All language subtitles for 003 Open-Source Intelligence (OSINT) (OBJ 2.1)

Speaker: There is a lot of great information

available online for free that can help you understand

how a business or organization is operating.

This information is just sitting out there

waiting for you to find it.

This information is considered open-source

in the world of information and intelligence gathering

if it comes from publicly available sources.

Now, Open-Source Intelligence, also known as OSINT,

is the collection and analysis of data gathered

from publicly available sources

to produce actionable intelligence.

Open-source intelligence tools are often used

to collect and analyze information

that's already publicly available on the open web

such as social media, blogs,

newspapers, governmental records

and academic and professional publications

during your passive reconnaissance phase.

For example, if the company puts out a new press release

about an upcoming merger

between themselves and another company,

this information could become actionable intelligence

in the hands of a penetration tester

because they could use it to craft

various social engineering attacks

against those targeted organizations.

Let's pretend that a physical penetration test

was part of our engagement.

Knowing that a company named SodaCo

is about to undergo a merger with DrinkCo,

that means that SodaCo might be seeing a lot of new faces

in the offices as DrinkCo starts sending over people

to learn all about SodaCo's operations.

If you happen to put on a suit

and print up some business cards

that say you work for DrinkCo,

well, you could probably walk right

in the front door of SodaCo

and have some helpful employees walk you

directly into the data center if you play your cards right.

Now similarly, this same press release

might give you the names, phone numbers,

emails, and positions of all the different people

who are expecting to get questions from the press

about this merger.

So you could call it the person listed

and start asking them questions

about how SodaCo and DrinkCo's merger

might affect their technical infrastructure.

Are you going to be using SodaCo's network,

DrinkCo's network, or a combination of both of these

after the merger?

Will there be any downsizing of redundant IT personnel?

Are you already using the cloud

or are you going to migrate your data centers into the cloud

during the merger over the next few months?

Most companies that put out press releases

will be able to answer questions about them and their future

so you can leverage this open-source intelligence

to your advantage during your reconnaissance phase.

Now, other types of open-source information

includes things like job listings,

metadata and website information.

For example, simply reviewing the Companies About Us page

on their website can give you some detailed information

about executives at the company.

If you really want to grab some important names,

numbers and emails though,

you should also check out the website

that a company creates for its investors.

These websites or pages off their main website

are usually termed the investor relations site

or investor relations portal.

Now, for example, let's say you're going to conduct

a penetration test against Udemy,

the online educational platform.

And you might want to go and visit investors.udemy.com

as part of your open-source intelligence collection efforts.

Here, you're going to see tabs

with the latest press releases,

event information, financial information,

stock information, corporate governance,

and shareholder resources.

Now going to the corporate governance tab,

you're going to find pages dedicated

to their management team

which consists of all of their executives,

presidents and vice presidents

as well as their board of directors.

For each of these people, you can click on their photos

and get additional profile information about them

such as where they went to college,

what degrees they earned,

former companies they've worked for,

and their focus area within the current organization.

And in this case, that's Udemy.

Now, using this information,

you can really craft some detailed whaling emails

against these executives and board members

if that's within the engagement scope.

Something I've learned over the years

is that executives and board members

tend to be extremely busy people.

And because of this, they tend to fall for whaling,

spear phishing and phishing emails at a much higher rate

than a normal or regular employee would.

At least that's what I've seen

in my own real world engagements.

Your mileage may vary.

Now, blogs and social media

are another great source of information too,

especially when you're trying to understand

the workplace culture or tempo of an organization

that you're targeting.

For example, is everyone working remotely from home?

Or is everyone back in the office every single day?

This is valuable information for a penetration tester,

especially one who has to conduct

a physical penetration test.

Are the employees unhappy

because they have a bad work-life balance?

Do they hate their managers?

And do they feel they're dumb or incompetent?

Does the company focus on training

and building up their employees?

Or do they overlook training

in favor of additional work output?

All of these things can give you valuable information

that you're going to be able to use

during your engagement as well.

Maybe you find out where people like to go

to blow off steam after work.

And you can find that the system administrators

are the local bar right next to the office

every Friday at 5:00 PM.

This could be a great opportunity

to go clone one of their proximity badges

as part of your physical penetration test

because they would be tired after a long week of work

and distracted while they're getting a drink at the bar.

Or maybe you start chatting up

one of the technical team members at the bar,

flirting and asking them what they do at their job,

how they like it

what kind of tech they get to work on and things like that.

This is a form of social engineering

where you're up close and personal

with some of the employees

and trying to gather as much information

as you can from them without raising their suspicions.

I know, I know.

This sounds kind of like a spy movie here.

But again, if this was agreed upon

in the rules of the engagement

and it's within scope of the engagement, then guess what?

It's fair game.

Once you gather all this open-source information,

it's going to be time to put that information to work

as actionable intelligence.

At this point, you should be able to identify

a couple of key details about your target organization

such as the roles that different employees have

in the organization, including their job titles,

level in the organizational hierarchy,

and their day-to-day tasks and responsibilities.

You'll also find out the different teams

and departments that exist in the organization

as well as the phone numbers,

email addresses and office locations of these teams

and the employees within them.

You might find out the technical aptitude

of the organization and if they have

a good security training program.

And finally, you can start to understand the mindset

of the employees and the managers inside that organization

including how they perceive their coworkers,

subordinates and managers.

Now, all of this data can be put to work in different ways.

I've already talked about how we can use it

to conduct social engineering either by email or in person.

But there's other ways to leverage all this data too.

For example, if you've identified that Harriet

over in the human resources department

has a dog named Yoda,

graduated from Rutgers University in 2003,

her birthday is August 5th

and her favorite singer is Celine Dion.

And you can use all those names and dates

to create a word list that you can use

to conduct a hybrid password cracking attempt.

Because most people use their date of birth,

names of people or animals

that they have a relationship with, interests,

and other things like that to create their passwords.

So as you're gathering this information,

think about how can it be useful to you

and how can you turn it into actionable intelligence.