Detection and analysis of violations
Posted: Mon Feb 10, 2025 9:15 am
One of the biggest challenges organizations face is limited visibility into the distributed network. Not only do they need security tools and anomaly detection systems, but they also need to be able to share information to track events that would otherwise go unnoticed.
This requires integrated security tools and a centralized data analysis and correlation system. Whenever possible, NOC and SOC operations should be tightly integrated so that security systems have more resources to evaluate network data in real time to detect suspicious behavior.
Your incident response team should take the following steps to prepare for data breaches and security incidents:
Data: Quickly determine what data and assets have been compromised or stolen and what critical business processes have been impacted. You will also need to analyze all systems infected with malware to determine its intent and obtain IOC, log, and transaction data;
Regulatory compliance: Analyze which regulatory requirements need to be met. Due to the length of time most breaches take, all important data and logs should be stored offline for at least a year;
Authorities: Determine whether you need to contact authorities, including finland mobile database enforcement and regulatory bodies. This is especially important for organizations bound by regulatory requirements. For example, the GDPR may impose significant fines for failure to promptly report an incident;
Evidence: Preserve evidence in case the incident becomes the subject of a court case. Law enforcement should already be included in your preparation and planning, so steps to preserve the crime scene should already be part of your response plan so that any evidence will be admissible in court;
Quarantine and redundancy: Since affected systems will likely need to be quarantined, it is important to have backup systems so that forensic analysis can be performed. Quarantine capabilities are important to prevent spread;
Tracking the attack chain: It is necessary to have tools that allow you to trace the path of an attack back to the point of penetration. This requires identifying the malware used and the duration of the attack. Once the attack chain and the type of malware have been identified, each device in the attack path must be analyzed. Incidents of compromise (IOCs) must be used to identify other devices that may have been compromised;
This requires integrated security tools and a centralized data analysis and correlation system. Whenever possible, NOC and SOC operations should be tightly integrated so that security systems have more resources to evaluate network data in real time to detect suspicious behavior.
Your incident response team should take the following steps to prepare for data breaches and security incidents:
Data: Quickly determine what data and assets have been compromised or stolen and what critical business processes have been impacted. You will also need to analyze all systems infected with malware to determine its intent and obtain IOC, log, and transaction data;
Regulatory compliance: Analyze which regulatory requirements need to be met. Due to the length of time most breaches take, all important data and logs should be stored offline for at least a year;
Authorities: Determine whether you need to contact authorities, including finland mobile database enforcement and regulatory bodies. This is especially important for organizations bound by regulatory requirements. For example, the GDPR may impose significant fines for failure to promptly report an incident;
Evidence: Preserve evidence in case the incident becomes the subject of a court case. Law enforcement should already be included in your preparation and planning, so steps to preserve the crime scene should already be part of your response plan so that any evidence will be admissible in court;
Quarantine and redundancy: Since affected systems will likely need to be quarantined, it is important to have backup systems so that forensic analysis can be performed. Quarantine capabilities are important to prevent spread;
Tracking the attack chain: It is necessary to have tools that allow you to trace the path of an attack back to the point of penetration. This requires identifying the malware used and the duration of the attack. Once the attack chain and the type of malware have been identified, each device in the attack path must be analyzed. Incidents of compromise (IOCs) must be used to identify other devices that may have been compromised;