The IP attempted to register with the VOIP server using an invalid username.

This IP belongs to Steam.

This IP belongs to Chevron.

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

It attempted to perform a SIP Register Flood on the Asterisk server.

The IP attempted to register as a VOIP user with no password.

Repeated Broken Authentication: Tons of successful authentication requests with unassociated actions could depict broken authentication mechanism.

The IP address made multiple attempts to exploit a Remote File Inclusion (RFI) vulnerability.

The IP attempted to download emails from the POP3 server without authorization.

It utilized Web scrapers, automatically harvesting content from our server.

This malicious IP was reported for attempting a FTP Bounce attack, exploiting the FTP protocol's proxy command to scan ports and networks.

Multiple login attempts using common or easily guessable passwords (like 'password123', 'admin', etc.).

The malicious IP was reported for attempting unauthorized logins to the FTP server, potentially to gain access to sensitive files.

The IP attempted to use the FTP server to distribute child pornography.

The IP attempted to perform XML External Entity (XXE) attacks on the Apache server.

The IP attempted to perform a Kad network amplification attack on the SSH server.

The IP attempted fileless malware attacks, directly injecting malicious script into server memory.

Multiple requests with the same Proxy-Connection header.

The IP made multiple requests with the same If-Range header.

Usage of Obscure HTTP Verbs: Seeing non-standard HTTP methods like DEBUG, PUT, or CONNECT could imply a web-based attack.

It attempted to use the FTP server to distribute hacking tools.

It attempted to exploit known vulnerabilities in the IMAP protocol.

This IP was tracked while attempting to distribute secretive and malicious keyloggers.

Repeated Unique 404 Errors: Logs revealing a steady stream of unique 404 errors could suggest a DDoS attack aiming to exhaust storage resources.

It was detected trying to perform cross-site scripting to bypass the same origin policy on Apache.