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  <front>
    <journal-meta />
    <article-meta>
      <title-group>
        <article-title>Open Source Intelligence for War Crime Documentation</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Vladyslav Bilous</string-name>
          <email>v.bilous@kubg.edu.ua</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Dmytro Bodnenko</string-name>
          <email>d.bodnenko@kubg.edu.ua</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Oleksii Khokhlov</string-name>
          <email>okkhokhlov.fitu20@kubg.edu.ua</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Oleksandra Lokaziuk</string-name>
          <email>o.lokaziuk@kubg.edu.ua</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <contrib contrib-type="author">
          <string-name>Iryna Stadnik</string-name>
          <email>ipstadnik.fitm22@kubg.edu.ua</email>
          <xref ref-type="aff" rid="aff0">0</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>Borys Grinchenko Kyiv Metropolitan University</institution>
          ,
          <addr-line>18/2, Bulvarno-Kudriavska str., Kyiv, 04053</addr-line>
          ,
          <country country="UA">Ukraine</country>
        </aff>
      </contrib-group>
      <fpage>368</fpage>
      <lpage>375</lpage>
      <abstract>
        <p>The use of Open Source Intelligence (OSINT) tools for military intelligence in wartime is a hot topic with a wide range of controversial issues. The results of this study confirm that OSINT can provide valuable information about potential adversaries, maintain situational awareness, and assist in the planning and execution of military operations. This type of intelligence can come from a variety of sources, including social media, news articles, and scientific research. However, it is important to recognize that OSINT is susceptible to disinformation, which can limit its accuracy and reliability. Therefore, it is crucial to use OSINT in conjunction with other intelligence-gathering methods to ensure that the information obtained is accurate and reliable. The study highlights the importance of resource management, as OSINT provides a significant advantage in this regard. The tools and methods used for OSINT analysis, in particular in social media, are based on social media analysis and geospatial analysis. The article proposes the author's software “Cyber Eye” for tracking war crimes and documenting them based on the use of OSINT, and analyses the functionality, advantages, and disadvantages of the developed software. The results of the study show that OSINT can serve as a valuable tool for military intelligence.</p>
      </abstract>
      <kwd-group>
        <kwd>1 Open Source Intelligence</kwd>
        <kwd>OSINT</kwd>
        <kwd>Cyber Eye</kwd>
        <kwd>social media analysis</kwd>
        <kwd>geospatial analysis</kwd>
        <kwd>military intelligence</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>1. Introduction</title>
      <p>Open Source Intelligence (OSINT) refers to the
collection, analysis, and dissemination of
information obtained from publicly available
sources, including social media, news articles,
and other online platforms [1]. In conflict
zones, OSINT plays a crucial role in
documenting human rights violations and war
crimes. By providing valuable information and
evidence, OSINT can help to establish the
identity of a person (location at a certain point
in time) and bring perpetrators to justice. It is
an important tool for investigators,
prosecutors, lawyers, and judges who may lack
experience in dealing with specific categories
of serious violations, such as war crimes [2–3].</p>
      <p>
        In Ukraine, OSINT plays a crucial role in
documenting war crimes committed during
the war. Europol has set up a special team to
support investigations of major international
crimes committed in Ukraine, which will assist
with open-source intelligence [
        <xref ref-type="bibr" rid="ref4 ref5">4–5</xref>
        ]. The
General Prosecutor’s Office of Ukraine also
supports the decision of Europol to create a
working group on open-source intelligence [
        <xref ref-type="bibr" rid="ref6">6</xref>
        ].
The situation in Ukraine is complex, with
several parties involved in the conflict, making
it difficult to obtain accurate information.
OSINT is a valuable source of information for
documenting war crimes and bringing
perpetrators to justice [
        <xref ref-type="bibr" rid="ref7 ref8 ref9">1, 7–9</xref>
        ].
      </p>
      <p>
        The importance of OSINT goes beyond the
direct documentation of war crimes in Ukraine.
It is also needed by organizations seeking to
facilitate the investigation of war crimes
committed on the territory of Ukraine in
foreign jurisdictions, by the principle of
universal jurisdiction [
        <xref ref-type="bibr" rid="ref10">10</xref>
        ]. In addition, OSINT
can help prevent future war crimes by
providing early warning of potential violations
and identifying patterns of behavior that could
lead to further abuses [1]. The obligation of
parties to a conflict to distinguish between
civilians and combatants at all times is a
fundamental norm of international
humanitarian law [
        <xref ref-type="bibr" rid="ref11">11</xref>
        ]. OSINT can help ensure
that this obligation is upheld and that
perpetrators of war crimes are held
accountable for their actions.
