Nightmare is an introductory course on binary exploitation and reverse engineering built around CTF challenges. Its materials are structured linearly and include documented write-ups for each challenge, with most modules offering multiple problems per topic so learners can apply an attack technique to different iterations. The course uses only free and open source tools, and its static site is built with mdbook.
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Northeast Electric Power University is a key university in Jilin province, China, located in Jilin City. The site describes the university as founded in 1949 and as the first electric power engineering school launched by the People's Republic of China, with information on academics and admissions.
Oakland University offers over 250 undergraduate and graduate degree programs across its schools and colleges. Students can participate in research as early as their first year, access hands-on learning and internship opportunities, and enroll in online learning options.
Online disassembler for inspecting executable files and assembly output during reverse engineering.
The ODISSEI Portal combines metadata from social sciences research data repositories into a single interface. It supports advanced semantic queries for findability and facilitates data access. A link to the Data Access Broker allows open datasets to be downloaded directly, while restricted access datasets link to the provider's page.
The Open Energy Data Initiative (OEDI) is a searchable online software discovery platform and knowledge base developed by NLR and powered by OpenEI. It provides open access to energy data and information to support research, collaboration and transparency, with features including curated data lakes, solar systems integration data and analytics tools, and a siting lab.
OLOS is a Swiss-based data management portal for researchers and institutions. It works with most tools and formats across scientific disciplines to help researchers manage, publish and preserve their data. The preservation service is charged per Organizational Unit, with Essential, Advanced and Premium packages offered at starting prices of CHF 50, 60 and 67.50 per year respectively.
OPARA is the research data repository for Saxon universities. Researchers can archive digital research data in line with good scientific practice for an initial period of ten years, or publish it, which assigns a DOI and makes it discoverable and accessible to everyone. Submissions go through a review process.
Find and access computer, systems and electrical engineering research data, with indexed dataset.
Open Government Portal provides a searchable catalogue of Government of Canada open data. It lists datasets by publisher, format, subjects and update frequency, and includes guidance on working with datasets. The source describes open data as machine-readable, freely shared and reusable without restrictions.
Open Government Data of Kerala is a portal associated with the Open Government Data (OGD) Platform India. The OGD Platform India serves as a single-point access to open format resources published by Indian government ministries, departments and organizations, and provides details of open data events, visualizations, blogs and infographics.
Searchable repository for finding computer, systems and electrical engineering datasets and datasets.
Open Penticton is a public data platform that allows users to discover, analyze and download datasets. Available download formats include CSV, KML, Zip, GeoJSON, GeoTIFF and PNG. The platform provides API links for GeoServices, WMS and WFS, and supports creating charts, thematic maps, StoryMaps and Web Maps.
Open Science OVGU is the former open access repository for research data and publications of Otto-von-Guericke University Magdeburg (OVGU). It is no longer actively maintained, and users are advised not to enter OVGU login details on the site. The repository hosts communities for research data and open educational resources, and includes recent submissions such as the 2024 TapCorder Data Set, which explores classification of oily or cream-like substances using smartphone-captured diffraction data.
open_UMR is a cross-faculty publication hub at Philipps-University Marburg. It collects scientific publications, resources, research data and software from members and makes them openly accessible. Submissions are subject to curation to ensure quality and re-usability. The site lets visitors select a community to browse its collections.
OpenEI is an open energy information platform that provides access to crowdsourced energy data, information, and applications from industry and government agencies. It covers hundreds of energy-related topics including geothermal, solar, wind, hydrogen, utilities, buildings, and smart grid. Its resources support education, data exploration, and industry decision-making, and include initiatives such as the Open Energy Data Initiative, Utility Rate Database, and specialized data repositories and toolkits.
osnaData is the research data repository of Osnabrück University, built on the Dataverse platform. It supports the deposit, management and open publication of research datasets in alignment with the university's research data policy.
OverTheWire is a community offering wargames intended to help people learn and practice security concepts through games. Its suggested order begins with Bandit for Unix/Linux basics, followed by a choice among Natas for web security, Krypton for cryptography or Leviathan for reverse engineering, then binary exploitation games. Each shell game uses its own SSH port.
Oxford University Research Archive is the University of Oxford's repository for its research output. Members of the University of Oxford can deposit research including articles, conference papers, theses and data. The site also presents latest additions.
Pabna University of Science and Technology (PUST) is a university in Bangladesh founded in 2008. It began with about 140 students in four departments and has grown to five faculties, 21 departments, 172 teaching staff and nearly 5,000 students on a 30-acre campus near Pabna town.
PDPM Indian Institute of Information Technology, Design and Manufacturing Jabalpur up in Jabalpur, India is known for Physics and Astronomy.
Peek is the Kyoto University Digital Archive System, providing digitized archival materials from the Research Resource Archive. It covers collections such as the Hotta (Mitsuru) Movie Collection, 1960-ca.1982, and the Tomoya Masuda papers and records, 1930–1984, bulk 1950–1981. KURRA finding aids can also be used to search for information about the materials.
Browse research datasets and text related to computer, systems and electrical engineering.
Physics Forums is an online community of scientists, mathematicians, engineers and students. It hosts discussions across physics, math and engineering, with members able to post threads and replies. The site offers guidance on homework help with a required posting structure and lists subscription perks for gold members.