Information that is gathered, examined, and disseminated regarding possible or current cyberthreats is known as cyber threat intelligence (CTI). To find risks and vulnerabilities, it entails gathering and analyzing data from a variety of sources, including open-source intelligence, paid sources, and the dark web. Organizations utilize CTI to proactively identify dangers, respond to them, and create plans to stop upcoming attacks.
Cyber threat intelligence types
CTI primarily comes in three forms:
- High-level information on the potential, drives, and objectives of threat actors is provided through strategic intelligence.
- Operational intelligence gives details on the equipment, strategies, and practises employed by threat actors.
- Technical data such as indicators of compromise (IoCs) and other specific information about a threat are provided by tactical intelligence.
Cyber threat intelligence’s advantages
CTI offers enterprises a wide range of advantages, including:
- Early Warning – CTI gives businesses the ability to recognize possible dangers before they materialize, enabling them to take preventative action to stop attacks.
- Enhanced Reaction – CTI gives enterprises the knowledge they require to react to cyberattacks swiftly and successfully.
- Improved Decision Making – CTI assists businesses in making better educated choices regarding their cybersecurity investments and initiatives.
- Cooperation between enterprises is boosted because to CTI, which also promotes information sharing and best practices.
Lifecycle of Cyber Threat Intelligence
There are five stages in the CTI lifecycle:
- Planning and Direction: Establish the goals and parameters of the CTI programme and create a plan.
- Data collection involves gathering information from a variety of sources, both internal and external.
- Data cleaning and enrichment are followed by analysis to find patterns and trends.
- Dissemination: Distribute the CTI to the appropriate parties, including security personnel and incident responders.
- Feedback and Evaluation: Assess the CTI program’s efficacy and make any required modifications.
Every good cybersecurity strategy must include CTI. It gives businesses the knowledge they require to recognize dangers, react to them, and create proactive defenses against upcoming assaults. Organizations can strengthen their cybersecurity posture and defend their important assets and data from online threats by utilizing CTI.