A curated list of cyber security resources and tools.
## Awesome lists
* [Awesome Security](https://github.com/sbilly/awesome-security/) - A collection of awesome software, libraries, documents, books, resources and cool stuff about security.
* [Awesome Web Security](https://github.com/qazbnm456/awesome-web-security) - A curated list of Web Security materials and resources for learning cutting edge penetration techniques.
* [Awesome Machine Learning for Cyber Security](https://github.com/jivoi/awesome-ml-for-cybersecurity) - A curated list of amazingly awesome tools and resources related to the use of machine learning for cyber security.
* [awesome-web-hacking](https://github.com/infoslack/awesome-web-hacking) - This list is for anyone wishing to learn about web application security but do not have a starting point.
* [awesome-mobile-security](https://github.com/vaib25vicky/awesome-mobile-security) - Maintained by @vaib25vicky with contributions from the security and developer communities.
* [awesome-security-hardening](https://github.com/decalage2/awesome-security-hardening) - collection of awesome security hardening guides, best practices, checklists, benchmarks, tools and other resources. This is work in progress: please contribute by sending your suggestions.
* [Awesome Cyber Security](https://github.com/fabionoth/awesome-cyber-security) - A collection of awesome software, libraries, documents, books, resources and cool stuff about security.
* [ATT&CK](https://attack.mitre.org/) - ATT&CK is a knowledge base of cyber adversary behavior and taxonomy for adversarial actions across their lifecycle. ATT&CK has two parts: ATT&CK for Enterprise, which covers behavior against enterprise IT networks and cloud, and ATT&CK for Mobile, which focuses on behavior against mobile devices.
* [NHS Digital Cyber Alerts](https://digital.nhs.uk/cyber-alerts) - We issue cyber security alert notifications to health and care organisations, ranging from weekly threat bulletins to immediate high-severity alerts.
## Security advice and guidance
* [The National Cyber Security Centre](https://www.ncsc.gov.uk/section/advice-guidance/all-topics) - Helping to make the UK the safest place to live and work online.
* [End user device (EUD) security guidance](https://www.ncsc.gov.uk/collection/end-user-device-security/) - Guidance for organisations deploying a range of end user device platforms as part of a remote working solution
* [Políticas de seguridad para la pyme](https://www.incibe.es/protege-tu-empresa/herramientas/politicas) - Para ayudar a la pyme a poner en marcha los procesos internos con los que mejorar su ciberseguridad presentamos una serie de documentos que hemos denominado como «políticas de seguridad».
* [50+ Cybersecurity Resources](https://darkcubed.com/cybersecurity-resources) - Dark Cubed’s cybersecurity resources page provides links to dozens of 100% free resources you can use for your own business or for your customers.
* [SANS](https://www.sans.org/security-resources/) - The most trusted source for cyber security training, certification, and research.
* [The Uber List of Cybersecurity Resources](https://www.cyberdegrees.org/resources/the-big-list/) - We’ve subtitled this list: “Everything you want to know about cyber security and are too tired to search for.” Whatever you may be interested in — from DEF CON to SANS — you will find on this page.
* [Cybersecurity resource center](https://cybersecurityguide.org/resources/) - This guide is intended to provide actionable resources for everyone looking to learn more about the field.
* [US Homeland Security - Cybersecurity Resources](https://www.dhs.gov/science-and-technology/cybersecurity-resources) - DHS Science and Technology Directorate (S&T) published documents and other cybersecurity references and links can be found on this page.
* [Cyber Security Education](https://www.cybersecurityeducation.org/resources/) - This page is devoted to helping cyber security experts find the resources they need to grow and thrive.
* [NATIONAL INITIATIVE FOR CYBERSECURITY CAREERS AND STUDIES](https://niccs.cisa.gov/workforce-development/cybersecurity-resources) - The premier online resource for cybersecurity training. NICCS connects Government employees, students, educators, and industry with cybersecurity training providers throughout the Nation.
* [25 Free Cybersecurity Resources, Courses, and Tools](https://www.springboard.com/blog/cybersecurity/free-cybersecurity-resources/) - A plethora of free cybersecurity courses and resources on all topics related to the field.
* [Top Cybersecurity Sites and Blogs](https://www.purdueglobal.edu/blog/information-technology/cybersecurity-industry-resources/) - Here are some of the best top cybersecurity blogs and sites.
* [Cybersecurity Related Websites](https://www.csiac.org/resources/cybersecurity-related-websites/) - The listing of related sites provide additional sources to pursue the topic of Cybersecurity. The sites include Government organizations, including federal agencies, Department of Defense and military service agencies, commercial organizations, and academic institutions.