Below I have created a list of 30 Cybersecurity Search Engines that everyone should know about it now in cyber world
This list is not in a specific order, mainly based on use/preference.
1— Shodan
Search for devices connected to the internet (Shodan Website Link)
Shodan.io Website
2— Wigle
Database of wireless networks, with statistics (Wigle Website Link).
Wigle.net Website
3 — GreyNoise
Search for devices connected to the internet (GreyNoise Website Link).
GreyNoise.io Website
4 — VirusTotal
Analyse suspicious files, domains, IPs, and URLs to detect malware (VirusTotal Website Link)
VirusTotal.com Website
5— URL Scan
Free service to scan and analyse websites (URL Scan Website Link).
URLScan.io Website
6 — Vulners
Search for vulnerabilities in a large database (Vulners Website Link).
Vulners.com Website
7 — WayBackMachine
View content from deleted websites or take a deep dive into the history of the web (WayBackMachine Website Link) [741 billion websites archived].
web.archive.org Website
8 — Netlas
Search and monitor internet connected assets (Netlas Website Link).
Netlas.io Website
9 — ONYPHE
Collects cyber-threat intelligence data (ONYPHE Website Link).
ONYPHE.io Website
10 — FullHunt
Search and discovery attack surfaces (FullHunt Website Link).
FullHunt.io Website
11 — GrepApp
Search across a half million git repos (GrepApp Website Link).
Grep.app Website
12 — CRT sh
Search for certs that have been logged by CT (CRT sh Website Link).
crt.sh Website
13 — GreyHatWarfare
Search public S3 buckets (GreyHatWarfare Website Link).
GreyHatWarfare.com Website
14 — AlienVault
Open Threat Intelligence Community (AlienVault Website Link).
oxt.alienvault.com Website
15 — BinaryEdge
Scans the internet for threat intelliegence (BinaryEdge Website Link)
binaryedge.io Website
16 — TinEye
Reverse Image Search (TinEye Website Link).
tineye.com Website
17 — OSINT Framework
OSINT (Open Source Intelligence) Framework website, some links don’t work anymore but it’s still a good website (OSINT Framework Website Link).
osintframework.com Website
18 — Hunter.io
Search for email addresses belonging to a website (Hunter.io Website Link).
hunter.io Website
19— LeakIX
Search publicly indexed information (LeakIX Website Link).
leakix.net Website
20— IntelligenceX
Search Tor, I2P, Data Leaks, Domains and Emails (IntelligenceX Website Link).
intelx.io Website
21 — DNSDumpster
DNS Recon & Research, Find & Lookup DNS Records (DNSDumpster Website Link).
dnsdumpster.com Website
22— ExploitDB
Archive of Various Exploits (ExploitDB Website Link).
exploit-db.com Website
23 — CVE
The CVE website was created to identify, define, and catalog publicly disclosed cybersecurity vulnerabilities (CVE Website Link).
cve.mitre.org Website
24 — PulseDive
Search for threat intelligence (PulseDive Website Link).
pulsedive.com Website
25 — Packet Storm Security
Browse latest vulnerabilities and exploits (Packet Storm Security Website Link).
packetstormsecurity.com Website
26 — Threatcops
OSINT (Open Source Intelligence) website, a good website for the osint base research it made special for the cops (Police) uses (OSINT Framework Website Link).
threatcops.com website
27— SeachCode
A search engine that indexes and searches source code and documentation is searchcode.
Searchcode Website
28 — FotoForensics
we can do the live image forensic online
FotoForensics Website
29 — ZoomEye: Gather informationabout tragets
A search engine developed by Chinese company Knownsec Inc., Zoomeye uses maps to collect data and analyze fingerprints from open devices and web services. Its first version was released in 2013.
Zoomeye Website
30 DorkSearch: Really fast Google Dorking
You can use DorkSearch to find prebuilt templates for different types of Google Dorks.
Google DorkSearch Engine Website