Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble versions were discovered to contain a use-after-free via the nav2_amcl process. This vulnerability is triggered via remotely sending a request for change the value of dynamic-parameter `/amcl z_short`.

ALL

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Home of AI and Artificial Intelligence News. The No.1 Magazine, Website, Newsletter & Webinar service covering AI, Machine Learning, AR & VR, Data, Technology and AI Applications.

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This page displays the complete IPv4 address ranges organized by country. There are 249 countries listed below, and each link will bring you to a new page containing the respective IP address ranges. If you are interested to learn more about the ranking of IP addresses allocated for each country, please visit IP Address Reports for details.

Learn about the world's most prevalent cyberthreats, including viruses and malware. Understand how they arrive, their detailed behaviors, infection symptoms, and how to prevent and remove them.

This repository is for the Offensive Security and Reverse Engineering Offensive Software Exploitation Course I used to teaching at Champlain College and currently sharing it for free online (check the YouTube channel for the recordings). Most of the slidenotes I used, are already shared on HTID Course, but the labs were fully created by myself. I used publicly available resources and software to explain each of the weakneses covered, so there is nothing here that you cannot find online.

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This is a simple place where you can download crackmes to improve your reverse engineering skills. If you want to submit a crackme or a solution to one of them, you must register. But before that, I strongly recommend you to read the FAQ. If you have any kind of question regarding the website, a crackme, feel free to join the discord chat.

Internet Search Engines For Security Researchers.

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A tutorial website, we share Microsoft Windows Server, Linux Server, Firewalls, Cloud, Virtualization, and Networking related tutorials.

Software has holes, and hackers will exploit the new vulnerabilities that appear daily. Keep tabs on the latest threats.

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The world's most comprehensive student-run cybersecurity event. It serves as an engaging platform for experiential learning and aims to inspire students to pursue education and careers in the field of cybersecurity.

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The EMBER dataset is a collection of features from PE files that serve as a benchmark dataset for researchers. The EMBER2017 dataset contained features from 1.1 million PE files scanned in or before 2017 and the EMBER2018 dataset contains features from 1 million PE files scanned in or before 2018. This repository makes it easy to reproducibly train the benchmark models, extend the provided feature set, or classify new PE files with the benchmark models.

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World First Visual AI Based Malware Detection. The first solution that converts files into graphical representations and checks whether malware is contained or not. We provide user-friendly, efficient and secure malware detection technology.

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A curated list of Unix binaries that can be used to bypass local security restrictions in misconfigured systems.

How hackers start their afternoon. HackerNoon is a free platform with 25k+ contributing writers. 100M+ humans have visited HackerNoon to learn about technology.

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