Lesson 5: Discovering Sensitive Information about People
Let's talk about Google dorks. Google dorks are search operators
that will allow you to narrow down your search results and can also
be used to find some sensitive information that are not easily
accessible through a regular search. Now Google dorks are basically
used by hackers, journalists and anyone who needs to find any
specific information.
I would like to show you a real life example on how we can use
Google dorks to find people information. So we will be looking for a
person called Rishi Khabra and this person works at Contact Out. So
what we are going to do throughout this section and the next
sections is to gather as much information as possible.
So the first Google dork or search operator that I would like to
show you is the double codes. Now I want you to keep in mind that
this search operator doesn't only work on Google but it also work on
Bing and Yandex. So the double codes will only display a result that
exactly match your search query.
For example, right here we have searched for the name Satsaraj and
we have got 121,000 search results. But when we used the double
codes we were only able to get 3550 search results which is way less
than before. So let me show you a real life example.
I'm going to be searching for Rishi Khabra and see what information
we can get. So you can see that we have got 479,000 search results
and we cannot go through all of these search results because this is
going to take a lot of time. So what we can do is put this name
within two codes like this and hit enter and now we have got 1840
search results.
Since we know that he works at contact out we can add a space and
say contact out within two quotation marks and now we only got 132
search results. There is an alternative option that you can use to
narrow down your search results without using double codes which is
verbatim search. So you can enable verbatim search by clicking on
all results and then verbatim but I like to use the double codes
because the double codes will show you how many search results were
found.
So I'm going to hit enter right here and you can see that we have
132 search results which is not visible if we used verbatim search.
Now if we looked at the search results again we can see that we have
a person called Rishi Kabra and he is a product manager at contact
out and he is from India Kolkata. So let me open this profile to see
his profile picture and we can see that this is how he looks like
and this is the person that we are looking for.
So we can see that he is a product manager at contact out, we can
see his profile picture and he is from India Kolkata. We can also
scroll down to see more information about him and his experience
etc. Now we will be talking about this in the social media in which
we will utilize this information to get more information about this
person.
Before we continue I would like to show you how you can take notes
because notes are very important. So the first option that I would
like to show you is called Notion which is a cloud service that will
allow you to save your notes on the cloud and if you would like to
save your notes locally you can use keep note which is also a good
option. Another important thing is taking screenshots and I like to
use either green shot or light shot but I like green shot more
because it has more features.
But for now I am going to copy the URL of his LinkedIn profile and
put it in my notes. Now let's come back to the search results, we
can see that he has an X account and we can read the description a
product manager, developer, gamer etc. and he has a different
username.
So I am going to copy the URL and then I am going to go to a website
called URL clean which will clean all the URL that are copied from
Google. So if I pasted the URL you can see that it is a Google URL
and we need to clean it using this website. And now we can copy this
URL and put it in our notes.
Now if we scroll down a little bit we can see here that some results
may have been removed under data protection law in Europe. So if you
are living in Europe then some search results will be hidden and not
displayed. And we will see how we can bypass this in a future
lecture.
Another thing that I would like to show you is if you are searching
for a person and you know how this person looks like or you saw
their profile picture on their account for example as we have seen
here. What we can do is search for faces in Google. So you want to
go to images and then you want to go to tools and then type and then
select clip art.
And once you select this you are going to replace the word clip art
in the URL to the word face. So here we have clip art and we are
going to replace it with the word face. And as you can see now
Google only search for faces.
And the first three search results are the people that we are
looking for. And we can see that he has an x account right here and
he is using same or similar picture that he used on LinkedIn. And he
also has a github account.
So I am going to open it and also save it in my notepad. Now another
thing that I would like to show you which is if you know where this
person lives then you can add the person name in double quotes as we
have done here. And then put the name of the city where he is
living.
For example since we know that he is living in Kolkata we are going
to say Kolkata and then hit enter. And then we will get some search
results. And now we can see that we have an Ask.fm account.
And I am going to copy the URL and also save it in my notes. Now if
we scroll down a little bit we might see something. For example we
can see that here we have a website that seems to be selling stuff.
And we can see the name Kolkata and Rishi Khabra. And since we know
that Rishi Khabra lives in Kolkata we might assume that he was
trying to sell a sofa on this website. So let's open the URL and as
you can see we cannot see the search result.
We cannot see the sofa that he was trying to sell. So I assume that
this sofa has been sold before and this offer is not available on
this website anymore. So what we can do in this case is look if
there is a cached version of this page.
Let's copy the URL as we have done before and then go to URL clean
and put the URL right here and say clean it. And now we have the
URL. So we are going to ask Google to see if there is a cached
version of this page.
Please keep in mind that not all the pages on Google are cached. And
cached means that there is an old copy that Google has in its
database. So I am going to open my notepad and put the URL and at
the beginning I am going to type the word cache and then a colon.
So it is going to be cache colon and then the URL. I am going to
copy it and paste it in a new tab. And as you can see we can see an
old version of this page.
And we can also see how the sofa looks like and we might get an idea
of the apartment where he is living. We can also see that this is in
West Bengal in Kolkata in this place.