Discover a comprehensive list of security search engines and tools for threat intelligence, vulnerability assessment, OSINT, and more. Explore various platforms to search for leaked data, exploit code, domain information, and username availability across multiple websites.
Archive
Security Search Engines
| Search for data located on leaked documents | |
| Find-pdf-doc | Search for data located on PDFs, Word documents, presentation slides, and more. |
| Free Full PDF | Access to free full PDF documents. |
| Offshore Leak Database | Database of offshore company leaks. |
| PasteLert | Alerts for pasted documents and data leaks. |
| Scribd | Subscription-based library of documents and books. |
| SlideShare | Hosting for professional content including presentations and documents. |
| Slideworld | Resource for PowerPoint presentations and slides. |
| Search by website source code | |
| AnalyzeID | Find Other Websites Owned By The Same Person |
| NerdyData | Search engine for source code. |
| SearchCode | Help find real world examples of functions, API's and libraries across 10+ sources. |
| SourceGraph | Search code from millions of open source repositories. |
| grep.app | Searches code from the entire github public repositories for a given specific string or using regular expression. |
| Reposearch | Reposearch is a source code search engine that helps you find implementation details, example usages or just analyze code. |
| PublicWWW | Find any alphanumeric snippet, signature or keyword in the web pages HTML, JS and CSS code |
| Username Check | |
| Check User Names | Check the use of your brand or username on 160 Social Networks |
| IDCrawl | Search for a username in popular social networks. |
| Knowem | Search for a username on over 500 popular social networks. |
| Name Chk | |
| Name Checkr | |
| Name Checkup | is a search tool that allows you to check the availability of a given username from all over the social media. |
| NameKetchup | checks domain name and username in popular social media sites and platforms. |
| NexFil | checks username from almost all social network sites. |
| Seekr | A multi-purpose all in one toolkit for gathering and managing OSINT-Data with a neat web-interface. |
| Sherlock | Search for a username in multiple platforms/websites. |
| Snoop | Search for a nickname on the web (OSINT world) |
| User Search | |
| WhatsMyName | |
| User Searcher | User-Searcher is a powerful and free tool to help you search username in 2000+ websites. |
| Maigret | Collect a dossier on a person by username. |
| Blackbird | Search a username across over 500+ websites. |
| CheckUser | search username across social networks |