An organization can never be immune to security attacks. This white paper deals with identifying the two major indicators viz., IoCs and IoAs:

• IoCs help deal with an ongoing attack as they answer the vital w's: what happened, who was involved, and when it occurred.
• IoAs provide contextual information on user behavior patterns, vulnerabilities, and more, helping prevent an attack before it even occurs.

This white paper also elaborates on how a security administrator can configure their SIEM solution to track both IoCs and IoAs and build correlation rules to help mitigate security attacks.