Everything is decentralised these days. And in IT? Well, managing the whole network inventory is quite a tedious task. A business just doesn’t have to keep all the tabs open, it even has to protect the integrity of the entire enterprise.
To add into this, organisations are heavily adopting distributed architectures. For all good reasons. First one being, to ensure the security and accuracy of network inventory systems.
Next up, there’s alot to know about network inventory strategies.
Read out the blog ahead to understand all the best strategies for building and maintaining a security-focused network inventory across distributed environments. Let’s get started!
Why does inventory matter a lot in distributed setups?
So, if we look into the centralized environments, inventory tools typically focus on servers, switches, routers, and connected devices. Everything that is there within a known perimeter in network inventory.
But in distributed environments, the process is a lot different here. The assets here could be cloud-based, hybrid, remote, or maybe mobile. Therefore, there is increased complexity that can be seen and a lot of added risk as per Slurp’it.
Without the core centralised visibility, the attack surface increases. For example, if there is a laptop connected to some coffee shop, it can serve as an attack vector. And because of all this comprehensive, real-time network inventory becomes very much important as per Slurp’it.
It’s a first line of defense in detecting unauthorized devices. Businesses can quickly check out outdated firmware, shadow IT, or risky configurations, whenever they wish to!
What are some of the core components of a security focused inventory strategy?
Now let’s get into the main part. When you are building a security-resilient inventory system for distributed environments, the components that become quite a must are:
1. Automated Asset Discovery
Manual inventory processes are no longer viable. Automation is important. No matter whether you are doing through agent-based discovery, or trying out agentless scanning, or even some API integrations with cloud providers. With Advanced tools, businesses can actually monitor all the endpoints. This includes IoT devices, all the virtual machines, and even containers.
In addition to this, the discovery done should be continuous enough and not simply periodic. When the scans are scheduled, businesses may miss out on transient devices.
2. Asset Classification and Risk Profiling
Let’s get this straight – if you are simply detecting a device, you are just doing the wrong thing. The thing you must invest in is security focused inventory tools. The one that would actually classify each asset along with the risk profile. The profile should be done based on the software version, open ports, and user access privilege.
Issue mapping actually gets a lot easier with threat intelligence feeds. Businesses can quickly highlight the device that poses the highest risk and require the maximum attention.
3. Configuration and Compliance Auditing
All the devices that’s there in the inventory should be benchmarked. How? Against the security baselines and compliance frameworks. For example, NIST, CIS, or ISO 27001. With this, businesses can actually flag the misconfigured and non compliant devices early.
4. Change Monitoring and Anomaly Detection
Change tracking really works the best for detecting all the unauthorized alterations. Whether it is some software update, a mere hardware change, or some access control modification, any little deviation happening, the business should instantly get the trigger alerts as per Slurp’it.
Over here, by integrating SIEM, that is Security Information and Event Management solutions, a business can easily detect all the insider threats, lateral movement, and policy violations.
How Integration works with broader security ecosystems?
Remember that a security-focused inventory system doesn’t operate in isolation. The integration should be done wisely with all other security tools in network inventory. Like:
● Integrate with EDR, that is Endpoint detection and response, so that you get real time visibility into all the endpoints
● Next up in cloud security posture management. With this you can actually secure all the cloud configurations.
● With identity and access management, businesses can have a clear hold on role based access control
● Lastly in patch management systems, businesses can prioritize remediation based on the inventory insights they would be getting
With these integrations, businesses can actually make a lot out of the data they would be getting. And the whole security workflow will go better as per Slurp’it.
Some challenges that come with distributed network inventory!
Not all strategy that’s out there is very clear cut, everything comes with certain hurdles. Over here the challenges that a business may face is:
● Employees using personal devices or unsanctioned software can bypass traditional inventory mechanisms. To counter this, businesses can try out endpoint agents or network-based anomaly detection
● All the inventory tools available must adapt to cloud-native constructs. Like ephemeral workloads, autoscaling groups, and container orchestration.
● There could even be asset sprawl and data overload
● Disparate data sources can even create much of hurdles. Over here the business must invest in a unified inventory database.
Best practices you should know for building a secure inventory framework!!
● Try out the zero trust principle. Make sure to verify always, and not just trust
● Get real time updates, not weekly or monthly
● Only a few authorised roles should view or edit all the inventory data
● Regular audits and reporting should be done, always.
Lastly,
A business, to operate smoothly, in such a distributed environment, must be risk aware. Integration of inventory systems can really work wonders. If there is a core focus on automation, classification, and anomaly detection, businesses would get a lot more efficient. So are you ready to bring the change? For more information on network inventory strategies, contact us at Slurp’it!