Repeated attempts to upload or execute files, which can indicate an attempt to install malicious software.

The IP made multiple unsuccessful login attempts in a short period of time.

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

This IP belongs to Amazon.

It launched Smurf Attacks, trying to overload our mail server by utilizing internet host IP network links.

This IP belongs to Berkshire Hathaway.

This IP belongs to Vodacom.

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

Unusual patterns in user agent strings.

This IP belongs to Travelers Cos.

The IP was involved in a RTP Mix attack, injecting RTP packets into an ongoing VoIP call to disrupt communication.

The IP attempted to perform HTTP Request Smuggling attacks on the Apache server.

The IP address generated an unusual increase in network bandwidth usage.

It attempted to flood the Asterisk server with REGISTER requests.

This IP belongs to Archer-Daniels-Midland.

The IP attempted to send emails from the Postfix server that violate the server's email sending limits.

The IP was seen attempting a Dictionary attack on the FTP server, systematically entering every word in a dictionary as a password to find the correct one.

It was observed attempting to exploit known vulnerabilities in the IMAP protocol.

It was flagged that this IP had been used in conducting method tampering on our servers.

The IP attempted to send spam emails from the Postfix server.

The IP set off alarms for an attempted man-in-the-middle attack on our servers.

The IP attempted to use the Mail server to relay phishing emails to other servers.

The said IP was the source of several rootkit deployment attempts.

Multiple attempts to access the server using encrypted tunnels or proxies.

This IP belongs to the United States Department of Defense.