ABUSE.MOM
THREAT REPORT

IP Threat Report
20.58.188.171

ABUSE.MOM — BEHAVE OR GET EXPOSED

Generated: 2026-10-25 04:29:59
First seen: 2026-10-14 07:55:16
Last seen: 2026-10-25 04:08:33
280

⛔ Verdict: BLOCK

This IP address has been classified as a source of malicious automated activity. Threat score: 280/100. Total malicious requests observed: 4314.

BURSTDANGER_PATHRATIO_404REDIRECT_PROBEUA_SUS
01

Geolocation & Classification

IP Address
20.58.188.171
Type
Hosting
Country
🇦🇺 Australia
City
The Rocks
ISP
Microsoft Corporation
Organization
Microsoft Azure Cloud (australiaeast)
Autonomous System
AS8075 Microsoft Corporation
Hit Count
4314
02

Detection Signatures

SignatureDescriptionPointsSeverity
404 ratio 40-60%Majority of requests returned 404 — enumeration+15
404 ratio >= 60%Majority of requests returned 404 — enumeration+25
Burst 10/2sAbnormally fast request rate — automated scanning+35
Burst 34/10sAbnormally fast request rate — automated scanning+35
Burst 35/10sAbnormally fast request rate — automated scanning+35
Burst 36/10sAbnormally fast request rate — automated scanning+35
Danger medium hits: 100Medium-risk: admin panels, config files+60
Danger medium hits: 102Medium-risk: admin panels, config files+60
Danger medium hits: 103Medium-risk: admin panels, config files+60
Danger medium hits: 104Medium-risk: admin panels, config files+60
Danger medium hits: 108Medium-risk: admin panels, config files+60
Danger medium hits: 117Medium-risk: admin panels, config files+60
Danger medium hits: 120Medium-risk: admin panels, config files+60
Danger medium hits: 132Medium-risk: admin panels, config files+60
Danger medium hits: 150Medium-risk: admin panels, config files+60
Danger medium hits: 155Medium-risk: admin panels, config files+60
Danger medium hits: 162Medium-risk: admin panels, config files+60
Danger medium hits: 170Medium-risk: admin panels, config files+60
Danger medium hits: 172Medium-risk: admin panels, config files+60
Danger medium hits: 176Medium-risk: admin panels, config files+60
Danger medium hits: 2Medium-risk: admin panels, config files+20
Danger medium hits: 203Medium-risk: admin panels, config files+60
Danger medium hits: 205Medium-risk: admin panels, config files+60
Danger medium hits: 212Medium-risk: admin panels, config files+60
Danger medium hits: 216Medium-risk: admin panels, config files+60
Danger medium hits: 221Medium-risk: admin panels, config files+60
Danger medium hits: 238Medium-risk: admin panels, config files+60
Danger medium hits: 244Medium-risk: admin panels, config files+60
Danger medium hits: 255Medium-risk: admin panels, config files+60
Danger medium hits: 258Medium-risk: admin panels, config files+60
Danger medium hits: 302Medium-risk: admin panels, config files+60
Danger medium hits: 324Medium-risk: admin panels, config files+60
Danger medium hits: 346Medium-risk: admin panels, config files+60
Danger medium hits: 357Medium-risk: admin panels, config files+60
Danger medium hits: 370Medium-risk: admin panels, config files+60
Danger medium hits: 410Medium-risk: admin panels, config files+60
Danger medium hits: 59Medium-risk: admin panels, config files+60
Danger medium hits: 80Medium-risk: admin panels, config files+60
Danger strong hits: 10High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 12High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 15High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 16High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 18High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 2High-risk paths: shells, RCE vectors, exploits+50
Danger strong hits: 21High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 22High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 24High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 28High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 3High-risk paths: shells, RCE vectors, exploits+75
Danger strong hits: 30High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 32High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 33High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 34High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 36High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 4High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 43High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 46High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 49High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 59High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 6High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 8High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 88High-risk paths: shells, RCE vectors, exploits+100
Danger strong hits: 9High-risk paths: shells, RCE vectors, exploits+100
Probe 302→404Behavioral anomaly detected by automated analysis+20
UA suspiciousBehavioral anomaly detected by automated analysis+15
Σ = 4520
03

Observed Activity

Reconstructed HTTP requests from server access logs. Target domains redacted for security.

[redacted]
GET
/
200
[redacted]
GET
/page
200
Requests shown: 2 · HTTP 404: 0 · Dangerous patterns: 0

* Typical request patterns for detected signatures. Actual target domains are redacted.

