Citadel Trojan Adds Keylogging to Arsenal

Cybercriminals are using a new version of the dangerous Citadel Trojan, which has been employed to attack the financial and petrochemical industries, to compromise password and authentication solutions, IBM Trusteer has reported. The new version begins capturing keystrokes, or keylogging, when some processes are running. It was discovered on a server that already had been infected when IBM Trusteer Apex was installed -- it's not clear how the machine became infected.