Arquivo da tag: internet

dorking (how to find anything on the Internet)


obs.: esta é uma cópia integral.

dorking (how to find anything on the Internet)

Sat 04 April 2020

tagged dorkingnon-technicalhow-toscrapinggrowth hacksreference

tl;dr: Use advanced Google Search to find any webpage, emails, info, or secrets

cost: $0

time: 2 minutes

Software engineers have long joked about how much of their job is simply Googling things

Now you can do the same, but for free

Below, I’ll cover dorking, the use of search engines to find very specific data

For each example, you can paste it directly into Google to see the result

table of contents:


Inspired by this Twitter exchange with Gumroad CEO Sahil Lavingia, the next few examples will cover Gumroad and Sahil.

find specific pages within a website (ex: for DynamoDB e-books) dynamodb

find specific pages that must include a phrase in the Title text

allintitle:"support this"

find similar sites (Google only)

you can chain operators together (ex: looking for bug bounties with either security or bug-bounty in the URL)

(inurl:security OR inurl:bug-bounty OR + "gumroad"

you can restrict to certain top-level domains (ex: lists of teachers) filetype:xls inurl:"email.xls"


find Gmail accounts

sahil lavingia ""

find work accounts (you’ll need to find their domain first)

sahil lavingia ""

not finding what you’re looking for with either of those? Try to guess the format of the email (try going to this site, search the domain, and click Identified Name Formats))

"s.lavingia" "@" ".com"

you can always find every page with emails on it (and then use the next snippet below) intext:""

find every email on a web page that you’re on. The big kahuna – this works for every website. Inject it into a site with Chrome DevTools (more here)

var elems = document.body.getElementsByTagName("*");
var re = new RegExp("(^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$)");
for (var i = 0; i < elems.length; i++) {
    if (re.test(elems[i].innerHTML)) {

this will log every email found, without you having to scan through the whole page.


find spreadsheets

filetype:csv OR filetype:xlsx OR filetype:xls OR filetype:xltx OR filetype:xlt OR

find Google Docs and Google Sheets "gumroad"

find where your competitor’s logo is (ex: partners or customers’ websites)

"Gumroad Logo.png"

find your competitors’ sales pitches and whitepapers (filetype:pdf OR filetype:ppt)

find case studies written about competitors

inurl:hubspot-case-study -site:


find sites with specific keywords in the anchor text

inanchor:"cyber security"

research blog posts with specific keywords in their title

inposttitle:"diy slime"

find backlinks (ex: other sites that link to a particular blog post). note: the link operator is now deprecated

find keyword permutations with the wildcard operator

* design tools

find companies using a given widget

intext:"Powered by Intercom"


search the site itself for codes ("coupon" | "referral code" | "affiliate code" | "discount code" | "VIP")

next, try twitter + "meundies" + ("coupon" | "referral code" | "affiliate code" | "discount code" | "VIP")

next, try Mailchimp emails + "blueapron" + ("coupon" | "referral code" | "affiliate code" | "discount code" | "VIP")


cybersecurity experts use dorking, as one tool among many, to find potential vulnerabilities in a company. I will not be covering any such queries, out of concern for their potential for misuse.

operator review

operators are components of a search query that narrow the results down. You can combine as many as you want in one query. The most useful ones you’ll want to know are:

“phrase”results must include “phrase”
-phraseexclude results with phrase
phrase1 AND phrase2    phrase1 and phrase2 must both be included
phrase1 OR phrase2one of phrase1 and phrase2 must be included (or both)
site:example.comresults must be on domain
filetype:jpgresults must be of type .jpg

AND/OR logic can be used to combine distinct queries

"phrase1" OR "phrase 2" AND "phrase3"
# equivalent to these two searches
>> "phrase1"
>> "phrase 2" AND "phrase3"


Problema: pinga mas não navega


sudo nano /etc/resolv.conf


Insira este conteúdo abaixo no arquivo:

# Gerado pelo NetworkManager




[Video] A história da internet