A list of search engines useful during Penetration testing, vulnerability assessments, red team operations, bug bounty and more
NIST NVD
MITRE CVE
Shodan - Search Engine for the Internet of Everything
Censys
VirusTotal
Have I Been Pwned
PhoneBook
FullHunt
Onyphe
RedHunt Labs
BynaryEdge
SynapsInt
Natlas
SOCRadar
Hunter
Spyse
Vulners
GreyNoise
IntelligenceX
ZoomEye
PulseDive
NetoGraph
Wigle.net
DNSDumpster
Sploitus
osd.dev - Open Source Vulnerabilities