The FIN7 group has begun deploying new tools, including a module that specifically targets a remote administration tool for payment card systems.
An attack group known as Phosphorus that is linked to the Iranian government has targeted email accounts of U.S. government officials and people associated with a presidential campaign.
A fake hiring site for veterans is the latest tool deployed by the Tortoiseshell attack group.
The Emotet malware has come back to life after several months of inactivity over the summer.
Researchers have found modified versions of the Orcus and Revenge RATs being delivered through effective phishing campaigns.