      </p>
      <p>The purpose of the article is to reveal the
possibilities of using OSINT as a tool for
documenting war crimes.</p>
      <p>The purpose of the study is specified in the
following tasks: to reveal the capabilities, tools,
and functionality of OSINT for tracking useful
information; to develop software and reveal
examples of the use of OSINT to document war
crimes, and to analyze the shortcomings and
limitations of its use.</p>
      <p>The research resulted in the development of
tracking software to document war crimes.</p>
    </sec>
    <sec id="sec-2">
      <title>2. Research Methodology</title>
      <p>The following methods were used during the
research: analysis of scientific literature on
clarifying Open Source Intelligence; analysis of
programming environments and online
services for creating software; modeling the
life cycle of software development product;
testing of the developed author’s software to
form the stability of the software code;
visualization (presentations, drawings,
conversion of the obtained data into
appropriate formats) to present the research
results.</p>
      <p>The research was carried out within the
framework of the complex scientific theme of
the Department of Mathematics and Physics
“Mathematical methods and digital
technologies in education, science,
technology,” DR No. 0121U111924, and the
scientific theme of the Department of
Information and Cyber Security named after
Professor Volodymyr Buryachok of Borys
Grinchenko Kyiv Metropolitan University
“Methods and models of ensuring cyber
security of information processing systems
and functional security of software and
technical complexes of critical infrastructure
management,” DR No. 0122U200483.</p>
    </sec>
    <sec id="sec-3">
      <title>3. Results and Discussion</title>
      <p>A structured OSINT investigation is important
for several reasons.</p>
      <p>It helps to increase efficiency by allowing
you to find the information you need faster and
minimize distractions.</p>
      <p>Ensures completeness by covering all
important aspects.</p>
      <p>Provides repeatability for reviewing or
sharing results.</p>
      <p>Facilitates documentation, making the
process and results transparent and traceable.</p>
      <p>Encourages creativity by providing a solid
foundation for innovative approaches.</p>
      <p>Improves organization by allowing better
structuring and analysis of information.</p>
      <p>Provides control to better manage the
process and track progress.</p>
      <p>Minimises errors by promoting systematic
and methodical approaches.</p>
      <p>Ideally, you should start the investigation
process with the option that requires the least
amount of effort and at the same time offers the
highest probability of a productive outcome.
OSINT functionality allows you to search the
following sources:
• Internet—search engines, forums, blogs,
websites, etc.
• Databases—government, medical,
educational databases, etc.
• Social media—Facebook, Twitter,</p>
      <p>LinkedIn, Instagram, Reddit, etc.
• Technical analysis—metadata, IP
addresses, domain registrations, WHOIS
information, network data, etc.
• Images and video—identify people,
objects, places, or events.
• Geosocial intelligence—geotagging,
logging, and location information to
identify the location, activities, and
connections of people/organizations.</p>
      <p>This structure may vary depending on the
purpose of the investigation and is not
exhaustive.</p>
      <p>
        OSINT tools essentially perform three
functions:
Identify public assets: The most common
function of OSINT tools is to help IT teams
identify public assets and the information they
contain. This includes data that could
potentially contribute to the development of
attack vectors. However, this does not mean
identifying security vulnerabilities or
penetration testing—it is only about
information that can be accessed without using
hacking methods [
        <xref ref-type="bibr" rid="ref12">12</xref>
        ].
      </p>
      <p>Finding relevant information outside the
organization: Another function of open source
intelligence tools is to track information that
resides outside your organization—for
example, on social media platforms or in
domains. This feature should be of particular
interest to large companies integrating new IT
assets as part of an acquisition. Given the rapid
growth of social media, it makes sense for
every organization to check for sensitive
information outside the company.</p>
      <p>Some OSINT tools can summarise the
information and data collected in a usable
form. In the case of a large organization, an
OSINT scan can produce hundreds of
thousands of results—especially if it covers
both internal and external sources. Structuring
the data and addressing the most pressing
issues first is not only useful in such cases.
3.1.</p>
      <sec id="sec-3-1">
        <title>Publicly Available Tools</title>
        <p>Recon-ng is a multi-level OSINT tool for
software developers working with Python. The
interface is similar to Metasploit, which
significantly reduces the learning curve for
experienced users of the popular framework.
