malware
Threat Roundup for August 23 to August 30
Talos is publishing a glimpse into the most prevalent threats we've observed between Aug. 23 and Aug. 30.
Threat Roundup for August 16 to August 23
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Aug. 16 and Aug. 23. As...
Threat Roundup for August 9 to August 16
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Aug. 9 and Aug. 16. As...
Threat Roundup for August 2 to August 9
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Aug. 2 and Aug. 9. As...
The Endless Scourge of Malicious Email
Email: Click with Caution – How to protect against phishing, fraud, and other scams... We invite you to download our full report.
10 years of virtual dynamite: A high-level retrospective of ATM malware
It has been 10 years since the discovery of Skimer, first malware specifically designed to attack automated teller machines (ATMs). At the time, the learning curve for understanding its functionality...
One year later: The VPNFilter catastrophe that wasn’t
One year ago, Cisco Talos first disclosed the existence of VPNFilter on May 23, 2018. The malware made headlines across the globe, as it was a sophisticated piece of malware...
Recent MuddyWater-associated BlackWater campaign shows signs of new anti-detection techniques
This blog was authored by Danny Adamitis, David Maynor, and Kendall McKay Executive summary Cisco Talos assesses with moderate confidence that a campaign we recently...
TLS Fingerprinting in the Real World
To protect your data, you must understand the traffic on your network.