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Erful system is now being rolled out at scale in the USA. Many Online Social Networks (OSN) are using OAuth 2. Despite many thorough threat model analyses (e. RFC6819), only a few real world attacks have been discovered and demonstrated. To our knowledge, previously discovered loopholes are all based on the misuse of OAuth. Zte axon 7 cheap It was generally believed that the correct use of OAuth 2. We show that, even if OSN providers and application developers follow best practice, application impersonation is inevitable on many platforms: According to the OAuth 2. Since different applications may have different privileges like accessing permissions and rate limits, application impersonation in general enables privilege escalation and the consequence depends on platform-specific details. As a proof-of-concept experiment, application impersonation has been demonstrated on a large-scale Facebook-like (not Facebook) OSN. Our discovery shows that it is urgent for industrial practitioners to provide the two aforementioned opt-outs in OAuth and review their API design. This work also highlights that application protection must be considered in the design of the next version of OAuth, and similarly other Single-Sign-On protocols.

We introduce a new authentication paradigm that achieves both a desirable user experience and a high level of security. We describe and demo an implementation of an identity manager in the guise of a smart bracelet.

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This bracelet is equipped with a low-power processor, a Bluetooth LE transmitter, an accelerometer, and a clasp that is constructed so that opening and closing it breaks and closes a circuit, thereby allowing an automatic detection of when the bracelet is put on and taken off. However, for reasons of cost, design and error avoidance, the bracelet does not have any user interface, nor any biometric sensors: All user interaction is assisted by third-party devices, such as user phones and point of sale terminals. Our approach is based on the principle of physical tethering of an identity manager to a user (e. We describe the physical design, including aspects to protect against violent attacks on users. We also describe the lightweight security protocols needed for pairing, determination of user intent, and credential management, and give examples of usage scenarios - including automated login; simplified online and point-of-sale purchases; assisted appliance personalization; and automated event logging.

We then detail the protocols associated with the example usage scenarios, and discuss the security implications of our proposed design. Email and web filtering products and services are core components for protecting company employees from malware, phishing and client-side attacks.

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The Speaker has previously demonstrated that email and web filtering security appliances often have vulnerabilities which can be exploited to enable an attacker to gain control of these systems (and the data they process). More recently, he has been researching what information an external attacker can discover about the filtering solutions that a target organization has, and how to bypass controls to deliver effective client-side attacks to target employees, without detection.

In this presentation, the Speaker will demonstrate new tools and techniques for the automated enumeration of email and web filtering services, products and policies, and will show how flaws can be discovered and exploited. He will show examples of easy-to-create client-side attacks which evade most filtering solutions, and work on fully patched systems to give attackers remote control.

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These tools and techniques are very useful from a defensive perspective, to quickly enable the identification of filtering weaknesses and misconfiguration, or to assess the capabilities of filtering products and services. Modern Industrial Control Systems (ICS) are deeply integrated with other parts of corporate networks.

Plant Asset Management systems, OPC, and SCADA interconnect low-level devices, such as transmitters, actuators, PLCs, with high-level applications, such as MES and ERP. But, what will happen if you can connect to the line where low-level network protocols (such as HART (FSK over 4-20 mA current loop), FF H1, Profibus DP, Modbus over RS-485, e t. Almost everyone knows that then you can probably affect industrial processes. But, there is something more: from this point, you can attack not only the lowest levels of the network, but also PAS, MES, and even ERP systems!

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ICSCorsair is an open hardware tool for auditing low-level ICS protocols. It can communicate with various systems using HART FSK and P8CSK, Foundation Fieldbus H1, Profibus, and Modbus protocols.

You can control ICSCorsair via USB cable or remotely over WiFi, Bluetooth, or other wireless connection. Different software will be presented to work with ICSCorsair: Metasploit modules, apps for iOS, and Android, etc. In this talk, it will be shown how to trigger such vulnerabilities as XXE, DoS, XSS, and others in SCADA, PAS, ERP, and MES systems using only ICSCorsair and the opportunity to connect to low-level ICS protocol line. After publishing raw data sets and engaging with the community within our Internet Scanning efforts labeled Project Sonar, there were several logical next steps and an endless amount of ideas to follow up on. In the first quarter of 2014, we were implementing databases, search engines, and generic trending features on top of the collected data from the project.

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Several community members, from students to pentesters and researchers, downloaded the data sets and started analysis on their own or used it for their work. This talk presents the latest results from our efforts, such as investigative tools that allow for correlation of the data sets and a generic trending database that allows us to monitor security improvements by country or industry type. At the same time, we will present the next scan types we are publishing and would like to bring attention to the new possibilities. We demo example processing and show how to work with the data. Last but not least we will visit the latest findings in terms of vulnerabilities and misconfigurations that we came across in the deep corners of the internet.

For example we will talk about statistics around the SSL heartbleed vulnerability that can be generated from our datasets. This has created a whole new playground of attack techniques for intruders that have already popped a few admin accounts (or an entire domain).

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This presentation will focus on common attack patterns performed through PowerShell - such as lateral movement, remote command execution, reconnaissance, file transfer, and establishing persistence - and the sources of evidence they leave behind. With the release of iOS 7, Apple has quietly introduced a nifty feature called Multipeer Connectivity.

Using a surprisingly small and simple set of APIs, developers can create applications that have the ability to discover and directly communicate with nearby iOS devices over Bluetooth or WiFi, without the need for an Internet connection. This talk will first present an analysis of what happens at the network level when two devices start communicating with each other over WiFi, including a description of the protocols and encryption algorithms used. The impact of the various pairing options, data transmission modes, and encryption settings exposed by the Framework will also be explained.

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Have you ever had the urge to create mayhem at a hotel? Force every hotel guest to watch your favorite TV show with you? Or wake your neighbors up (all 290 of them! For those with the urge, I have the perfect place for you. Regis ShenZhen, a gorgeous luxury hotel occupying the top 28 floors of a 100 story skyscraper, offers guests a unique feature: a room remote control in the form of an iPad2. The iPad2 controls the lighting, temperature, music, do not disturb light, TV, even the blinds and other miscellaneous room actions. Ho