Thanks to the interactive help function (which
is missing from many Python modules),
developers can get started right away. In the
case of Recon-ng, this includes automated
processing of time-consuming and repetitive
OSINT tasks (e.g. copy and paste marathons).
This creates more time for things that need to
be done manually. The OSINT tool has a
modular structure with numerous integrated
functions, so even Python beginners can
master Recon-ng. These include common tasks
such as standardizing output, interacting with
databases, running web queries, and managing
API keys. Instead of programming Recon-ng at
great expense, developers simply select the
functions they need and create an automated
module in just a few minutes.</p>
        <p>Recon-ng is free and open-source software.</p>
        <p>Shodan is a specialized search engine that
provides information about devices—for
example, the millions of IoT devices already in
use. The OSINT tool can also be used to find
open ports or vulnerabilities in specific
systems. Some other open-source intelligence
tools use Shodan as a data source but a paid
account is required for in-depth interaction.</p>
        <p>The potential applications of Shodan are
impressive: it is one of the few tools that also
includes Operational Technology (OT) in its
analysis, such as those used in industrial
control systems in power plants or factories.
Therefore, any OSINT initiative in an industry
where IT and OT go hand in hand would have
significant gaps if it were not based on Shodan.
The OSINT tool can also be used to analyze
databases: Under certain circumstances,
information can be accessed publicly through
workarounds.</p>
        <p>A freelancer license ($59 per month) for
Shodan allows you to scan up to 1,520 IP
addresses per month, with up to a million
results. The enterprise license promises
unlimited results and allows you to scan
300,000 IP addresses per month for $899 per
month but with a vulnerability filter and
premium support.</p>
        <p>The DarkSearch.io platform is a good
starting point for those new to the dark web.
You don’t even need a Tor browser to use
DarkSearch.io—the search engine works with
all common browsers. However, interested
companies or individuals should contact the
operators by email to gain access.</p>
      </sec>
      <sec id="sec-3-2">
        <title>3.2. Examples of the Use of OSINT to</title>
      </sec>
      <sec id="sec-3-3">
        <title>Document War Crimes in Ukraine</title>
        <p>
          One of the most effective ways to document
war crimes in Ukraine is through the use of
OSINT [1]. OSINT involves collecting and
analyzing publicly available information such
as social media, news, and satellite images [
          <xref ref-type="bibr" rid="ref8">8</xref>
          ].
        </p>
        <p>To collect personal data, geodata, and
metadata in social networks, and filter people
by parameters (fields: gender, age, date of
birth, place of birth, etc.), we have created the
Cyber Eye software with the following
functionality:
Tab “REST API”</p>
        <p>Receiving information from various API
services has been implemented:
• About the operator/region by IMSI
identifier.
• About the Russian/international
subscriber number.
• About the IP address.
• About the location by coordinates,
getting the coordinates of the object.
• Information about nearby GSM, UMTS,
and LTE base stations around the
specified point (saves a report with a
list of stations to display on a map).
• The engine makes it possible to view a
user’s nickname in the database of
1027 sites.
• Search by IMEI.
• Geocoding to get the coordinates of
places by name, latitude, and longitude.
• Search for base stations by specified
coordinates and export to HTML from
Google Maps.</p>
        <p>Scan images for viruses.
•
VK
• It is possible to create infographics.
• Lists.
• Search for people.
• Search for communities.
• Keeping statistics.</p>
      </sec>
      <sec id="sec-3-4">
        <title>Instagram</title>
        <p>• Identifier definition.
• User data by nickname.
• Number of likes, comments, views.
• Addresses on photos (GeoSint).</p>
      </sec>
      <sec id="sec-3-5">
        <title>TikTok</title>
        <p>• Get basic information about the user.</p>
      </sec>
      <sec id="sec-3-6">
        <title>Telegram</title>
        <p>• Allows you to receive user data, as well
as find the administrator of a group or
channel, bot.</p>
      </sec>
      <sec id="sec-3-7">
        <title>Search engines</title>
        <p>• Allows you to get results from a global
search on the Internet using deep dark
search.</p>
        <p>Databases
• Allows you to get results by criteria in the
specified databases The search is
performed by the following parameters:
− by surname
− outside the city/village
− by phone number
− by region.</p>
      </sec>
      <sec id="sec-3-8">
        <title>Bombing (currently SMS)</title>
        <p>• Used for mass mailing of messages The
mailing is carried out according to the
parameters:
− single number
− room group.</p>
        <p>The program, at the moment, is available in
Ukrainian, in the future it is planned to localize
at the first stage in the languages English,
Polish, German, and French, by the formation
of a multi-language file and dependency
system Localization.xml.</p>
        <p>There are situations when the results have
links to graphic objects or the user found is of
interest and you need to find more information
manually—there are modules for viewing
pictures on the right side of the application.
