"An introduction to threat intelligence" - NCSCberkeman said:Welcome to the PF.
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Threat intelligence refers to the process of gathering and analyzing information about potential or existing cyber threats to an organization's computer systems, networks, and data. This information is then used to identify, assess, and prioritize potential risks and vulnerabilities, and to develop strategies to prevent or mitigate them.
Threat intelligence is crucial in cyber security because it allows organizations to proactively identify and respond to potential threats before they can cause harm. It also helps organizations understand the tactics, techniques, and procedures used by attackers, and to stay updated on emerging threats and vulnerabilities.
Threat intelligence can be gathered through a variety of sources, including open-source intelligence, dark web monitoring, security research reports, and information sharing platforms. It can also be gathered through internal data analysis, such as logs and network traffic, and through collaboration with other organizations and government agencies.
There are three main types of threat intelligence: strategic, operational, and tactical. Strategic intelligence provides a high-level overview of potential threats and trends, operational intelligence focuses on specific threats and attacks, and tactical intelligence provides real-time information on threats and vulnerabilities that can be used for immediate action.
Organizations can use threat intelligence to improve their overall cyber security posture by incorporating it into their risk management and incident response processes. It can also be used to inform security decision-making, such as implementing new security measures or updating existing ones. Additionally, threat intelligence can be shared with other organizations to improve collective defense against cyber threats.