Intro to Cyber Threat Intelligence for Professionals
Understanding Cyber Threat Intelligence in Practice Cyber threat intelligence (CTI) is the practice of collecting, analyzing, and sharing information about attackers and their methods. For professionals, CTI turns raw data into actionable decisions. It helps security teams design safer networks, tune detections, and respond faster when threats appear. CTI comes in three levels. Strategic intelligence looks at overall trends, motives, and capabilities of threat groups. Operational intelligence tracks campaigns and tools used in recent attacks. Tactical or technical intelligence provides concrete indicators, such as IOCs and observed techniques, that defenders can use day to day. ...