There is also a field for notes—“Draft”. The
ability to change the color scheme and enable
sound notifications has been implemented.</p>
        <p>Python programming language was used to
write the software, based on open databases
and common APIs.</p>
        <p>It is possible to use copyrighted software:
Search for a person on various social
networks and informers, including OSINT VK,
TikTok, Telegram, GetContact, and Instagram.</p>
        <p>In addition to people, you can search for
various geo data, base stations, and geo
decoding.</p>
        <p>Region identification by operator and
domain and IP information.</p>
        <p>Search by username is possible (returns a
matching recursion).</p>
        <p>Also check the image (if everything is fine, it
will show the photo, if not, the file is
suspicious).</p>
        <p>The interface of the b-version of the
software contains 7 tabs for searching for
information and 1 for SMS in Fig. 1:
Based on the analysis of open data, the author’s
software “Cyber Eye” can perform several
tasks related to the selection, accumulation,
and systematization of data to form a
documentary evidence base for further judicial
proceedings, and search for both war crimes
and criminals.</p>
        <p>For example, here is a screenshot of the
code that allows you to search for a person
through the VK platform to identify general
information and family ties, general
information for collecting a person’s data in
Fig. 2.</p>
        <p>
          Social media platforms have become a
valuable source of evidence for documenting
war crimes, as they allow for the collection of
real-time information and eyewitness
accounts [
          <xref ref-type="bibr" rid="ref13">13</xref>
          ]. By analyzing social media posts,
investigators can identify potential
perpetrators and gather evidence to support
court cases against them.
In addition, social media can be used to track
the movement of troops and military
equipment, providing valuable information
about the development of a conflict. For
example, identifying the identity of a person by
recording the phone number of other people in
Fig. 3.
Although OSINT has certain limitations, it also
has undeniable advantages that make it an
important tool in modern warfare. One of the
most important advantages is that OSINT
provides more reliable and verifiable
information than covert intelligence. This is
because OSINT relies on publicly available
information that can be verified and
corroborated from multiple sources [1]. In
addition, OSINT provides decision-makers
with a wider range of information, which
helps them make more informed decisions.
This is especially important in modern
warfare, where information overload can be a
serious problem and quick decisions must be
made based on incomplete data. Besides,
OSINT can provide decision-makers with a
more complete and detailed understanding of
the battlefield and the enemy. This is because
OSINT can provide insight into the social,
cultural, and economic factors that shape
enemy behavior [
          <xref ref-type="bibr" rid="ref4">4</xref>
          ]. Another advantage of
OSINT is its cost-effectiveness. Compared to
other intelligence-gathering methods, OSINT
is relatively inexpensive and requires
minimal resources. This makes it an attractive
option for military organizations with limited
resources [
          <xref ref-type="bibr" rid="ref5">5</xref>
          ]. Finally, OSINT provides a
significant advantage in terms of resource
management [
          <xref ref-type="bibr" rid="ref14">14, 15</xref>
          ]. By assuming
responsibility for collecting and analyzing
information from open sources, OSINT frees
up resources that can be used for other
intelligence-gathering activities [
          <xref ref-type="bibr" rid="ref5">5</xref>
          ]. In
general, the use of OSINT in wartime provides
military intelligence with several advantages
over other intelligence-gathering methods
that can help achieve decision-making
superiority and gain an advantage over the
enemy [
          <xref ref-type="bibr" rid="ref6">6</xref>
          ].
Another valuable application of OSINT for
documenting war crimes in Ukraine is the
analysis of satellite imagery [1].
