Cyber Threat Intelligence (CTI) is threat information intended for security purposes.
However, use for incident response demands standardization. This study examines the …

The Internet threat landscape is fundamentally changing. A major shift away from hobby
hacking toward well-organized cyber crime can be observed. These attacks are typically …

Based on a comprehensive literature survey, the constructs of the cybersecurity information
sharing ecosystem have been defined in detail. Using this ecosystem, the interrelationships …

In order to counteract today's sophisticated and increasing number of cyber threats the
timely acquisition of information regarding vulnerabilities, attacks, threats, countermeasures …

Abstract Open Source Intelligence (OSINT) data is collected by publicly available sources to
be used by intelligence contexts among which Threat Intelligence Platforms (TIPs) are the …

Threats, cyber attacks, and security incidents pertain to organizations of all types. Everyday
information security is essentially defined by the maturity of security operations and incident …

Cooperative cyberdefense has been recognized as an essential strategy to fight against
cyberattacks. Cybersecurity Information Sharing (CIS), especially about threats and …

Abstract Today's Industrial Control Systems (ICSs) operating in critical infrastructures (CIs)
are becoming increasingly complex; moreover, they are extensively interconnected with …

In this survey, we review the cybersecurity information-sharing literature, categorizing the
identified papers based on their main focus and methodological approaches implemented to …

Threat intelligence sharing is an important countermeasure against the increasing number
of security threats to which companies and governments are exposed. Its objective is the …