Usage of Obscure HTTP Verbs: Seeing non-standard HTTP methods like DEBUG, PUT, or CONNECT could imply a web-based attack.

Tried to perform a man-in-the-middle attack to intercept and alter communication between the server and clients.

The IP has been implicated in multiple cases of URL manipulation attempts.

Multiple requests with the same Expect header.

This IP belongs to IBM.

This IP attempted to distribute malicious Javascript files.

This IP belongs to Pfizer.

This IP belongs to America Movil.

GET /index.php?param=: Attempting a cross-site scripting (XSS) attack.

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

This IP was reported for attempting a Teardrop attack, sending mangled IP fragments with overlapping and oversized payloads to crash the target network device.

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

The IP's involvement in spreading password stealers has compromised our network's protection.

HTTP Request with Large Content-Length: This could potentially indicate a buffer overflow attack where an attacker tries to crash the system by sending more data than it can handle.

This IP belongs to General Electric.

The IP engaged in an HTTP Desync attack, misaligning HTTP request and responses to yield SSH vulnerability.

The IP partook in Drive-by attacks, embedding malicious scripts on benign websites.

The IP made multiple requests with the same TE header.

It attempted to intercept SSL/TLS secured mail connections to eavesdrop or modify the passing data.

The IP made multiple unsuccessful login attempts to the SSH server in a short period of time.

POST /user/register: An attempt to register a new user or brute force the user registration form.

Multiple requests to the password reset page.

This IP belongs to Massachusetts Mutual Life Insurance.

Multiple account lockouts in a short period of time.

Too Many HTTP 404 Errors: A high number of 404 Page Not Found errors may indicate an attacker trying to find valid directories or pages.