EudorIA Cyber Intelligence
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EudorIA Threat Observatory

54.157.112.104

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

Confidencemedium3 catalogued events
First observation07/09/2026 05:26
Last observation07/09/2026 05:26
Controls areaWAF
Maximum rule level11/20
Network context

Estimated origin

Country
United States (US)
City
Ashburn
ASN
AS16509
ASN operator / holder
AMAZON-02 - Amazon.com, Inc., US
Announced prefix
54.144.0.0/12
Reverse DNS
ec2-54-157-112-104.compute-1.amazonaws.com
Last activity

Anomalous web request

Public destination
mail.eudoria.it
Service
HTTPS protetto da WAF
Rule
100604
Technical reason
EudorIA WAF blocked an external request with a high anomaly score from 54.157.112.104.
Outcome
Blocked / detected
Minimised history

Observed evidence

Last 3 publishable events
07/09/2026 05:26
WAF

Anomalous web request

medium

EudorIA WAF blocked an external request with a high anomaly score from 54.157.112.104.

Destination
mail.eudoria.it
Service
HTTPS protetto da WAF
Method
POST
Resource
/
Anomaly score
30
Outcome
Blocked
07/09/2026 05:26
WAF

Anomalous web request

medium

EudorIA WAF blocked an external request with a high anomaly score from 54.157.112.104.

Destination
mail.eudoria.it
Service
HTTPS protetto da WAF
Method
POST
Resource
/
Anomaly score
50
Outcome
Blocked
07/09/2026 05:26
WAF

Anomalous web request

medium

EudorIA WAF blocked an external request with a high anomaly score from 54.157.112.104.

Destination
mail.eudoria.it
Service
HTTPS protetto da WAF
Method
POST
Resource
/
Anomaly score
10
Outcome
Blocked