        </p>
        <p>Satellite imagery can provide important
evidence of the destruction and damage
caused by military operations, as well as the
location of military objectives and troop
movements. By analyzing satellite imagery,
researchers can identify patterns of
destruction and track changes in conflict over
time. This information can be used to support
prosecutions against those responsible for
war crimes and to provide a more complete
understanding of the conflict.</p>
        <p>
          Cooperation with local civil society
organizations and journalists is also an
important aspect of documenting war crimes
in Ukraine [16]. These groups can provide
valuable field reports and first-hand accounts
of the conflict, as well as access to local
communities and sources of information [
          <xref ref-type="bibr" rid="ref14">14,
17</xref>
          ]. By working together, OSINT investigators
and local organizations can collect and
analyze evidence more effectively, increasing
the likelihood of successful prosecutions of
war crimes [18]. In addition, countering
disinformation is an important area of OSINT,
as propaganda can be used to legitimize
violence and war crimes [
          <xref ref-type="bibr" rid="ref13">13</xref>
          ]. By detecting
and countering disinformation, investigators
can ensure that accurate information is used
to bring perpetrators to justice and bring
justice to victims [
          <xref ref-type="bibr" rid="ref8">8</xref>
          ].
        </p>
        <p>Moreover, one of the necessary elements is
the geodetic decoding of the mobile network
area, including the detection of base station
points and repeaters in Fig. 4.
Having identified the coverage area, you can
track the location of a particular person
through the network channels.</p>
      </sec>
      <sec id="sec-3-9">
        <title>Problems and Limitations of</title>
      </sec>
      <sec id="sec-3-10">
        <title>OSINT in Documenting War</title>
        <p>While OSINT can be a valuable tool for
documenting war crimes in Ukraine, there are
several challenges and limitations to consider.
One of the main challenges is the need to
verify information obtained through OSINT
[19]. As with any source of information, there
is a risk of false or misleading data, so it is
important to confirm the accuracy and
reliability of any data before using it as
evidence. This process can be time-consuming
and resource-intensive, requiring significant
effort to cross-check information from
multiple sources and ensure its reliability.</p>
        <p>
          Another limitation of using OSINT to
document war crimes is the need for access to
reliable sources [
          <xref ref-type="bibr" rid="ref11 ref12 ref13 ref14">11–21</xref>
          ]. In many cases, this
may require cooperation with ministries of
defense or relevant UN bodies, which can be
difficult to obtain. In addition, even if reliable
sources are available, there may be
restrictions on the amount and type of
information that can be shared, especially
when it comes to confidential or sensitive
data. This can make it difficult to obtain a
complete picture of the events in question,
limiting the ability to fully document war
crimes.
        </p>
        <p>Thus, there are legal and ethical
considerations that need to be taken into
account when using OSINT to document war
crimes [2]. For example, there may be
concerns about privacy and data protection,
especially when collecting information from
social media or other publicly available
sources. In addition, there may be questions
about the admissibility of OSINT data as
evidence in court proceedings, especially if it
has not been independently verified or
subjected to appropriate retention
procedures. Thus, it is important to ensure
that OSINT is used to document war crimes in
a manner that is consistent with legal and
ethical principles to avoid any potential
challenges to its credibility and reliability.</p>
        <p>In summary, OSINT plays a crucial role in
documenting war crimes in conflict zones,
including Ukraine. The use of social media,
satellite imagery, and cooperation with local
organizations and journalists have proven to
be effective in gathering evidence. However,
there are limitations to the use of OSINT,
including the need to verify information,
access to reliable sources, and legal and
ethical considerations. Despite these
challenges, the importance of OSINT in
documenting war crimes cannot be
overstated, as it provides valuable evidence to
bring perpetrators to justice and seek justice
for victims. As technology continues to evolve,
OSINT will undoubtedly play an increasingly
important role in documenting war crimes
and human rights violations.</p>
        <p>Potential limitations of using OSINT tools
in wartime for military intelligence:</p>
        <p>
          Although OSINT has become increasingly
popular in recent years due to its ability to
provide valuable information about potential
adversaries, it is not without its limitations.
First, like any intelligence-gathering tool,
OSINT has limitations in terms of its ability to
support conventional warfare and cyber
operations. While OSINT can provide useful
information, it is not always reliable or
accurate, which can be a significant drawback
in a wartime environment. In addition, OSINT
can be vulnerable to disinformation and
propaganda, making it difficult to distinguish
legitimate sources from those that are
intentionally misleading [
          <xref ref-type="bibr" rid="ref7">7</xref>
          ]. One of the most
significant limitations of OSINT is its
susceptibility to disinformation. This is
because much of the information obtained
through OSINT channels is publicly available,
which means that it is more likely to be
manipulated or distorted by disinformation
campaigns [
          <xref ref-type="bibr" rid="ref7">7</xref>
          ]. Therefore, when using OSINT
tools for military intelligence, it is important
to be aware of these limitations and use them
in conjunction with other
intelligencegathering methods to ensure that the
information obtained is accurate and reliable.
