
ABUSE.MOM — BEHAVE OR GET EXPOSED
| Signature | Description | Points | Severity |
|---|---|---|---|
| 404 ratio 40-60% | Majority of requests returned 404 — enumeration | +15 | |
| 404 ratio >= 60% | Majority of requests returned 404 — enumeration | +25 | |
| Burst 102/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 104/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 105/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 106/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 107/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 108/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 109/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 11/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 110/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 111/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 112/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 113/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 114/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 115/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 119/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 120/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 121/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 123/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 124/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 125/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 128/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 130/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 131/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 132/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 134/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 136/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 137/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 138/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 139/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 140/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 141/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 142/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 143/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 144/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 146/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 147/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 148/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 151/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 157/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 166/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 171/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 172/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 184/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 186/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 187/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 191/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 200/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 21/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 25/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 26/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 29/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 30/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 31/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 32/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 33/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 34/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 35/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 35/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 36/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 37/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 38/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 39/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 40/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 41/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 42/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 43/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 44/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 45/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 46/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 47/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 48/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 49/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 50/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 51/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 52/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 53/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 54/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 55/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 56/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 57/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 57/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 58/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 59/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 60/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 61/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 62/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 62/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 63/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 64/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 64/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 65/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 65/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 66/2s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 68/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 73/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 74/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 77/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 78/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 81/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 82/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 83/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 84/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 87/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 88/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 91/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 92/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 93/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 94/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 95/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 96/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 97/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 98/10s | Abnormally fast request rate — automated scanning | +35 | |
| Burst 99/10s | Abnormally fast request rate — automated scanning | +35 | |
| Danger medium hits: 1 | Medium-risk: admin panels, config files | +10 | |
| Danger medium hits: 112 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 113 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 114 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 115 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 117 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 126 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 130 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 134 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 135 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 141 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 144 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 150 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 152 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 153 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 163 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 170 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 171 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 174 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 188 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 189 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 191 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 192 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 201 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 203 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 204 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 210 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 211 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 224 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 226 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 228 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 229 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 232 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 261 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 264 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 266 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 268 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 284 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 288 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 302 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 306 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 308 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 318 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 322 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 324 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 333 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 336 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 340 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 380 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 402 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 410 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 431 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 432 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 57 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 67 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 74 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 77 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 78 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 79 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 94 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 95 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 96 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 97 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 98 | Medium-risk: admin panels, config files | +60 | |
| Danger medium hits: 99 | Medium-risk: admin panels, config files | +60 | |
| Danger strong hits: 1 | High-risk paths: shells, RCE vectors, exploits | +25 | |
| Danger strong hits: 11 | High-risk paths: shells, RCE vectors, exploits | +100 | |
| Danger strong hits: 12 | High-risk paths: shells, RCE vectors, exploits | +100 | |
| Danger strong hits: 2 | High-risk paths: shells, RCE vectors, exploits | +50 | |
| Danger strong hits: 3 | High-risk paths: shells, RCE vectors, exploits | +75 | |
| Danger strong hits: 4 | High-risk paths: shells, RCE vectors, exploits | +100 | |
| Danger strong hits: 6 | High-risk paths: shells, RCE vectors, exploits | +100 | |
| Danger strong hits: 7 | High-risk paths: shells, RCE vectors, exploits | +100 | |
| Danger strong hits: 8 | High-risk paths: shells, RCE vectors, exploits | +100 | |
| Danger strong hits: 9 | High-risk paths: shells, RCE vectors, exploits | +100 | |
| Probe 302→404 | Behavioral anomaly detected by automated analysis | +20 | |
| UA suspicious | Behavioral anomaly detected by automated analysis | +15 |
Reconstructed HTTP requests from server access logs. Target domains redacted for security.
* Typical request patterns for detected signatures. Actual target domains are redacted.
Block scanning from 20.203.208.191: rate-limit 404 responses per IP, deploy a honeypot 404 page, ensure no backup files are web-accessible.
IP 20.203.208.191 is generating excessive traffic. Limit connections per source IP. Enable geographic blocking if traffic from this region is unexpected.
Address UA spoofing from 20.203.208.191: maintain blocklist of known malicious UA strings, require consistent UA across sessions, implement TLS fingerprinting.
Other blocked IPs from the same /24 subnet — indicates systematic abuse from this network range.
This IP was checked against major DNS-based blacklists used by mail servers and firewalls worldwide.
Checked: Spamhaus, SpamCop, Barracuda, SORBS, CBL, UCEProtect. Results may change over time.
20.203.208.191 has been assigned a threat score of 280/100 (Critical). A score this high marks a critical threat actor. This address has demonstrated persistent, aggressive malicious behavior across multiple detection vectors.
The following attack categories were identified:
20.203.208.191 is registered in Zurich, Switzerland, operating on the network of Microsoft Corporation. This IP first appeared in our threat feeds after triggering multiple behavioral detection signatures. Our sensors captured 13,973 malicious requests from this address across a 11-day span, reflecting a sustained attack cadence of ~1270.3 requests per day. Operating from datacenter infrastructure, this IP is typical of addresses used in organized attack operations. Cloud and VPS providers are commonly exploited as launching platforms for automated scanning. The diversity of 3 separate attack methods suggests a comprehensive attack toolkit — likely an automated scanner that tests for vulnerabilities across multiple categories. With 103 flagged addresses, Switzerland represents a significant 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.
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.
DNS amplification exploits open resolvers to reflect and amplify traffic toward victims. A small query triggers a large response directed at the spoofed source IP, achieving amplification factors of 50x or more, overwhelming target bandwidth.