Talos has observed a phishing spam campaign targeting potential victims in Mexico, luring users to download a new obfuscated information stealer we’re calling TimbreStealer, which has been active since at least November 2023.
Cisco Talos, in cooperation with CERT.NGO, has discovered new malicious components used by the Turla APT. New findings from Talos illustrate the inner workings of the command and control (C2) scripts deployed on the compromised WordPress servers utilized in the compromise we previously disclosed.
While distilling risk down to a simple numerical score is helpful for many in the security space, it is also an imperfect system that can often leave out important context.
Since September 2023, we have observed a significant increase in the volume of malicious emails leveraging the Google Cloud Run service to infect potential victims with banking trojans.
Apple’s newest encryption technology, called PQ3, now secures iMessages with end-to-end encryption that is quantum-resistant.
Other potential code execution vulnerabilities are also present in Weston Embedded µC/HTTP-server, a web server component in Weston Embedded's in-house operating system and an open-source library that processes several types of potentially sensitive medical tests.
As we begin a new year, we wanted to address one of the biggest issues we consistently see in our investigations: passive security. Incident response engagements are an important part of our work and the intelligence-gathering process and their associated reports can be a treas
Fake news, disinformation, misinformation – whatever label you want to put on it – will not just go away if one election in the U.S. goes one way or the other.
There was about a 24-hour period where many news outlets reported on a reported DDoS attack that involved a botnet made up of thousands of internet-connected toothbrushes.