Virtual CISO

Detection and response are security technologies used by organizations to detect and prevent malicious system or network activity, investigate, and perform forensics to determine root cause, and then respond and mitigate. These solutions can help protect against non-malware threats, including insider attacks, credential abuse, lateral movement, and data exfiltration. They also give organizations greater visibility into the actual network as well as all activity occurring. This, in turn, enables security teams to identify and stop suspicious activity rapidly and thus minimize the impact.

There are three types of detection and response solutions:

  • Endpoint detection and response: This works by installing an agent on the end user device, which is used to continually monitor system events. EDR tools can then analyze the data to either investigate and identify a past incident or use the data to look for similar threats. If a threat is found, an EDR tool can alert the end user. EDR tools will also provide response capability to kill the ongoing attack in real-time.
  • Network detection and response: This works by collecting rich network traffic to have bird eye view of all the activity across on premise, cloud and hybrid environments.
  • Extended detection and response (XDR): Extend the capability of EDR and NDR by collecting, corelating, analyzing all the events from endpoints and network for centralized visibility and to hunt for the never been seen threats and take response to eliminate at early stages of an attack lifecycle.

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