A curated list of amazingly awesome open source intelligence tools and resources. In the intelligence community IC , the term "open" refers to overt, publicly available sources as opposed to covert or clandestine sources. From beginners to advanced. Search engines that scrape multiple sites Google, Yahoo, Bing, Goo, etc at the same time and return results. Search for data located on PDFs, Word documents, presentation slides, and more.
Blackbird - Search for accounts associated with a given email across various platforms. Secure passwords before criminals can abuse stolen information, and protect your enterprise.
Email Address Validator - Improve deliverability, reduce bounce rates, prevent fraud and minimize funnel leaks. Email Format - is a website that allows you to find email address formats used by different companies. Email Permutator - a powerful tool designed to aid professionals in generating a range of potential email addresses for a specific contact. EmailHippo - is an email address verification platform that will check whether a given email address exist or not.
Ghunt - Investigate Google emails and documents. Gitrecon - Node. Supports chasing down related email.
Have I Been Pwned - Search across multiple data breaches to see if your email address has been compromised. Holehe - allows you to check if the mail is used on different sites like twitter, instagram and will retrieve information on sites with the forgotten password function. Hunter - Hunter lets you find email addresses in seconds and connect with the people that matter for your business. Search by e-mail, username, keyword, password or corporate domain name.
