Researchers warn of an uptick in multiple ransomware groups targeting the same vulnerable networks, as seen in a recent attack that involved Hive, LockBit and BlackCat/ALPHV affiliates.
Tornado Cash is the second virtual currency mixer in three months to be sanctioned by the U.S. Treasury Department.
Megan Stifel, the chief strategy officer at the Institute for Security and Technology and co-chair of the Ransomware Task Force, talks about ransomware mitigation measures for organizations at a global scale and for small and medium-sized businesses.
Attackers compromised some customer and employee accounts at Twilio through a text-based phishing campaign.
A new botnet targets weak SSH server credentials, but its limited DDoS capabilities and "curious changes" leave researchers questioning its motivations.