Post-Incident Actions for Data Leaks and Cybersecurity Breaches
Posted: Mon Feb 10, 2025 9:15 am
This is a longer process of remediation that will reduce the likelihood of an incident happening again. Lessons learned should be incorporated into security policies, points of compromise should be eliminated, hidden malware should be found and removed, and the same weaknesses in other parts of the network should be strengthened.
This is where you may need to take a hard look not only at your existing security tools and systems, but also at your people and processes. What security elements are missing that could have detected a breach but didn’t? What processes were broken? What skills were missing that could have expedited breach detection or incident recovery? This may mean finland mobile database additional tools to your security architecture, upgrading or replacing systems that failed, and providing additional training to critical security personnel.
Visibility is a critical element of this process. There are often critical gaps between security devices, and you need to assess where the communication between the different systems is broken. An event detected by one device that does not correlate with a corresponding event detected by another, or that does not trigger a response, can lead to a serious incident that may remain undetected for months.
This is where you may need to take a hard look not only at your existing security tools and systems, but also at your people and processes. What security elements are missing that could have detected a breach but didn’t? What processes were broken? What skills were missing that could have expedited breach detection or incident recovery? This may mean finland mobile database additional tools to your security architecture, upgrading or replacing systems that failed, and providing additional training to critical security personnel.
Visibility is a critical element of this process. There are often critical gaps between security devices, and you need to assess where the communication between the different systems is broken. An event detected by one device that does not correlate with a corresponding event detected by another, or that does not trigger a response, can lead to a serious incident that may remain undetected for months.