Email marketing service Mailchimp on Monday revealed a data breach that resulted in the compromise of an internal tool to gain unauthorized access to customer accounts and stage phishing attacks.
Trezor users have reported being targeted by a malicious phishing attack on April 3.
During our analysis of the Penquin-related infrastructure we reported in our previous post, we paid special attention to the malicious binaries contacting these IP addresses, since as we showed in the analysis, they had been used as C2 of other threats used by Turla.
Researchers have disclosed what they say is the first-ever Python-based ransomware strain specifically designed to target exposed Jupyter notebooks, a web-based interactive computing platform that allows editing and running programs via a browser.
"The attackers gained initial access via misconfigured environments, then ran a ransomware script that encrypts every file on a given path on the server and deletes itself after execution to conceal the attack," Assaf Morag, a data analyst at Aqua Security, said in a report.
Taiwan-based network-attached storage (NAS) maker QNAP warned on Tuesday that most of its NAS devices are impacted by a high severity OpenSSL bug disclosed two weeks ago.
Attackers can exploit the vulnerability, tracked as CVE-2022-0778, to trigger a denial of service state and remotely crash unpatched devices.