The Chinese nation-state threat group primarily gained access to Cisco devices with legitimate login credentials, according to Cisco Talos.

The activity highlights a rapidly evolving, aggressive cyberespionage operation that played out across Africa, Europe, the Middle East and Asia, a Talos report says.

A virus dating to 2015 is still hitting targets in Ukraine, showing its enduring power.  

Researchers discovered a new ransomware gang that appears to be in the early stages of their extortion campaigns.

The attack could have been part of an attempt to compromise the software supply chain, the researchers said.

The ZingoStealer information stealer identified by Cisco Talos threat analysts can exfiltrate credentials and steal cryptocurrency wallet information.

The research highlights a potent hacking group that might not be the most advanced, but doing enough to get the job done.

Email fraud and ransomware attackers apparently are not enough.

For the second time in a week, security researchers have warned that extortionists exploited the critical flaw.

Cybersecurity executives have compared the safe havens that some governments provide cybercriminals today with 17th century piracy.