The cloud offers unparalleled agility and scalability, but it also introduces unique security challenges. Organizations require comprehensive cloud network threat visibility and rapid response capabilities across their entire hybrid infrastructure. Traditional cybersecurity tools struggle to unite visibility across multiple cloud environments and on-premise networks, leaving organizations vulnerable.
Cloud-native attacks have multiplied in recent years, making an effective cloud security strategy more important than ever.
The Challenge of Hybrid Cloud Threat Visibility
Modern organizations increasingly operate in complex hybrid and multi-cloud environments, where data and applications are distributed across various cloud providers and on-premises infrastructure. This complexity creates a fragmented attack surface, making it difficult to maintain consistent security.
Traditional security solutions struggle to provide network visibility across these environments, often leaving blind spots in east-west communications (lateral movement within the network) and north-south communications (traffic between internal and external networks). Organizations need a solution that unifies network visibility without the complexity and cost of traditional Network Detection and Response (NDR) tools.
The Rise of Cloud-Native Attacks
The increasing reliance on cloud services has led to a surge in cloud-native attacks, which exploit vulnerabilities specific to cloud environments. These attacks can have devastating consequences, as demonstrated by several high-profile incidents:
- Capital One data breach (2019)
A former AWS employee exploited a Server-Side Request Forgery (SSRF) vulnerability to steal over 100 million customer records stored in an S3 bucket (a cloud storage resource) at major US bank, Capital One. - MOVEit Transfer and Cloud vulnerability (2023)
Believed-to-be Russian attackers exploited a zero-day vulnerability in the MOVEit file transfer software and storage cloud to steal data from numerous organizations, including Ernst & Young, British Airways, and the US Department of Energy.
These examples underscore the critical need for robust cloud network threat visibility to identify and mitigate potential threats.
Achieving Comprehensive Cloud Network Visibility
While cloud providers offer security controls, they primarily focus on infrastructure protection and compliance. However, threats often originate within the cloud environment — such as compromised accounts, lateral movement, and data exfiltration. This is where Network Detection and Response (NDR) at the cloud level becomes essential, providing deep visibility into network metadata to detect and stop threats that bypass traditional security measures.
To secure hybrid cloud environments effectively, organizations require:
- Metadata Analysis
Analyzing network metadata to identify malicious communication patterns, such as unexpected data flows, unauthorized access attempts, and suspicious user behavior. This enables proactive threat detection and faster incident response. - Seamless Cloud Integration
Integrating with all major cloud providers (AWS, Azure, GCP) to ingest data from diverse environments, providing a unified view of your security posture. - Unified View
Offering a single pane of glass for managing security across multiple cloud platforms, simplifying security operations and reducing complexity. - Real-Time Threat Detection
Detecting and responding to threats in real-time to minimize risk exposure and prevent potential damage. - Integration with Existing Security Tools
Enhancing response capabilities by leveraging existing security investments and streamlining security workflows.
Lumu’s Out-Of-The-Box Cloud Integrations
Lumu provides a cloud network threat visibility and response solution that enables organizations to continuously monitor their cloud traffic and detect compromises in real time. With easy-to-deploy integrations, Lumu brings all network metadata under one pane of glass.
Cloud Data Collection Integrations
Amazon Web Services VPC
Pull and collect data from your AWS instances in the form of logs, and have it sent to Lumu to be analyzed to improve the network threat monitoring capabilities of your organization.
Google Cloud VPC
Analyze network logs from your Google Cloud instances by sending them to Lumu, enhancing your organization’s threat monitoring capabilities.
Kubernetes
If you have a Kubernetes deployment on cloud infrastructure, Lumu can pinpoint compromises down to the container level with its out-of-the-box Kubernetes integration.
Cloud Response Integrations
Amazon Web Services
Amazon Web Services has a comprehensive suite of security services. They offer granular control over access with IAM, robust encryption options, and strong network security features like Security Groups and Network Access Control Lists.
Google Cloud NGFW
Google Cloud Platform emphasizes security by design, leveraging its expertise in secure infrastructure. They offer advanced threat protection with features like Cloud Armor for DDoS defense and Web Application Firewall. Google also excels in data security and compliance.
Microsoft Azure Network Security Groups
Azure focuses on hybrid cloud environments. Azure also benefits from Microsoft’s expertise in threat intelligence and vulnerability management. They emphasize proactive threat detection and offer tools to streamline security operations.
Benefits of Lumu’s Cloud Network Threat Visibility and Response Solution
All current Lumu Defender clients already have the ability to deploy cloud network threat visibility through Lumu. By just setting up the necessary integrations, depending on your cloud provider of choice, you can enjoy the following benefits:
- Enhanced security posture: real-time threat detection and response, minimizing risk exposure.
- Improved operational efficiency: automation and streamlined workflows, reducing complexity and saving time.
- Simplified deployment: easy deployment in cloud and hybrid environments, unlike the complexity of traditional NDR.
- Complete network visibility: comprehensive visibility across all network traffic, including east-west and north-south communications.
Take Action
Want to achieve comprehensive cloud network threat visibility and enhance your organization’s security posture?
- Existing Lumu Customers
Feel free to contact our support team for assistance with deploying cloud network threat visibility in your environment. - New to Lumu?
Open a free account, which includes one cloud collector integration, and start gaining valuable insights into your cloud infrastructure.