China-linked cyberespionage group TA413 exploits employ a never-before-undetected backdoor called LOWZERO in attacks aimed at Tibetan entities. A China-linked cyberespionage group, tracked as TA ...
A previously undetected hacking group, tracked as Metador, has been targeting telecommunications, internet services providers (ISPs), and universities for about two years. SentinelLabs researchers ...
Ransomware operators switch to new extortion tactics by using the Exmatter malware and adding new data corruption functionality. The data extortion landscape is constantly evolving and threat acto ...
Threat actors target GitHub users to steal credentials and two-factor authentication (2FA) codes by impersonating the CircleCI DevOps platform. GitHub is warning of an ongoing phishing campaign ta ...