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

Multiple requests with the same Range header.

The IP executed URL Obscuring, hiding malicious URLs within seemingly innocent mail links.

It repeatedly tried to inject malicious script code into the system via appending it to an email body.

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

It utilized a Directory Harvest Attack, attempting to find valid e-mail addresses through guesswork.

The IP was actively seeking unpatched SSH software in hope of finding exploitable vulnerabilities.

This IP addressed employed a method of brute force attack attempting to compromise our systems.

The IP attempted to use the FTP server to distribute forensics tools.

The IP attempted a race condition attack, aiming to execute unwanted sequences in the server.

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

Multiple account lockouts in a short period of time.

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

Multiple Requests from Different IPs with Same User-Agent: This could be a signal of a coordinated attack originating from compromised machines.

The IP performed regular system foot printing to gain intel on weak points in our server.

The suspicious IP attempted to introduce spyware under the guise of software updates.

Repeated failed attempts to access application interfaces or ports that are typically not open to the public.

This IP belongs to KDDI.

This IP has participated in spreading adware-laden toolbar plugins, turning our workstations into advertising platforms.

The IP attempted to use the FTP server to distribute anonymizing tools.

It repetitively attempted Port Scanning to identify open ports and related vulnerabilities.

Attempted to conduct numerous data harvesting strategies to gather sensitive user data.

This IP belongs to Microsoft.

It attempted logins using outdated protocols.

This IP attempted to disrupt our systems through the propagation of worms.