Google Dorks

Find instances of a string in a site

site:techvomit.net intext:"penetration"

Find all pdfs in a site

site:tacticaltech.org filetype:pdf

Resource: https://exposingtheinvisible.org/guides/google-dorking/

Search for emails in xlsx files

intext:@<domain> filetype:xlsx

Search for subdomain takeover reports on h1

site:hackerone.com intext:"subdomain takeover"