It attempted to take advantage of misconfigurations in the Apache server.

The IP initiated a man-in-the-middle (MitM) attack, attempting to capture sensitive information during legitimate email exchange.

HTTP Splitting/Smuggling: Logs indicate HTTP requests that include encoded characters like '%0d%0a' (CRLF characters), which is a sign of HTTP Splitting/Smuggling attacks.

The malicious IP was involved in a vishing attack, using the VoIP server to deceive users into revealing sensitive information.

It attempted to perform a denial of service attack on the SSH server.

The IP attempted to perform Missing Function Level Access Control attacks on the Apache server.

It attempted to use the POP3 server to relay phishing emails.

It attempted to use the FTP server to distribute encryption tools.

It repetitively attempted Port Scanning to identify open ports and related vulnerabilities.

This IP belongs to Microsoft.

The IP attempted to perform Cross-Site Scripting (XSS) attacks through the Apache server.

GET /admin: Looking for an unprotected admin page.

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

This IP belongs to Sony Network Communications.

The IP attempted to execute unauthorized commands on the SSH server.

GET /muieblackcat: This is often a precursor for additional scanning and likely attacks.

It tried to execute dictionary attacks on our Mail service causing potential delays.

The IP attempted to perform a SIPVicious scan on the VOIP server.

This IP belongs to Publix Super Markets.

It was making constant NDR (Non-Deliverable Receipt) or backscatter attacks by generating large amount of invalid email addresses.

This IP belongs to Microsoft.

The IP attempted to gain unauthorized access to the Apache 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 Cigna.

It attempted to delete emails from the POP3 server without authorization.