1、Shodan.io
2、wigle.net
3、unter.io
4、Vulners.com
5、pentest-tools.com
6、Searchcode.com
Shodan is the world's first search engine for internet-connected devices. Shodan's bot will scan all public IPs in the world and log the devices on those IPs.
Wigle aggregates the location and information of Wifi networks around the world into a central database.
Wigle provides users with a web and PC application that can draw, query, and update databases.
Wigle can help you monitor surrounding WIFI and the details of the Wifi network; this is relatively good if you plan to hack your neighbor's or cafe's WIFI.
Hunter.io works by searching and indexing emails on company websites on the Internet. Hunter.io logs popular email patterns it finds, and it acts like an email directory. You can use Hunter.io to OSINT to find information about anyone or any company in the world.
This is a search tool often used by hackers to investigate a company. Just enter any domain name and it will list emails related to that domain name.
Vulners.com is a search engine that stores a database related to published security vulnerabilities around the world. vulners.com collects the latest security news/articles from websites, security forums, lists of vulnerabilities discovered by researchers, vulnerability content, and exploits from hacker forum posts and even Vulners.com scanning features. It also shows you how to attack the system by the name of the discovered vulnerability.
pentest-tools.com is an online security vulnerability scanning tool that uses more than 20 tools to recon, detect security vulnerabilities and attack security activities.
You can use this tool to check the security of your website or this website's network system. Just enter the link and select the type of vulnerability you want to scan, such as SQL injection, XSS, server-side request forgery, directory traversal...or quickly scan your entire system. Just hang the link and wait for the results.
Searchcode.com helps you find code and code examples on the Internet, returning functions, APIs, and libraries in 243 languages for more than 10 types of code on the Internet.
From there, penetration testers and hackers can study the code to discover programmers' vulnerabilities. However, for beginners, this can be a bit complicated and time-consuming.
