This IP belongs to Cardinal Health.

the IP made attempts at wiretapping the network to monitor SSH traffic patterns and gather useful information.

The IP attempted to perform a man-in-the-middle (MitM) attack to intercept SSH communication.

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

The IP performed forceful browsing, to access and exploit unprotected files and directories.

This IP belongs to Prudential Financial.

Attempts to use automated scripts or tools for password cracking.

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

It attempted to perform a phishing attack using the IMAP server.

This IP belongs to T-Mobile.

It attempted to perform a man-in-the-middle attack on the POP3 server.

POST //user/register?element_parents=timezone/timezone/%23value&ajax_form=1&_wrapper_format=drupal_ajax: Drupalgeddon3 exploit, another Drupal remote execution vulnerability.

This IP belongs to Verizon Communications.

The IP attempted to perform a SNMP amplification attack on the SSH server.

Bogus pop-ups irritating our end-users were found to be released by this infamous IP.

This IP belongs to United Technologies.

It sent unusually large SIP packets, potentially indicating a buffer overflow attempt.

The IP address has been involved in distributing adware to our server systems.

The IP attempted to perform Symlink attacks on the Apache server.

Unusual increase in server CPU usage.

The IP mounted HTTP Parameter Pollution attacks, disrupting server processes by injecting adulterated parameters.

The IP was involved in a Directory Traversal attack on the FTP server, attempting to access restricted directories and files.

The IP was involved in a FTP Injection attack, exploiting vulnerabilities in the FTP server to execute unauthorized commands.

The IP attempted to use the POP3 server to distribute malware.

Malformed HTTP Version: Observation of logs where HTTP/1.1 or HTTP/2.0 replaced with an unusual alternative to bypass security tools.