167.99.66.42📋 Copy

# IP Intelligence Briefing: 167.99.66.42/32

Date: 2026-06-16

Classification: MODERATE RISK (Score: 50)

Reporting Analyst: IPDebrief Intelligence Team

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## Executive Summary

IP address 167.99.66.42 is a DigitalOcean cloud infrastructure endpoint classified as moderate risk. The IP operates as a single-service host with SSH access enabled, showing no active threat indicators despite elevated risk scoring. Neighborhood analysis indicates a clean subnet with minimal abuse density.

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## Infrastructure Profile

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## Threat Indicators

Current Status: No active threat indicators detected

• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No
• Blacklist Count: 0
• Campaign Correlation: None

DNSBL Status: Listed on 2 of 8 monitored lists (max severity: high)

---

## Observation History

Total Observations: 15 signals captured over monitoring period

Recent Activity:

• 2026-06-16 20:59: SSH service probe detected (OpenSSH_9.6p1 Ubuntu-3ubuntu13.16)
• 2026-06-16 20:28: Subnet classification returned "clean" with 0 abuse density
• 2026-06-16 20:28: Geolocation data inconsistent (US coordinates vs. SG profile)
• 2026-06-16 20:26: Ownership stability confirmed (0 changes)
• 2026-06-16 20:25: DNSBL listings identified (2 high-severity)

Risk Trend: Stable with no persistent malicious behavior detected

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## Network Relationships

Associated Entities:

• Same Network: DIGITALOCEAN-167-99-0-0 (primary network association)

No relationships detected for:

• Hostnames
• Organizations
• SSL Certificates
• Correlated IPs

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## Neighborhood Analysis

Subnet: 167.99.66.42/24

Risk Distribution: High: 0, Medium: 0, Low: 0

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## Recommended Actions

Risk-Based Recommendation: BLOCK

Firewall Implementation:

```bash

# iptables

iptables -A INPUT -s 167.99.66.42 -j DROP

# nftables

nft add rule inet filter input ip saddr 167.99.66.42 drop

# nginx

deny 167.99.66.42;

# pfSense

167.99.66.42/32

# Cloudflare WAF

{"description": "Block 167.99.66.42 — IPDebrief risk score 50", "action": "block"}

# AWS WAF

{"Addresses": ["167.99.66.42/32"], "Description": "IPDebrief risk 50"}

```

---

## Intelligence Notes

Key Observations:

1. The moderate risk score (50) appears driven by DNSBL listings rather than active exploitation attempts

2. Geolocation inconsistencies (SG vs US) may indicate misconfigured geo-database or legitimate cloud migration

3. Single open port (SSH 22) suggests minimal attack surface

4. Clean neighborhood classification indicates no lateral threat correlation

5. No correlation to known campaigns or malicious entities

Assessment: This IP warrants defensive blocking based on risk scoring and DNSBL presence, despite lack of immediate threat indicators. The DigitalOcean hosting environment presents a legitimate cloud infrastructure use case but requires standard cloud security posture validation.

Priority: MEDIUM

Action Required: Firewall rule deployment recommended pending SOC validation

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