The IP attempted to send emails with misleading headers from the Postfix server.

Multiple requests with identical request parameters.

It attempted to perform Session Sidejacking attacks on the Apache server.

This IP belongs to Intel.

This IP belongs to General Dynamics.

The malicious IP was found to be running an Internet Relay Chat (IRC) bot, potentially spreading malware or launching Distributed Denial-of-Service (DDoS) attacks.

System logs have traced multiple cases of our servers being bombed with trojans to this IP.

The IP was involved in a toll fraud attack, making long-distance calls without authorization, leading to high charges.

Repeated pings or probe requests to the server, indicating a potential reconnaissance effort before the attack.

It launched SQL injection attempts, to break our server database through poorly secured entry fields.

The IP address attempted to register as a SIP user with an invalid username.

This IP belongs to Marathon Petroleum.

A large number of requests from a single user agent, suggesting an automated process.

GET /wp-json/wp/v2/users: Trying to extract a list of WordPress users via the REST API.

Spear Phishing Attempts: Rare but possible to find indicators of spear-phishing campaigns targeting your employees or users.

The IP was involved in a FTP Anonymity attack, exploiting anonymous FTP access to upload or download files without detection.

It was detected trying to perform cross-site scripting to bypass the same origin policy on Apache.

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

A sudden surge in the number of requests per second, indicating an automated process.

Unusual Query String Patterns: Repeated HTTP requests with minor alterations to the query string data, signifying an attacker mapping out how different inputs affect the response.

This IP belongs to United Technologies.

This IP belongs to Microsoft.

Also what as a result?

It attempted to perform a Land attack on the SSH server.

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