From asset discovery platforms to vulnerability databases and data leak search engines, these tools can help anyone involved in network defense or offensive security uncover critical information.
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Shodan.io — IoT Device Search Engine
Shodan is often referred to as the "Google for hackers." This search engine allows users to find connected devices worldwide, from webcams to industrial control systems.
Features: Identifies internet-connected devices and services, helping to discover vulnerabilities in IoT and other exposed systems. -
Censys.io — Internet Asset Discovery Platform
Censys provides real-time information about internet-connected devices.
Features: Scans and maps internet assets, providing insights into vulnerabilities and exposed services. -
ZoomEye.org — Device Cyber Space Search Engine
ZoomEye identifies connected devices and indexes device types, making it ideal for targeted security investigations.
Features: Focuses on device discovery and classification, assisting targeted security research. -
GreyNoise.io — Internet Noise and Threat Intelligence
GreyNoise filters out irrelevant internet traffic, helping users focus on real threats.
Features: Reduces noise in threat data, allowing users to concentrate on actionable threats. -
Onyphe.io — Cyber Defense Search Engine
Onyphe collects OSINT (Open Source Intelligence) from public sources like databases and DNS records.
Features: Gathers and analyzes OSINT for threat detection and vulnerability assessment. -
BinaryEdge.io — Threat Intelligence Data Platform
BinaryEdge identifies and monitors internet-facing systems, providing insights into vulnerabilities and risks.
Features: Monitors vulnerabilities and exposures in internet-facing systems. -
Fofa.info — Cyber Space Asset Mapping Engine
Fofa indexes internet-facing devices and services, enabling users to locate potentially vulnerable systems.
Features: Maps cyber space assets for vulnerability discovery and security assessment. -
Leakix.net — Information Leak Search Engine
Leakix can discover exposed sensitive data, such as configuration files and misconfigured cloud services.
Features: Searches for exposed data and misconfigurations in publicly accessible systems. -
CriminalIP.io — Asset Inventory and Risk Assessment
CriminalIP scans millions of IP addresses for insights into exposed systems and vulnerabilities.
Features: Maps attack surfaces and identifies risk factors for internet-facing assets. -
Netlas.io — Attack Surface Discovery Platform
Netlas helps organizations understand their attack surface by scanning internet-connected assets.
Features: Identifies devices, services, and vulnerabilities exposed to the internet. -
Dehashed.com — Leaked Credential Search Engine
Performs de-hashing searches on leaked and compromised credentials.
Features: Tracks and analyzes leaked credentials to prevent further attacks. -
SecurityTrails.com — DNS and Domain Data Platform
SecurityTrails provides comprehensive DNS and domain data research.
Features: Offers domain ownership details and historical DNS records for investigation. -
DorkSearch.com — Google Dorking Search Tool
DorkSearch helps design and execute Google dork queries to find exposed data and vulnerabilities.
Features: Simplifies Google dorking for ethical hacking and penetration testing. -
Exploit-DB.com — Vulnerability and Exploit Archive
Exploit-DB is a repository of vulnerability and exploit information.
Features: Archives and provides access to vulnerabilities and weaknesses. -
Pulsedive.com — Threat Intelligence Search Engine
Pulsedive aggregates threat data, allowing users to search for Indicators of Compromise (IOC) and malicious domains.
Features: Tracks ongoing cyber threats and malware activities. -
GrayhatWarfare.com — Public S3 Bucket Search Engine
Grayhat Warfare discovers exposed Amazon S3 buckets.
Features: Searches for publicly accessible S3 buckets to prevent data leaks. -
Polyswarm.io — Threat Detection Marketplace
Polyswarm crowdsources threat detection, leveraging multiple engines to identify malicious activity.
Features: Provides a marketplace for crowdsourced threat detection. -
Urlscan.io — Website and URL Scanning Service
Urlscan analyzes URLs and collects metadata about websites.
Features: Scans websites for potential security risks. -
Vulners.com — Vulnerability Database and Search Engine
Vulners aggregates vulnerability data.
Features: Provides a comprehensive vulnerability database. -
Archive.org/Web — Historical Web Archive
The Wayback Machine archives web pages for digital forensics and historical research.
Features: Stores historical versions of web pages for analysis. -
CRT.sh — Certificate Transparency Search Engine
CRT.sh searches SSL/TLS certificate logs.
Features: Tracks SSL/TLS certificates for security audits. -
Wigle.net — Wireless Network Mapping Platform
Wigle maps wireless networks, helping to discover insecure Wi-Fi access points.
Features: Provides detailed data about Wi-Fi networks and their locations. -
PublicWWW.com — Source Code Search Engine
PublicWWW searches source code across websites, discovering vulnerabilities in web applications.
Features: Identifies vulnerabilities through source code analysis. -
Hunter.io — Email Address Finder Tool
Hunter.io finds email addresses associated with a domain.
Features: Discovers and verifies email addresses for specific domains. -
IntelX.io — OSINT and Data Leak Search
IntelX indexes leaked data and compromised credentials.
Features: Searches for leaked data and credentials. -
Grep.app — GitHub Code Search Engine
Grep.app searches for specific code snippets and files in GitHub repositories.
Features: Helps locate vulnerabilities in open-source projects. -
Packetstomsecurity.com — Security Tools and Resources
Packetstomsecurity provides tools for penetration testers and cybersecurity professionals.
Features: Offers a range of security tools for threat analysis. -
Searchcode.com — Source Code and API Search Engine
Searchcode indexes millions of lines of code.
Features: Searches for specific code snippets and libraries. -
DNSDB.info — Historical DNS Data Search
DNSDB indexes historical DNS data.
Features: Tracks historical domain ownership and DNS configurations. -
FullHunt.io — Attack Surface Discovery Platform
FullHunt helps organizations identify and protect their external-facing assets.
Features: Maps attack surfaces to discover vulnerabilities. -
VirusTotal.com — Malware Analysis and File Scanning
VirusTotal scans files, URLs, and IP addresses for malware.
Features: Provides malware analysis and file scanning services. -
DNSDumpster.com — DNS Reconnaissance and Research Tool
DNSDumpster collects DNS records.
Features: Provides DNS data for security assessments.
Conclusion#
These 32 advanced search engines are essential for hackers and cybersecurity professionals. Whether you are a penetration tester, threat researcher, or cybersecurity analyst, these tools can help you discover vulnerabilities, track threats, and protect your digital environment. Explore these resources to enhance your cybersecurity capabilities and stay ahead of emerging threats.