Person of Interest Investigations - Investigate People

We teach you the current best practices, workflows, and tools for successfully finding and identifying people over the Internet.

Professional investigation in the Internet
Live training on your premises
Flexible online video courses
Hands-on exercises with case studies
Expert seminars at the date of your choice
corma investigations illu investigative training weber fraet min Corma Investigations

You will learn the essential practical skills required for this form of high-quality online investigation. The training is suitable for those with prior knowledge of OSINT / Internet investigations or to deepen their understanding.

Ideally, you will have attended our “Internet Investigations and OSINT” foundation course.

Our “Person-of-Interest” workshop is a 2-day intensive classroom course or an online video workshop. In this course, we provide you with the foundation on person-of-interest investigations via the Internet.

We share the knowledge gained from 20 years of online investigations and criminal casework.

With our proven processes, tools, and methods, you can immediately start your practical investigation work after this first course.

corma investigations illu investigative training weber fraet min Corma Investigations

In-house seminar

The training about "Person of Interest – Investigate People" on your premises is ideally suited for teams of investigators, corporate security, and researchers.

Online video course

"Person of Interest – Investigate People" The online workshop with the greatest possible flexibility!

Online training & personal online coaching

Internet investigations & OSINT basic training.
The online workshop with the greatest possible flexibility.
Personal Onboarding
More 1:1 live calls during the workshop
More than 30 video lessonswith a duration of over 7 hours.
Checklists - Exercises - Sources
12 months duration
No automatic renewal

Who is the "Internet Investigations
& OSINT Basic Training" for?

The course is intended for:

  • Investigators at Police, Customs and other Law Enforcement Agencies
  • Prosecutors
  • Investigative journalists and reporters
  • Private investigators, investigators, and detectives
  • Investigators and OSINT analysts in group security and corporate security
  • Senior Investigator
  • Brand Protection Manager
  • Threat Investigator
  • Penetration Tester
  • IT security staff
  • and all those interested in professional Internet investigation and OSINT research.

Why take a course with corma?

The Trainer

M3C 2021 147 scaled 1 1 1 Corma Investigations
Jörn Weber

Jörn Weber is an investigator, trainer, and managing director of corma GmbH. Before joining the company, he worked as a police officer in NRW for almost 20 years, ending his service as a chief detective.

He and his team support national and international clients’ security departments and brand protection officers.

Highly professional internet research and the daily use of OSINT tools ensure the successful completion of investigations – and thus also the practical reference in training.


20 years experience


Internationally Active


Multiple Certified


+1,000 participants

Our memberships & certificates
ospas2017 winner corma gmbh 1 1 Corma Investigations
dcif logo 1 1 Corma Investigations

The advantages of this course offer

Our online course contains more than 7 hours of video material – and upcoming new content.

Your advantage: There are no fixed deadlines for the lessons and exercises. You can flexibly adapt the course content to your schedule and daily workflows. At the same time, you have the opportunity to ask questions at any time.

The two-day in-house course can be tailored precisely to your needs and your team.

We will be happy to include any content you wish in the agenda for the “Person of Interest Investigation” workshop.

Course contents at a glance

  • Introduction
  • Searching for people: The process
  • Searching for people: Challenges
  • Investigating usernames
  • Investigating company holdings
  • Finding profiles in social networks
  • Professional tools for people search
  • Image research on the target person
  • Search for persons in search engines
  • Helpful Maltego transformations
  • Domain searches for the target person
  • Useful investigations in Dark Net / Deep Web resources
  • Queries in Breached Data / Data Leaks
  • Finding information in trademark and patent databases
  • Media searches on the target person
  • Query PEP and sanctions lists
  • Document searches on the target person
  • Video searches
  • Find public entries
Do you still have questions
about the course content?

Contact us now, and we will be happy to help you.

Investigation of persons on the Internet
What you will learn in this seminar

  • You will learn new possibilities of internet investigations, which you can use for searches on topics, persons, and organizations.
  • You will learn essential tools for person research such as professional search engines, face recognition solutions, and useful Maltego transforms.
  • You will have perfect checklists at your disposal with which you can immediately implement a targeted search.
  • You will know the basics of searches on company holdings, domain searches, and searches for profiles in social networks.
  • You will create professional media searches and use tools for PEP and sanctions lists.
  • You will be able to use Google operators and Boolean search statements confidently.
  • You have mastered the basics of online evidence gathering.
  • You have created your covert accounts on relevant social networks.
  • You know the advantages of professional solutions over free OSINT tools.

