An internet host used for hosting illegal drug sales or trafficking platforms.

An IP involved in the transmission of unwanted emails.

Repeated probing of URLs with randomized query parameters.

A network host used to facilitate illicit cryptocurrency mining operations on compromised systems.

A server IP involved in sending out validation emails to check for active email addresses.

An IP that functions to spread unsolicited emails.

A user discreetly controlling a bot that gathers email contacts from the internet for extensive spam distribution.

Laundering money through online schemes.

A web crawler operating from this IP, collecting email addresses to be used for unsolicited spam.

A network host engaged in setting up phishing websites that mimic legitimate organizations.

Logs indicating the use of automated tools for form submissions.

Unusual errors reporting a service crashing repeatedly without a clear reason.

The reference IP associated with a spam handler serves as a launchpad for mass discharging of unsolicited mails.

Sudden geographical shift in traffic source.

An IP responsible for sending out junk mails.

Installing malicious firmware.

The comment spammer, recognised for creating an array of posts on forums and blogs, uses promotional links. These links are poised to increase viewer traffic and improve the search engine rankings of the linked site.

A bot that scans the web for email addresses to use in spam email campaigns.

Creating and distributing computer viruses to disrupt systems.

Orchestrating elaborate social engineering attacks.

Irregularities in the pattern of access to certain URLs which might indicate probing.

An IP involved in the distribution of spam emails.

An IP address engaged in the bulk dispatch of unsolicited promotional emails.

Multiple credential submission from the same source simultaneously.

Engaging in cyberwarfare against states or companies.