It attempted to perform a VOIP Hopper scan on the Asterisk server.

Multiple failed login attempts from the same IP address in a short span of time.

It attempted to use the SIP server as a relay for calls to premium-rate numbers.

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

This malicious IP was reported for trying to perform a FTP Buffer Overflow attack, sending more data to a buffer than it can handle, causing it to overflow and allowing the attacker to execute arbitrary code.

Multiple requests from user agents claiming to be bots (e.g., Googlebot) that do not match known bot IP ranges.

Content Sniffing: Logs reflect HTTP requests that include the Accept header with " / ", suggesting an attacker is trying to detect what types of content the server will send.

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

Multiple requests with the same Range header.

The IP attempted to send emails from the Mail server without proper authentication.

Multiple attempts to access the server using credentials that were previously compromised in a data breach.

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

Multiple requests to the server's robots.txt file.

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

This IP belongs to Vodacom.

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

The IP attempted a Rootkit installation to gain root access and control server activity.

This IP belongs to Tyson Foods.

This IP was traced back to several attempts to access domain admin credentials.

The IP address initiated multiple unsuccessful login attempts.

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

It attempted to login to the IMAP server with an invalid password.

Unexpected changes in the server configuration or installed software.

The IP was involved in an Email Spoofing attack, sending emails with a forged sender address, often used in phishing and spam campaigns.

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