Online training & personal online coaching

Internet investigations & OSINT basic training.
The online workshop with the greatest possible flexibility.
Personal Onboarding
More 1:1 live calls during the workshop
More than 30 video lessonswith a duration of over 7 hours.
Checklists - Exercises - Sources
12 months duration
No automatic renewal

More about the company

The company

corma is your professional contact for national and international business investigations, internet investigations as well as searches and OSINT trainings.

We offer companies competent support in cases of fraud, product piracy and cybercrime, for example. Our team provides valuable expert-level assistance to companies and develops effective solutions to problems – even in complicated circumstances.

Thanks to many years of cooperation with demanding clients – for example multinational corporations, their corporate security or compliance departments – our investigators have extensive experience in the field of corporate security.

Customer reviews


Internet Investigations & OSINT Basic Training.
The online workshop with the greatest possible flexibility.


You have 12 months to complete all the lessons. During this time, you will have access to all new videos and updates.

Booking our online video course grants you the right of personal use (one person per booking).

Sharing the login copying videos and other materials provided is not allowed.

Sharing the login, copying videos and other provided materials is not allowed.

Our provider performs a so-called account sharing control, i.e. as a user you can only use a certain number of devices at the same time and have a quota on how many devices you can delete from the list per month to make room for more devices again. Devices” here means browser, smartphone, tablet and similar tools.

Our courses also only allow one login at a time.
This means that every time a member navigates into a course, they will be logged out of the previous device.

The course is not only for beginners. Advanced users will also find important information and learn new solutions.

Our training is practice-oriented. We are primarily concerned with improving the skills of our participants.
We focus on practical skills and techniques that you can apply immediately. All procedures, tips and explanations are tested and proven in our daily practice.
We also make sure that you master the methods and don’t just rely on one tool.

Our training is designed so that you can apply the knowledge you learn immediately after the course.
If you continue to build on this new knowledge and apply it regularly, it will certainly benefit your professional career.

Of course, you will receive a certificate from us confirming your successful participation in the respective course. But more importantly, you will be able to put the knowledge into practice and use it immediately.
This will enable you to demonstrate your new skills at any time.

If you have any further questions, please contact us.
Please do not hesitate to make an appointment for a conversation. We look forward to hearing from you soon!

That’s what our trainings are all about. We do not obsessively try to find the cheapest or free solutions. We focus on presenting the processes and solutions that lead to the goal quickly, safely and precisely. Professional results require professional tools and solutions. That’s exactly what we show you in our training courses.

However, this also means that some of the professional solutions will certainly push your budget to the limits. But where possible, we will also show you alternatives to the expensive solutions.

All courses contain the latest findings from the international OSINT and Investigation community. Only the really useful and implementable methods and tools find their way into our courses. 

If solutions do not work anymore, we replace this content as soon as possible.
We also regularly update the courses with new content.

The course is designed to be accessible to all. You do not need a background in programming or even a degree.
Basic knowledge of the Internet and how to use Windows/Linux/Apple computers is of course helpful.
The main thing is to have interest in professional online investigation (OSINT) and intelligence gathering.

No. Set your own learning speed.

Individual scheduling: The online course adapts to your schedule.
Only for our 1:1 coaching sessions we then arrange appropriate dates.

In this case we would recommend that you book the intensive course for your company. For this, it is best to call us directly and we will clarify the best solution for you.
We offer you custom-fit solutions for your team.

The course consists of video lessons supplemented by 1:1 live coaching sessions.

In addition, you will be provided with practical checklists, templates and further information as downloads.

No. You can start the course at any time. Of course, you can complete it at your own pace. You can repeat each module as many times as you like. You have 12 months free access to the course and do not have to complete it at any time.

After you have fully completed the course, you will receive a certificate of attendance.

Access is via the web browser. This makes you independent of devices and operating systems. Furthermore, an app for iOS and Android is available. The course apps are so-called Progressive Web Apps (PWA).

Can the seminar also be held in-house?


The "Internet Investigations and OSINT" basic training at your site. Ideally suited for investigative teams, corporate security and researchers.

Can I get a discount on the online course?

Multiple bookings

Would you like to register three or more people for our online course?

We are happy to offer you extra conditions.
Please contact us by phone 02163 / 34 90 08 0 or via our form.
Authority discount

Your government agency is interested in our online video course?
We offer attractive discounts.

Don't hesitate to contact us by phone
02163 / 34 90 08 0 or via our form.
What's next?

Want to learn more about Internet Investigations and become a power user? No problem! Check out the other courses on this website. They are all designed to help you go from any level of knowledge to a professional user.

If you are interested in multiple courses and personal coaching:

Contact us on the keyword “online investigator school”. Then we will discuss with you a personal offer that includes all available and future trainings.