        </p>
      </sec>
    </sec>
    <sec id="sec-4">
      <title>4. Conclusions</title>
      <p>The article theoretically reveals the methods of
using Open Source Intelligence to track
personal activities and presents the author’s
software “Cyber Eye” for documenting war
crimes through the analysis of social networks,
cooperation with local organizations, and the
use of satellite images. The functionality,
advantages, and disadvantages of the
developed software are analyzed.</p>
      <p>In the process of modeling the application,
three main OSINT functions were defined:
identifying publicly available assets to find
useful information, searching for relevant
information outside the organization, and
collecting and structuring the information
received. In particular, OSINT: Recon-ng and
Shodan simplify asset discovery and provide
information on IoT devices and system
vulnerabilities; DarkSearch.io helps to search
for information on dark networks without the
Tor browser.</p>
      <p>The use of OSINT in Ukraine is appropriate
for intelligence purposes and for documenting
war crimes through social media analysis,
cooperation with local organizations, and the
use of satellite imagery. Prospects for using
this type of tracking/intelligence can be useful
for providing documentary support for court
proceedings, identifying criminals, and
tracking troop movements.</p>
      <p>At the same time, despite the possibility of
obtaining valuable data for military
intelligence during conflicts, OSINT is
vulnerable to disinformation, which can
complicate the accuracy and reliability of
information.</p>
      <p>Prospects for further research are the
implementation of best practices for
integrating OSINT with traditional
intelligence-gathering methods.</p>
    </sec>
  </body>
  <back>
    <ref-list>
      <ref id="ref1">
        <mixed-citation>
          <string-name>
            <given-names>H.</given-names>
            <surname>Williams</surname>
          </string-name>
          ,
          <string-name>
            <given-names>I. Blum</given-names>
            ,
            <surname>Defining Second Generation Open Source</surname>
          </string-name>
          <article-title>Intelligence (OSINT) for the Defense Enterprise</article-title>
          ,
          <string-name>
            <surname>RAND</surname>
          </string-name>
          , National Defense Research Institute. (
          <year>2018</year>
          ). doi:
          <volume>10</volume>
          .7249/rr1964.
        </mixed-citation>
      </ref>
      <ref id="ref2">
        <mixed-citation>
          <string-name>
            <given-names>M.</given-names>
            <surname>Glassman</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            <surname>Kang</surname>
          </string-name>
          ,
          <article-title>Intelligence in the Internet Age: The Emergence and Evolution of Open Source Intelligence (OSINT)</article-title>
          ,
          <source>Computers in Human Behavior</source>
          ,
          <volume>28</volume>
          (
          <year>2012</year>
          )
          <fpage>673</fpage>
          -
          <lpage>682</lpage>
          . doi:
          <volume>10</volume>
          .1016/j.chb.
        </mixed-citation>
      </ref>
      <ref id="ref3">
        <mixed-citation>
          <string-name>
            <given-names>S.</given-names>
            <surname>Minner</surname>
          </string-name>
          ,
          <string-name>
            <given-names>M.</given-names>
            <surname>Va</surname>
          </string-name>
          , Overcoming Information Overload:
          <article-title>Open Source Intelligence in a Modern Threat Environment</article-title>
          ,
          <string-name>
            <surname>DTIC</surname>
          </string-name>
          (
          <year>2018</year>
          ). URL: https://apps.dtic.mil/sti/citations/AD1 177126
        </mixed-citation>
      </ref>
      <ref id="ref4">
        <mixed-citation>
          [4]
          <string-name>
            <given-names>A.</given-names>
            <surname>Dupont</surname>
          </string-name>
          ,
          <article-title>Intelligence for the Twenty- Construction in Situational Center First Century</article-title>
          ,
          <string-name>
            <surname>Routledge</surname>
          </string-name>
          (
          <year>2013</year>
          ). doi: Network, in: Workshop on Cybersecurity 10.4324/9780203695685. Providing in Information and
        </mixed-citation>
      </ref>
      <ref id="ref5">
        <mixed-citation>
          [5]
          <string-name>
            <surname>I. Sutea</surname>
          </string-name>
          ,
          <article-title>Tracking the Flow of Military Telecommunication Systems II, vol</article-title>
          .
