private sector information sharing processes (like fs-isac). Treasury handles the financial side of the crisis while dhs tackles the technical. If needed, the incident can be escalated to the military and president especially if the incident becomes especially disruptive or destructive. The talk examines this flow and the actions and decisions within the national security apparatus, concluding with the pros and cons of this approach and comparing it to the process in other key countries. Jason healey, this presentation is a case study showcasing the technical details of Android security bug 8219321, disclosed to google in February 2013. The vulnerability involves discrepancies in how Android applications are cryptographically verified installed, allowing for apk code modification without breaking the cryptographic signature; that in turn is a simple step away from system access control.
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With a consistent, simple, and intuitive user experience from the network-deployed app, guest app, or native device app, all you have to do is show up and start presenting. Keynotes, presented by, gen. Alexander, presented by, brian muirhead. Briefings, spyphones oliver are surveillance tools essay surreptitiously planted on a users handheld device. While malicious mobile applications mainly phone fraud applications distributed through common application channels - target the typical consumer, spyphones are nation states tool of attacks. Once installed, the software stealthy gathers information such as text messages (sms geo-location information, emails and even surround-recordings. How are these mobile cyber-espionage attacks carried out? In this engaging session, we present a novel proof-of-concept attack technique which bypass traditional mobile malware detection measures- and even circumvent common Mobile device management (MDM) features, such as encryption.
Unit Package dimensions, width.63" (24.5cm) height.25" (5.71cm) Depth.25" (18.41cm) Master Carton Width 8" (20.32cm) height 8" (20.32cm) Depth.25" (26.03cm) Master Carton Qty. 3 weight Master Carton. 5.35lb (2.42kg) Unit Pack. 1.55lb (0.72kg) Unit. Tx:.05lb (0.02kg Rx:.30lb (0.12kg). Consistent user experience in every pune room and space. With AirMedia.0, theres no more wasting valuable time figuring out how to get the technology in the room or space to work.
dif bus over whdi transmission (Dolby digtial dts). Frequency.1.8 ghz (Includes Non-dfs and dfs frequency bands). Range, maximum video transmission range is 30ft (10m). Leds, power On, transmitter: 1 x Blue led; Receiver: 1 x led (two-tone: green red). Power, amps 1A (Transmitter) and.5A (Receiver voltage 5v dc mini usb (Transmitter and Receiver). Operating Temperature 0 40C, dimensionsgwhd11, unit Dimensions, height, tx:.75" (1.9cm Rx:.5" (3.81cm). Depth, tx:.12" (7.94cm Rx:.75" (9.52cm). Length, tx:.12" (2.86cm Rx:.75" (9.52cm).
Our door bells can be used in residential environments as well needed as commercial properties. Beside doorbells, we also have the collection of Intercom systems and components. Doorbells Direct is able to give you access to the best kind of Online doorbells, door chimes push buttons. With our vast in-stock inventory of Wireless doorbells and wired door chimes, you can be assured that you will receive your order in a timely fashion. Our aim is to provide you the best possible service at competitive prices, and we work hard every day to ensure your satisfaction. Distributor Part ingram, xN1597, dH, gWHD11. Synnex 5320915, asi 157918, sku eccn, gWHD11 5A992C, functiongwhd11, connectors. Video input, transmitter: 1 x hdmi (Type a, male). Video output, receiver: 1 x hdmi (Type a, female).
Black hat usa 2013 Briefings
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