It attempted to make unauthorized calls using the Asterisk server.

Multiple attempts to access the server using credentials of inactive or seldom-used accounts.

Malformed HTTP Version: Observation of logs where HTTP/1.1 or HTTP/2.0 replaced with an unusual alternative to bypass security tools.

Finally, the IP was caught in the act of Abandoned Object attacks, creating objects with no reference to exhaust memory space

This IP belongs to Ubisoft.

Unusual system or application errors related to authentication or access controls.

The IP attempted to login to the POP3 server with an invalid username.

The malicious IP was seen trying to perform a Replay attack, capturing SIP authentication data and resending it to gain unauthorized access.

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

The IP attempted to use the FTP server as a proxy for other malicious activities.

It attempted to perform a man-in-the-middle attack on the POP3 server.

Rapid sequence of login attempts.

The IP attempted to flood the Apache server with requests, in a Denial of Service (DoS) attack.

Unknown IP Address: An unfamiliar IP address making frequent requests could imply a compromised machine.

The IP attempted logins at unusual times.

The IP was found trying to maliciously clone the SSH certificates for privileged access.

Our network security detected the IP spreading malicious macros through document files.

This IP belongs to UnitedHealth Group.

It attempted to perform HTTP Response Splitting attacks on the Apache server.

This IP was reported for attempting a Man-in-the-Middle attack, intercepting and potentially altering communication between two parties.

It attempted to perform a man-in-the-middle attack on the SSH server.

The IP made multiple requests with identical Accept-Encoding headers.

The IP attempted to execute an intruder software, terrifying users with unwanted content.

The IP attempted logins at unusual times.

It was noticed that the IP has tried illegal attempts of reverse engineering our software.