          <source>Assets and Logistics for OSINT: The Case 3188, no. 2</source>
          (
          <year>2022</year>
          )
          <fpage>197</fpage>
          -
          <lpage>206</lpage>
          . of the Syrian Civil War, Univerzita [15]
          <string-name>
            <given-names>H.</given-names>
            <surname>Hulak</surname>
          </string-name>
          , et al.,
          <source>Dynamic Model of Karlova</source>
          , Fakulta sociálních věd (
          <year>2019</year>
          ).
          <article-title>Guarantee Capacity and Cyber Security URL</article-title>
          : https://dspace.cuni.cz/handle/ Management in the Critical
          <source>Automated 20.500</source>
          .11956/178282 System, in: 2nd International Conference
        </mixed-citation>
      </ref>
      <ref id="ref6">
        <mixed-citation>
          [6]
          <string-name>
            <given-names>T.</given-names>
            <surname>Potz</surname>
          </string-name>
          ,
          <article-title>The Increasing Importance of on Conflict Management in Global OSINT as a Source of Intelligence, Information Networks</article-title>
          , vol.
          <volume>3530</volume>
          (
          <year>2023</year>
          ) University of Zagreb.
          <source>The Faculty of 102-111. Political Science</source>
          (
          <year>2021</year>
          ). URL: [16]
          <string-name>
            <given-names>D.</given-names>
            <surname>Smiljanic</surname>
          </string-name>
          , Development of the https://repozitorij.unizg.hr/islandora/o Croatian National Security Strategy in bject/fpzg:1381 the Hybrid Threats Context, Croatian
        </mixed-citation>
      </ref>
      <ref id="ref7">
        <mixed-citation>
          [7]
          <string-name>
            <given-names>M.</given-names>
            <surname>Lakomy</surname>
          </string-name>
          ,
          <article-title>Assessing the Potential of International Relations Review 80 OSINT on the Internet in Supporting (</article-title>
          <year>2017</year>
          )
          <fpage>97</fpage>
          -
          <lpage>129</lpage>
          . doi:
          <volume>10</volume>
          .1515/cirr-2017
          <string-name>
            <surname>- Military</surname>
            <given-names>Operations</given-names>
          </string-name>
          ,
          <source>Bezpieczeństwo. 0022. Teoria i Praktyka</source>
          <volume>13</volume>
          (
          <year>2022</year>
          )
          <fpage>297</fpage>
          -
          <lpage>309</lpage>
          . [17]
          <string-name>
            <given-names>V.</given-names>
            <surname>Grechaninov</surname>
          </string-name>
          , et al.,
          <source>Formation of</source>
        </mixed-citation>
      </ref>
      <ref id="ref8">
        <mixed-citation>
          [8]
          <string-name>
            <given-names>V.</given-names>
            <surname>Butuzov</surname>
          </string-name>
          ,
          <string-name>
            <given-names>D.</given-names>
            <surname>Kovtonyuk</surname>
          </string-name>
          ,
          <string-name>
            <surname>I. Luhovskyi</surname>
          </string-name>
          ,
          <article-title>Dependability and Cyber Protection Peculiarities of the Organization and Model in Information Systems of Conduct of Personal Intelligence by the Situational Center</article-title>
          , in: Workshop on
          <article-title>Intelligence Bodies of the Formations of Emerging Technology Trends on the the National Guard of Ukraine During Smart Industry and the Internet of Participation in Repelling Armed Things</article-title>
          , vol.
          <volume>3149</volume>
          (
          <year>2022</year>
          )
          <fpage>107</fpage>
          -
          <lpage>117</lpage>
          . Aggression, State Secur.
