Continuous monitoring and risk scoring against security standards are the future. Also, it is a web-based system that visualizes the cybersecurity risk defense.
What Is Continuous Monitoring and Risk Scoring System?
Continuous monitoring and risk scoring (CMRS) is a general process for maintaining your ongoing awareness of the following:
- Information Security
- Vulnerabilities
- Threats
These may affect or supports your organization’s risk management decisions.
Furthermore, there are two aspects of CMRS
- Data collection through automated feeds
- Analysis of the data to assess and score risks.
Due to CMRS potential, it attracts growing interest. Moreover, CMRS is more agile, responsive, and less expensive.
CMRS may indeed be beneficial to you. However, it has a lot of challenges in implementing it.
Data Collection Through Automated Feeds
The data collected through automated feeds it includes network traffic information. Also your information from host-based agents.
The result may run by tools such as:
- Nessus
- TCP Netflow Data
- DNS trees
- Etc.
These different types of information must gather by:
- fixed speed
- Multiple formats
- Correlated
- Fused
- Organized and store
The purpose is for your further process.
Analysis Of The Data To Assess And Score Risk
Analyze your collected data for assessing the risk. Thus, this may include flagging:
- Extreme vulnerabilities and exposures
- computing metrics
Also, it provides the overall characterizations of the network’s risk level.
More About The CRMS
CMRS has become an interest of many. Why? There are multiple functions, such as financial nature.
Some of the listed
- Federal Information Security Management Act of 2002 (FISMA) – is imposed for government agencies for their annual reporting requirements.
- CCRI and DIACA- are imposed for a 3-year cycle of Certification and Accreditation.
However, these listed above are expensive in many aspects. Such as Labor intensive and major management burden.
Moreover, 3-years are such a long time for our technological changes. It may result that we will behind in any up-to-date changes.
To have a high degree of effectivity we should perform more often. And that’s CRMS works.
It’s lesser pricey and has a tense improvement in timelines. Also, have the safety of risk perception and remedies.
CMRS has a lot of services for you. Moreover, CRMS is likely t highlight the trend and encourage timely changes.
However, though CMRS is a great benefit to you, it’s not exempted from challenges.
Let us learn the two categories of CMRS challenges
- Integrating and fusing highly heterogeneous
- The lack of rigorous approaches to computing risk
Integrating and fusing highly heterogeneous
CRMS implies a consistent and large centralized collection of information. And because of that, the CRMS faces a lot of heterogeneity of technologies – it is a difficult objective to achieve on a large scale.
These data are different in nature and content – it also widely changing formats and imprecise definitions.
The lack of rigorous approaches to computing risk
The current risk scoring algorithms remain limited. For example, the simple sums of vulnerability scores or counts of things like missing patches are only limited for ad hoc heuristics.
