158.158.41.78📋 Copy

# IP Intelligence Briefing: 158.158.41.78/32

Classification: MODERATE RISK

Date: Intelligence generated from current observation window

---

## Executive Summary

IP 158.158.41.78 is a Microsoft Azure cloud compute address registered to Singapore (SG) with a moderate risk score of 65/100. The IP exhibits no direct threat indicators or persistent malicious activity. Neighborhood analysis indicates low abuse density within the /24 subnet.

---

## Technical Profile

---

## Threat Assessment

Threat Indicators:

• No known attacker patterns detected
• Not listed as Tor exit node or VPN/proxy
• Spam source: Negative
• Blacklist count: 0
• DNSBL listings: 3/8 total lists

Behavioral Analysis:

• Not an active attacker
• No honeypot hits recorded
• No enumeration strikes detected
• No WAF violations observed
• Not persistently malicious

---

## Control Plane Analysis

• Origin ASN: 8075 (Microsoft Corporation)
• Route Stability: False (dynamic cloud routing)
• DNSSEC: Valid
• Operator Score: 0.1304 (Minimal)
• RPKI State: Not assessed
• IRR Consistency: Not assessed

---

## Neighborhood Intelligence

Subnet: 158.158.41.0/24

Abuse Density: 0

Neighbor Count: 2

The /24 subnet shows no high or medium risk neighbors. Overall neighborhood risk is low.

---

## Observation History

Total Observations: 11

Time Range: Current observation window

Recent signal types observed:

• Traceroute analysis (18 hops)
• Port scanning attempts (no open services)
• Geolocation validation (SG consensus)
• Operator scoring (Minimal classification)

---

## Related Entities

No associated relationships detected (subnets, hostnames, organizations, or certificates).

---

## Recommended Actions

Based on the moderate risk profile and cloud infrastructure classification:

1. Allow with monitoring - Not flagged as malicious, but maintain baseline monitoring

2. No firewall blocking required - No threat indicators present

3. Standard cloud traffic handling - Apply Microsoft Azure egress rules if applicable

4. DNSBL review - Investigate 3 DNSBL listings if source of connection anomalies

---

## SOC Analyst Notes

This IP represents legitimate Microsoft Azure infrastructure. The moderate risk score (65) correlates with cloud hosting classification rather than active malicious behavior. No immediate blocking recommended. Monitor for changes in threat indicators or neighborhood abuse density.

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