Traditional IT environments remain vulnerable when scans are done infrequently or manually. Static scanning misses shadow IT ignores transient devices, and often overlooks systems not regularly scheduled for scans.
Take the example of a remote office server that was deployed temporarily for a project. If it’s not included in regular scanning schedules, it might run unpatched and unnoticed for months—an easy target for attackers.
Fidelis Elevate continuously discovers and maps IT assets as they appear across the enterprise network. Every server, workstation, or rogue device is auto-profiled and assessed for risk exposure. Elevate’s real-time network traffic inspection ensures that even the assets missed by traditional scans are monitored and evaluated on the fly.
What Role Does Vulnerability Scanning Play in Cloud and Hybrid Environments?
As enterprises shift to cloud-first or hybrid architectures, vulnerability scanning has to account for elasticity, shared responsibility models, and multi-cloud complexity. Static IPs no longer exist; ephemeral assets come and go within minutes. Traditional tools built for static networks struggle in these dynamic conditions.
Let’s explore the core requirements for effective cloud vulnerability scanning:
1. Hybrid Asset Discovery & Inventory:
Blind spots in asset visibility are one of the leading causes of undetected vulnerabilities in hybrid networks. Without a unified view, devices can operate outside the scope of your scans—exposing critical systems.
Questions to Consider: Are all cloud accounts and on-prem networks fully mapped? Are we discovering shadow IT or unmanaged resources?
Key Actions: Use cloud APIs and real-time traffic data to identify assets. Maintain a unified, tagged inventory of hybrid infrastructure.
Fidelis Elevate in Action:
Elevate combines API-based discovery from public clouds with passive network-based detection for on-prem assets. This ensures continuous, comprehensive coverage and asset tagging that spans VMs, containers, and legacy endpoints.
2. Cloud-Native Vulnerability Context
Misconfigurations in container or serverless workloads often go unnoticed because traditional scanners aren’t built for cloud-native architectures. These gaps can serve as easy entry points for attackers.
Questions to Consider: Are we scanning containers, serverless functions, and cloud storage for misconfigurations? How are we incorporating cloud-specific findings into our risk decisions?
Key Actions: Leverage scanning of images pre-deployment and monitor traffic post-deployment. Include configuration checks as part of your vulnerability inventory.
Fidelis Elevate in Action:
Fidelis Elevate correlates runtime network behaviors with known cloud vulnerabilities, supporting detection in ephemeral cloud environments. It also supports ingestion of cloud-native tool outputs for visibility into asset posture.
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3. Unified Prioritization Across Environments
Separate vulnerability lists for cloud and on-prem can lead to inconsistent prioritization and delayed remediation. Teams end up comparing apples to oranges without a common framework.
Questions to Consider: Can we compare and prioritize vulnerabilities from cloud and on-prem in a single system? Do we apply consistent thresholds across environments?
Key Actions: Centralize visibility into one risk engine. Apply business context to every asset—cloud or physical.
Fidelis Elevate in Action:
Elevate creates a single-pane-of-glass view for vulnerabilities across hybrid infrastructures. Prioritization is done dynamically, factoring in both asset criticality and observed threat activity.
4. Monitoring Ephemeral Cloud Assets
Short-lived cloud assets—like auto-scaling containers or functions—are often spun up and destroyed before periodic scans can catch them. That leaves exposure windows that no one sees until too late.
Questions to Consider: How are we handling containers or instances that exist only for a few minutes? Do these assets get scanned at all?
Key Actions: Use continuous traffic-based monitoring. Correlate short-lived activity with asset history.
Fidelis Elevate in Action:
With always-on visibility, Fidelis Elevate detects and inspects even the most short-lived assets via their traffic and behaviors—so nothing escapes your scanning cycle.
Why Are Continuous and Automated Scans Critical Today?
In modern infrastructures, manual or scheduled vulnerability scans introduce gaps. Assets can be provisioned, exploited, and decommissioned between scans—making periodic audits inadequate. A missed scan window can translate to weeks of exposure.
When these windows are open, attackers can deploy malware, exfiltrate data, or gain persistent access unnoticed. That’s why enterprises must move from reactive scanning to continuous vulnerability assessment.
1. Shrinking the Window of Exposure
If you deploy a new VM with a known vulnerability and don’t scan for a week, that’s a week of risk. In an automated environment, your scanner must pick it up as soon as it launches.
How Fidelis Elevate fits in: Fidelis detects new assets instantly and inspects their traffic in real time. As soon as a vulnerability is exploited or active behavior is detected, an alert is triggered. This shrinks the exposure window from days to minutes.
2. Automating the Response
Without automation, triage is slow, remediation is delayed, and security backlogs pile up. Most organizations lack the bandwidth to chase every alert manually.
How Fidelis Elevate fits in: Elevate connects vulnerability data to remediation workflows—grouping findings, assigning them to teams, and escalating when timelines slip. Patches, isolations, or compensating controls can be triggered automatically.
3. Scaling Without Overload
Enterprises running across regions, clouds, and branches can’t scale with manual scans. The complexity of the environment must be matched with scalable vulnerability scanning.
How Fidelis Elevate fits in: Agentless, passive scanning lets Elevate scale across thousands of endpoints and multiple clouds. Its real-time analytics reduce false positives and avoid overloading teams with irrelevant alerts.
How Does Cloud-Based Scanning Differ from On-Prem Scanning?
Area of ComparisonCloud-Based ScanningOn-Prem ScanningFidelis Elevate Advantage
Frequency and MethodRequires continuous, API-driven assessments due to asset volatility.Typically relies on scheduled, batch-based scans.Enables continuous visibility via real-time inspection across both cloud and network APIs.Asset ScopeMust include containers, serverless functions, IAM policies, and storage setups.Focuses mostly on servers and traditional endpoints.Correlates data from traditional network monitoring and cloud-native tools to track all asset types.Cloud-Native Risk InsightNeeds visibility into misconfigured IAM roles, exposed APIs, and cloud storage.Lacks native capability to detect cloud-specific configuration risks.Integrates with cloud posture tools to surface misconfigurations via a unified risk dashboard.
Conclusion
To secure modern infrastructures, vulnerability scanning must span both static and ephemeral assets, physical and cloud environments, and integrate context to drive smart prioritization. From automated asset discovery to real-time traffic inspection and unified remediation, Fidelis Elevate delivers the visibility and actionability needed to turn vulnerability management into a proactive, continuous cycle.
Talk to a Fidelis expert today to explore how Elevate supports unified vulnerability management across your IT and cloud environments.
See why security teams trust Fidelis to:
Cut threat detection time by 9x
Simplify security operations
Provide unmatched visibility and control
The post How Does Vulnerability Scanning Support IT Asset Security? appeared first on Fidelis Security.
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