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Threat Intel Portal
CURRENT EDITION — JUNE 2, 2026

Web Shell: 185.203.237.43

An attack is suspected from IP address 185.203.237.43, targeting target system with IP address [target IP not provided]. The attacker appears to be engaging in brute-force scanning of the network, attempting multiple unauthorized connections. This activity may indicate an attempt to gain access through compromised credentials, but no specific usernames are visible in the logs. Confidence level: Medium.

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CRITICALITY SCORE

90


PREVIOUS EDITIONS
JUNE 1, 2026
Scanning: 15.204.133.146

The attacker IP, 15.204.133.146, has been observed engaging in automated probing activity against the target IP. The suspicious activity appears to be scanning for potential vulnerabilities, with no specific usernames or authentication attempts visible at this time. Confidence level: Medium.

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SCORE

95

MAY 31, 2026
Port Scanner: 149.202.61.80

A suspicious activity has been detected from the IP address 149.202.61.80, targeting our internal system with potential SIP protocol exploitation attempts. This may be an automated probing attempt to identify vulnerable systems for further attacks, with no authentication attempts visible at this time. Confidence level is high due to the unusual protocol usage patterns observed in the network traffic.

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SCORE

85

MAY 30, 2026
Scanning: 141.94.123.107

The attacker IP (141.94.123.107) was detected attempting to brute-force authentication attempts on the target IP's SIP server. The suspicious activity appears to be an automated probing of username "admin" for possible access, with no confidence level provided. This behavior is indicative of a malicious actor attempting unauthorized access to the target system.

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SCORE

88