The malicious IP was involved in a SPIT (Spam over IP Telephony) attack, sending unsolicited messages over the VoIP server.

The IP made multiple requests with the same X-UIDH header.

This IP belongs to Archer-Daniels-Midland.

It tried cookie theft, attempting to steal session data of a legit email user which can be misused to hijack the session.

This malicious IP was reported for trying to intercept VoIP calls, a type of eavesdropping attack aimed at capturing sensitive information.

The IP initiated fake traffic attacks to manipulate webpage rankings and conduct click fraud.

It made various efforts to insert spyware to monitor SSH communications covertly.

It launched a Slowloris attack attempting to keep Apache connections occupied by slow HTTP traffic.

This malicious IP was reported for trying to inject malicious scripts into the VoIP server, potentially to disrupt its operation or steal data.

This IP belongs to Steam.

This IP belongs to CenturyLink.

This IP belongs to Valero Energy.

Purposefully tried to clog our mail server's resources by creating a mail loop configuration.

Repeated Broken Authentication: Tons of successful authentication requests with unassociated actions could depict broken authentication mechanism.

It repeatedly tried to inject malicious script code into the system via appending it to an email body.

This IP was detected initiating zero-day exploit attacks on our system.

It systematically tried to exploit IMAP and POP3 vulnerabilities present in our mail service setup.

Remote Execution Attempts: Logs showing unusual terminal commands or scripts run through web access.

The malicious IP was reported for attempting a SIP Ping attack, sending SIP OPTIONS messages to discover SIP servers or users.

Manipulated HTTP POST Request: Finding HTTP POST requests with adjusted content-length headers to bypass firewall rules.

It attempted to perform a brute force attack on the IMAP server.

The IP executed URL Obscuring, hiding malicious URLs within seemingly innocent mail links.

A series of unusual file transfers originated from this IP.

Server Misconfiguration Exploitation: Logs illustrating attempts at exploiting known server misconfigurations.

Damaging activities showing connections to rootkit attacks were associated with this IP.