Tools
Free cybersecurity tools
A set of free utilities to assess your exposure and your security hygiene. Every query runs from the server and none of the tools store your data.
Responsible use
Use these tools only on domains, addresses or credentials you own or are expressly authorised to assess. Their use is the sole responsibility of the person using them.
Choose a tool to get started. Please use them only on assets you own or are expressly authorised to assess.
Free
Password breach checker
Check whether a password appears in known breaches without ever sending it.
Open toolFree
Subdomain finder
Discover published subdomains of a domain via certificate transparency.
Open toolComing soon
Network exposure check
Look up open ports and exposed services of an IP address from public data.