Look for other alerts that may be related – that’s a really important part. Once you have made a determination, of the alert, it requires more investigation, review your alerts and try to understand what it is they’re telling you. You will be looking at the information sources you have prepared ahead of time so that you can begin to understand if anything is really going off.
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Once you have those alerts you’re going to start doing your initial investigations. They would take a look at that and try to pull out the information just exactly what was that alert trying to tell you.Īnd you will be looking to see if there are any other alerts related to the one, you’re investigating. You ask them a lot more information about what they saw and why they thought, that was unusual an alert coming from your monitoring system. You need if a person walks into your office or if you received an email from someone.
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This is how you begin to determine if there is an incident.īased on the advance notices you get via an alert, that might come from your monitoring systems or from a person, you begin to gather the information.
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Usually what happens is the head of the team or the person tasked with reviewing the logs and incidents will look at the alert and do a little investigation. Just because you have an alert you do not call the entire incident response team together. The cyber security incident response cycle comes from the NIST guidelines and gives you a structure for dealing with an incident. Begin to gather information from the alert source Now Security or Incident Response Head is responsible to determine if there is an incident.ģ.
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9 NIST Incident Response Plan Definition of Incident Response Terms What is a Security alertĪ security alert is a technical notification/warning/signal, from IT devices, about security issues and vulnerabilities etc.