Introduction
A key component of cybersecurity defense is effective information
sharing, which promotes teamwork and quick reaction to emerging threats.
However, putting strong information-sharing principles into practice
might be difficult for practitioners. This summary paper explores
cybersecurity specialists’ perceptions on information sharing during
real-world international cybersecurity exercises (CDX) and looks at the barriers to the
development of better information-sharing skills. The study intends to
shed light on the difficulties faced by cybersecurity professionals and
pinpoint areas where information-sharing procedures could be improved.