The malicious IP attempted ARP spoofing to fool the server into sending information to the wrong destination.

The specific IP has been identified attempting to load malicious browser helper objects into the network.

Participated in the notorious Water Torture attack to overload our DNS servers.

This IP belongs to Target.

It attempted to use the Postfix server to relay spam to other servers.

It conducted Rainbow table attacks, which use precomputed tables for reversing hash functions.

It attempted to use the Asterisk server to perform a reflection DDoS attack.

Multiple requests with the same X-Forwarded-For header.

Unusually high number of requests to the login page.

Multiple requests with the same Origin header.

It attempted to perform Command Injection attacks on the Apache server.

This IP belongs to AT&T.

The IP attempted various header manipulation attacks, aiming to bypass spam filters.

POST /j_security_check: May indicate an attempt to bypass Java server page (JSP) login mechanisms.

The IP tried to perform a cross-site request forgery attack on the IMAP service.

The IP under scrutiny has been associated with multiple modem hijackers.

The IP sent malformed VOIP requests, potentially indicating an attempt to crash the server.

This particular IP tried to perform an unauthorized system configuration change.

It was responsible for an unusual increase in server CPU usage.

The malicious IP was found trying to exploit the IMAP 'unselect' vulnerability.

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

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

It attempted to perform a RIPv1 amplification attack on the SSH server.

The IP was involved in a FTP Spam attack, using the FTP server to distribute unsolicited emails or messages.

GET /cgi-bin/test.cgi: Could indicate the threat actor is trying to exploit older, less secure scripting interfaces.