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EudorIA Threat Observatory

107.21.1.152

Technical source observed on EudorIA perimeter controls. All the events listed were blocked, contained or detected by the defensive systems.

Confidencehigh3 catalogued events

First observation07/09/2026 03:44

Last observation11/09/2026 01:18

Controls areaWAF

Maximum rule level11/20

Network context

Estimated origin

Country: United States (US)
City: Ashburn
ASN: AS14618
ASN operator / holder: AMAZON-AES - Amazon.com, Inc., US
Announced prefix: 107.21.0.0/18
Reverse DNS: ec2-107-21-1-152.compute-1.amazonaws.com

Last activity

Exploit attempt

Public destination: eudoria.it
Service: HTTPS protetto da WAF
Rule: 100600
Technical reason: EudorIA WAF blocked a request from 107.21.1.152.
Outcome: Blocked / detected

Minimised history

Observed evidence

Last 3 publishable events

11/09/2026 01:18

WAF

Exploit attempt

high

EudorIA WAF blocked a request from 107.21.1.152.

Destination: eudoria.it
Service: HTTPS protetto da WAF
Method: GET
Resource: /.env
Anomaly score: 5
Outcome: Blocked

07/09/2026 03:44

WAF

Anomalous web request

medium

EudorIA WAF blocked an external request with a high anomaly score from 107.21.1.152.

Destination: mail.eudoria.it
Service: HTTPS protetto da WAF
Method: POST
Resource: /
Anomaly score: 25
Outcome: Blocked

07/09/2026 03:44

WAF

Anomalous web request

medium

EudorIA WAF blocked an external request with a high anomaly score from 107.21.1.152.

Destination: mail.eudoria.it
Service: HTTPS protetto da WAF
Method: POST
Resource: /
Anomaly score: 45
Outcome: Blocked