Defcon 2021 how to#
Defcon 2021 software#
Defcon 2021 code#

This talk is beginner as well as advanced-friendly we’ll show you the basics a hacker or a programmer needs to know about IP address parsing and how to tell your octal from your decimal along the way. Sometimes, it’s hard to convince other technically-minded folks that a seemingly trivial implementation flaw is dangerous in capable hands. Sometimes, you get lucky when you know exactly what you’re looking for.

Defcon 2021 code#

Sometimes, the effects of code rot are even more far-reaching than we could possibly expect, and if you pull on a thread, it just keeps going. We’ll talk about not only the implications of this CVE but taking the main idea and applying it across multiple programming languages in uniquely disturbing ways. We’d like to discuss an IP address parsing vulnerability first discovered in private-ip, a small and infrequently maintained yet critically important NodeJS package for determining if an IP address should be considered part of a private range or not.

The impact of even a single reasonably well-distributed supply-chain security vulnerability will be felt by engineering teams across many applications, companies, and industries. Changes in upstream dependency code may have pulled the safety rug out from underneath widely trusted core libraries, leaving millions of services vulnerable to unsophisticated attacks.

Defcon 2021 software#

Openness to responsibly disclosed external vulnerability research is crucial for modern software maintainers and security teams. Link to talk: Kelly Kaoudis Sick Codes Hacker He specializes in security of autonomous vehicles and IoT devices.Rotten code, aging standards, & pwning IPv4 parsing across nearly every mainstream programming language We also demonstrate how attackers can use a projector in order to cause Tesla’s autopilot to apply the brakes in response to a phantom of a pedestrian that was projected on the road and Mobileye 630 to issue false notifications in response to a projected road sign.īen Nassi (Twitter: is a security researcher.

We demonstrate how attackers can apply split-second phantom attacks remotely by embedding phantom road signs into an advertisement presented on a digital billboard which causes Tesla’s autopilot to suddenly stop the car in the middle of a road and Mobileye 630 to issue false notifications. Defcon Level Today Current 2022 Alert Status Now DefconLevel Follow Follow DefconLevel Following Following DefconLevel Unfollow Unfollow DefconLevel Blocked Blocked DefconLevel Unblock Unblock DefconLevel Pending Pending follow request from DefconLevel Cancel Cancel your follow request to DefconLevel.

We discuss the challenge that split-second phantom attacks create for ADASs. In this talk, we present 'split-second phantom attacks,' a scientific gap that causes two commercial advanced driver-assistance systems (ADASs), Telsa Model X (HW 2.5 and HW 3) and Mobileye 630, to treat a depthless object that appears for a few milliseconds as a real obstacle/object. Kevin2600 has spoken at various conferences including KCON DEFCON and CANSECWEST. He mainly focuses on vulnerability research in wireless and embedded systems. Huajiang 'Kevin2600' Chen (Twitter: is a senior security researcher. He specializes in Web Security and a Bug Bounty Hunter. curbs on the country’s missile development. South Korea plans to develop new missiles with significantly enhanced destructive power after the recent lifting of U.S.

There are currently no imminent nuclear threats at this time. Wu Ming (Twitter: is a senior security engineer. Alert status for 2 P.M., Friday, October 1st, 2021. Finally, we'll present a video demo of exploiting the vulnerability. Production of the above files is not affiliated with DEFCON 30. This is very much a work in progress, please check back to get the latest.

We'll explain the details of how do we overcome these limits, and show how our payloads manipulate the system in order to get a reverse shell with Root privilege. A consolidated DEFCON 30 schedule that hour by hour has all the Talks, Workshops, Labs, Villages in one place for your use. Start from firmware acquisition, and the various challenges of exploiting EVLink. We will be diving into the journey of reverse engineering EVLink Charging station. Then we'll walk through step by step how do we found an RCE Vulnerability from it. We'll start by explaining the architecture components, and protocols involved in such a system. In this talk, we'll present 3 vulnerabilities (CVE-2021-22706 CVE-2021-22707, and CVE-2021-22708) which we found in Schneider Electric's EVLink Charging System. Therefore we conducted an in-depth security analysis for the EV charging stations from Schneider Electric. How safely and easily charge electric vehicles, is deeply impacting the way people travel. In recent years the emergence of a new security threat to the electric vehicle charging ecosystem.