04

Timeline

2026-10-14 07:55:16
First malicious request detected
IP entered monitoring from server access logs
During observation
Multiple detection signatures triggered
404 ratio 40-60% (+15), 404 ratio >= 60% (+25), Burst 10/2s (+35)
2026-10-25 04:08:33
Last malicious request observed
Total score reached: 280/100
Next cycle
IP blocked — all subsequent requests denied (HTTP 403)
Added to blocklist automatically
05

Network Provider

Microsoft Corporation
AS8075 · 🇦🇺 Australia

We have detected 1854 malicious IPs from this autonomous system.

View all IPs from AS8075 →
06

Recommendations

Actions taken & recommended

  • IP 20.58.188.171 is blocked at application level (HTTP 403)
  • Consider blocking at firewall level (iptables/CSF) to reduce server load
  • Report abuse to the network provider via their abuse contact
  • Ensure sensitive files (.env, .git, backups) are not accessible from the web

🔎 Path Enumeration Protection

Block scanning from 20.58.188.171: rate-limit 404 responses per IP, deploy a honeypot 404 page, ensure no backup files are web-accessible.

🌊 Flood / DDoS Mitigation

Implement limit_req_zone in nginx. Deploy CDN with DDoS protection. Configure SYN cookies and connection tracking to throttle 20.58.188.171.

🤖 Bot Detection

Address UA spoofing from 20.58.188.171: maintain blocklist of known malicious UA strings, require consistent UA across sessions, implement TLS fingerprinting.

09

Blacklist Status (DNSBL)

This IP was checked against major DNS-based blacklists used by mail servers and firewalls worldwide.

✓ Clean
dnsbl.dronebl.org
✓ Clean
b.barracudacentral.org
✓ Clean
psbl.surriel.com
✓ Clean
bl.blocklist.de
✓ Clean
zen.spamhaus.org
✓ Clean
cbl.abuseat.org
✓ Clean
spam.dnsbl.sorbs.net

Checked: Spamhaus, SpamCop, Barracuda, SORBS, CBL, UCEProtect. Results may change over time.

10

Threat Analysis

20.58.188.171 has been assigned a threat score of 280/100 (Critical). This is a critical-level threat. Systems administrators should treat this IP as hostile and block all inbound connections without exception.

The following attack categories were identified:

Path EnumerationRequest FloodingUser-Agent Anomaly

📊 Threat Analysis

Threat intelligence analysis has linked 20.58.188.171 to malicious activity originating from The Rocks, Australia, operating on the network of Microsoft Corporation. The address has been under observation since its initial detection. Our sensors captured 4,314 malicious requests from this address across a 10-day span, reflecting a sustained attack cadence of ~431.4 requests per day. The IP is classified as hosting/datacenter infrastructure, commonly associated with rented servers used for automated attack campaigns, botnet command-and-control, or vulnerability scanning at scale. The combination of 3 distinct attack vectors indicates a sophisticated, multi-pronged threat actor deploying automated tools that probe multiple attack surfaces simultaneously. With 1,240 flagged addresses, Australia represents a major presence in our threat database. A score of 280/100 places this address in the top tier of severity. Block and investigate any historical connections.

This IP belongs to a hosting or data center provider. Malicious traffic from hosting infrastructure often originates from compromised VPS instances, rented servers used for scanning campaigns, or abused free-tier cloud accounts. Hosting providers typically respond to abuse reports within 24-72 hours.

11

Related Threats

🇦🇺 Top threats from Australia

137.23.3.14 (310)20.92.77.159 (310)3.26.255.172 (308)3.26.98.5 (308)35.189.4.156 (298)View all →

🏢 Same network: AS8075

68.155.155.199 (320)20.127.136.245 (318)20.151.200.44 (315)20.92.77.159 (310)20.210.128.125 (310)View all →
12

Security Intelligence

💡 DDoS Mitigation Approaches

Distributed denial of service attacks overwhelm infrastructure with traffic volume. Effective mitigation combines always-on traffic scrubbing, anycast network distribution, rate limiting, and the ability to quickly scale absorption capacity during attacks.

💡 Multi-Factor Authentication Importance

MFA dramatically reduces the effectiveness of credential-based attacks. Even when passwords are compromised through phishing or data breaches, the additional authentication factor prevents unauthorized access in the vast majority of cases.

🔍 Check Any IP Address

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