Intelligence Center

Threat Research

Starry Addax targets human rights defenders in North Africa with new malware

Cisco Talos is disclosing a new threat actor we deemed “Starry Addax” targeting mostly human rights activists, associated with the Sahrawi Arab Democratic Republic (SADR) cause with a novel mobile malware.  Learn More

GhostSec’s joint ransomware operation and evolution of their arsenal

Cisco Talos observed a surge in GhostSec, a hacking group’s malicious activities since this past year. GhostSec has evolved with a new GhostLocker 2.0 ransomware, a Golang variant of the GhostLocker ransomware. Learn More

TimbreStealer campaign targets Mexican users with financial lures

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. Learn More

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Latest Beers with Talos Podcast Episodes

April 11, 2024 | Ep. 146
Catching up on the state of critical infrastructure security
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March 21, 2024 | Ep. 145
Is the internet better or worse today than it was 20 years ago?
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Why Cisco Talos?

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