The Ultimate Guide to Threat Detection, Investigation, and Response (TDIR)

Threat detection, investigation, and response (TDIR) is the backbone of modern security operations a continuous cycle dedicated to identifying, analyzing, and neutralizing security threats. It’s about more than just detecting risks; it’s about understanding them, mitigating their impact, and strengthening defenses to prevent future attacks. 

A global study commissioned by Exabeam and conducted by IDC estimates that cybersecurity spending reached over $92 billion in 2022 and is projected to exceed $170 billion by 2027. Yet, despite these investments, 57% of organizations still experienced significant security incidents requiring additional resources for remediation.