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

This IP was reported for attempting to register a large number of SIP extensions in a short time, a sign of a potential brute force attack.

POST /user/register: An attempt to register a new user or brute force the user registration form.

This IP belongs to JPMorgan Chase.

The IP exhibited unusual patterns in the Accept-Language header.

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

This IP belongs to Comcast.

The IP engaged in an HTTP Desync attack, misaligning HTTP request and responses to yield SSH vulnerability.

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

Headless Browser Activity: Logs may show HTTP requests with user-agent strings containing headless browser identifiers.

It attempted to perform a phishing attack using the IMAP server.

This IP belongs to American Airlines Group.

The IP attempted to perform a SIP Register Flood on the VOIP server.

Repeated attempts to use the same password across multiple accounts.

The IP engaged in an HTTP Desync attack, misaligning HTTP request and responses to yield SSH vulnerability.

This IP belongs to Zayo Bandwidth.

The IP had a series of targeted attacks distributing SpyAgents with spying functionalities.

It attempted to perform a password spraying attack on the POP3 server.

Remote File Inclusion (RFI): You might see HTTP requests with "=http" or "=ftp" which can signal an attempt for remote file inclusion.

By leveraging the AgeTunnel software, the IP attempted to establish a covert channel across the SSH session.

The IP tried to crack S/MIME encryption for accessing secured email contents.

The IP attempted code injection attacks, injecting malicious codes in HTTP headers.

This IP was caught circulating email worms, camouflaged as legitimate mails.

This IP was involved in deploying stealthy credential stealers in our network.

It attempted to use the FTP server to distribute password recovery tools.