A list of search engines useful during Penetration testing, vulnerability assessments, red team operations, bug bounty and more
General Search Engines
Servers
- Shodan – Search Engine for the Internet of Everything
- Censys
- Onyphe.io
- ZoomEye
- GreyNoise
- Natlas
- FOFA
- criminalip.io
Vulnerabilities
- NIST NVD
- MITRE CVE
- osv.dev – Open Source Vulnerabilities
- Vulners.com
- security.snyk.io
- Rapid7 – DB
- CVEDetails
- VulnIQ
- SynapsInt
Exploits
Attack Surface
Code Search Engines
Mail addresses
- Hunter.io
- PhoneBook
- IntelligenceX
- Reacher.email
- RocketReach
- email-format.com
- EmailHippo
- ThatsThem – Reverse email lookup
- verify-email.org
- Melissa – Emailcheck
- VoilaNorbert
- SynapsInt
- skymem.info
Domains
- PhoneBook
- IntelligenceX
- Omnisint – Subdomain enumeration
- Riddler
- RobTex
- CentralOps – DomainDossier
- DomainIQ
- whois.domaintools.com
- grayhatwarfare.com – domains
- whoisology.com
- who.is
- pentest-tools.com
- BuiltWith
- MoonSearch
- sitereport.netcraft.com
- SynapsInt
- statscrop.com
- securityheaders.com
- visualsitemapper.com
- similarweb.com
- buckets.grayhatwarfare.com – Public buckets
- C99.nl
URLs
DNS
- DNSDumpster
- RapidDNS
- DNSdb
- Omnisint – Reverse DNS lookup
- HackerTarget
- passivedns.mnemonic.no
- ptrarchive.com
- dnshistory.org
- DNSTwister
- DNSviz
- C99.nl
Certificates
WiFi networks
Credentials
Social Networks
These can be useful for osint and social engineering.
- YouTube
- Tumblr
- Flickr
- SnapChat
- Quora
- TikTok
- Vimeo
- Medium
- VK
- Tinder
Phone numbers
- RocketReach
- NumLookup
- WhitePages
- National Cellular Directory
- Phone Validator
- Free Carrier Lookup
- sync.me
- EmobileTracker
- SpyDialer
- Reverse Phone Lookup
- ThatsThem – Reverse phone lookup
- thisnumber.com
- usphonebook.com
- truecaller.com
- truepeoplesearch.com
- SynapsInt
- C99.nl
Threat Intelligence
- PulseDive
- ThreatCrowd
- ThreatMiner
- VirusTotal
- Rescure
- otx.alienvault
- urlquery.net
- bazaar.abuse.ch
- feodotracker.abuse.ch
- sslbl.abuse.ch
- urlhaus.abuse.ch
- threatfox.abuse.ch
Web History
Unclassified
The Hacker Search Engines is a github repository by vrenzolaverace