SecurityTrails Alternatives (2025)

Scan, search and collect threat intelligence data in real-time

Search engine for Internet connected devices. Use the API to automatically generate reports, notify you if something popped up on Shodan or keep track of results over time. The Streaming API gives you the ability to subscribe to events in real-time so you can immediately respond to new discoveries.

FilterLists is a community-driven website that offers a curated list of ad-blocking and privacy-enhancing browser extensions. The website provides an extensive collection of filter lists that users can add to their ad-blocker to improve their online privacy and security. FilterLists has a user-friendly interface that enables users to easily browse through the different filter lists and select the ones that suit their needs. In addition, the website also provides a submission process for filter lists, allowing users to suggest new lists or report issues with existing ones. Overall, FilterLists is a valuable resource for users looking to enhance their online privacy and security.

Zaproxy is an open-source API testing and penetration testing tool that helps developers and security professionals identify and fix vulnerabilities in web applications. It offers a range of features, including automated scanning, a flexible plug-in architecture, and advanced reporting capabilities. Zaproxy is highly customizable and can be integrated into existing development and testing workflows.

Search engine for Internet connected devices. Identify, investigate and remediate all relevant risks to your attack surface Discover the “unknown unknowns” on your network, including: Exposed Internal Services, Exposed Login Services, Out-of-date TLS configurations, and other risky entry points for attackers.

UK Police data. The API provides a rich data source for information, including: Neighbourhood team members. Upcoming events. Street-level crime and outcome data. Nearest police stations The API is implemented as a standard JSON web service using HTTP GET and POST requests. Full request and response examples are provided in the documentation.

Passwords which have previously been exposed in data breaches. The API allows the list of pwned accounts (email addresses and usernames) to be quickly searched via a RESTful service.

Search engine for Internet connected host and devices

Query IPs in the GreyNoise dataset and retrieve a subset of the full IP context data

Access data on all Internet assets and build powerful attack surface management applications

Generate merchant-specific and one-time use credit card numbers that link back to your bank

Programmatic interfaces to engage with the Microsoft Security Response Center (MSRC)