          <volume>1</volume>
          (
          <year>2023</year>
          )
          <fpage>13</fpage>
          -
          <lpage>20</lpage>
          . [18]
          <string-name>
            <given-names>V.</given-names>
            <surname>Rodríguez</surname>
          </string-name>
          ,
          <string-name>
            <given-names>A.</given-names>
            <surname>Moreno</surname>
          </string-name>
          , Osint y Análisis
        </mixed-citation>
      </ref>
      <ref id="ref9">
        <mixed-citation>
          [9]
          <string-name>
            <surname>Truth-Hounds</surname>
          </string-name>
          .org, Documentation, Forense Para Combatir Bulos, Monitoring, Investigation (
          <year>2023</year>
          ). URL:
          <string-name>
            <surname>Vulnerabilidad</surname>
            <given-names>Digital</given-names>
          </string-name>
          , Desafíos y https://truth-hounds.org/ Amenazas de La Sociedad
        </mixed-citation>
      </ref>
      <ref id="ref10">
        <mixed-citation>
          [10]
          <string-name>
            <given-names>J.</given-names>
            <surname>Evangelista</surname>
          </string-name>
          , et al.,
          <source>Systematic Hiperconectada</source>
          <volume>18</volume>
          (
          <year>2023</year>
          )
          <fpage>45</fpage>
          -
          <lpage>60</lpage>
          . doi: Literature Review to Investigate
          <source>the 10.2307/jj.1866697.7</source>
          . Application of Open Source Intelligence [19]
          <string-name>
            <given-names>D.</given-names>
            <surname>Ferna</surname>
          </string-name>
          <article-title>́ ndez-</article-title>
          <string-name>
            <surname>Rojo</surname>
          </string-name>
          ,
          <article-title>Bilateral and (OSINT) with Artificial Intelligence</article-title>
          ,
          <source>J. Multilateral Operational Cooperation Appl. Secur. Res</source>
          .
          <volume>16</volume>
          (
          <year>2020</year>
          )
          <fpage>345</fpage>
          -
          <lpage>369</lpage>
          . Among Frontex, EASO and Europol, EU doi:
          <volume>10</volume>
          .1080/19361610.
          <year>2020</year>
          .
          <volume>1761737</volume>
          .
          <string-name>
            <surname>Migration Agencies</surname>
          </string-name>
          (
          <year>2021</year>
          )
          <fpage>114</fpage>
          -
          <lpage>157</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref11">
        <mixed-citation>
          [11]
          <string-name>
            <surname>Yahoo</surname>
            <given-names>!</given-names>
          </string-name>
          , Europol Creates OSINT Group to doi: 10.4337/9781839109348.00012. Investigate Russian War Crimes, Yahoo! [20]
          <string-name>
            <surname>Open-Source Intelligence</surname>
          </string-name>
          ,
          <source>J. Japan Soc. News</source>
          (
          <year>2023</year>
          ). URL: https://news.yahoo
          <source>Fuzzy Theory Intell. Inform</source>
          .
          <volume>34</volume>
          (
          <issue>4</issue>
          ) .com/europol-creates
          <string-name>
            <surname>-</surname>
          </string-name>
          osint-group
          <string-name>
            <surname>-</surname>
          </string-name>
          (
          <year>2022</year>
          )
          <fpage>123</fpage>
          -
          <lpage>123</lpage>
          . doi:
          <volume>10</volume>
          .3156/jsoft.34. investigate-
          <volume>182812762</volume>
          .html 4_123_
          <fpage>2</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref12">
        <mixed-citation>
          [12]
          <string-name>
            <given-names>P.</given-names>
            <surname>Skladannyi</surname>
          </string-name>
          , et al.,
          <source>Improving the [21] I. Kalpouzos, War Crimes, Int. Law. Security Policy of the Distance Learning</source>
          (
          <year>2020</year>
          ). doi:
          <volume>10</volume>
          .1093/obo/9780199796
          <source>System based on the Zero Trust Concept</source>
          ,
          <fpage>953</fpage>
          -
          <lpage>0199</lpage>
          . in: Cybersecurity
          <source>Providing in Information and Telecommunication Systems</source>
          , vol.
          <volume>3421</volume>
          (
          <year>2023</year>
          )
          <fpage>97</fpage>
          -
          <lpage>106</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref13">
        <mixed-citation>
          [13]
          <string-name>
            <given-names>M.</given-names>
            <surname>Astafieva</surname>
          </string-name>
          , et al.,
          <article-title>Formation of High School Students' Resistance to Destructive Information Influences</article-title>
          ,
          <source>in: Cybersecurity Providing in Information and Telecommunication Systems</source>
          Vol.
          <volume>3421</volume>
          (
          <year>2023</year>
          )
          <fpage>87</fpage>
          -
          <lpage>96</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref14">
        <mixed-citation>
          [14]
          <string-name>
            <given-names>V.</given-names>
            <surname>Grechaninov</surname>
          </string-name>
          , et al.,
          <source>Decentralized Access Demarcation System</source>
        </mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>