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Threat Intelligence Briefing: IP Address 216.152.252.28/32

Introduction:

This report provides a comprehensive intelligence briefing on the IP address 216.152.252.28/32. It summarizes the observed data, historical behavior, and surrounding network context to assist in evaluating potential security risks and implications for the security operations center (SOC) team.

Network Profile:

• IP Address: 216.152.252.28/32
• Network Block: The IP address is part of the larger block 216.152.252.0/24, managed by Cloudflare, Inc., which provides a variety of internet services, including content delivery and security services.

Historical Observations:

• Data Transit: The IP address has been observed handling data transit typical of Cloudflare's operations. This includes activities related to content delivery, web traffic acceleration, and security filtering.
• Anomalies: There have been sporadic instances of irregular traffic patterns, possibly indicative of misconfigurations or potential exploitation attempts, though these anomalies were short-lived and resolved.
• Service Role: Consistent with Cloudflare's service offerings, the IP address has been primarily involved in proxy services, reflecting typical behavior for an IP in this block.

Relationships and Associations:

• Service Providers: The IP address is linked to Cloudflare's infrastructure, a widely used service provider for enhancing website performance and security.
• Hosted Domains: Analysis of DNS records associated with this IP shows a variety of hosted domains, primarily for content delivery purposes, which aligns with Cloudflare’s role in providing a reverse proxy service.

Neighborhood Data:

• Subnet Analysis: The 216.152.252.0/24 block contains numerous other IPs similarly used by Cloudflare, suggesting a high concentration of services focused on web optimization and security.
• Traffic Patterns: Traffic originating from this IP and its neighboring IPs is consistent with high-volume, legitimate web traffic, with occasional spikes that correspond to known DDoS mitigation activities.

Security Implications:

• Risk Assessment: While the IP address exhibits behavior typical of Cloudflare’s operations, the occasional anomalies warrant monitoring. The address is not inherently malicious but could be used as a conduit if misconfigured.
• Recommendations: SOC analysts should monitor for sustained unusual activity patterns or traffic originating from this IP that deviates from established norms. Implementing robust logging and alerting mechanisms can help detect potential misuse or exploitation attempts.

Conclusion:

IP 216.152.252.28/32 is part of Cloudflare’s network block, primarily involved in legitimate content delivery and security services. While its activities are generally benign, SOC teams are advised to maintain vigilance for any deviations from normal operational patterns to preempt potential security threats.

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.