October 4, 2019

THREAT RESEARCH

Threat Roundup for September 27 to October 4

1 min read

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Sep. 27 to Oct 4. As...

September 30, 2019

THREAT RESEARCH

Open Document format creates twist in maldoc landscape

1 min read

Cisco Talos recently observed attackers changing the file formats they use in an attempt to thwart common antivirus engines.

September 27, 2019

THREAT RESEARCH

Threat Roundup for September 20 to September 27

1 min read

Talos is publishing a glimpse into the most prevalent threats we've observed between Sep. 20 to Sep 27.

September 26, 2019

THREAT RESEARCH

Divergent: “Fileless” NodeJS Malware Burrows Deep Within the Host

1 min read

Cisco Talos recently discovered a new malware loader being used to deliver and infect systems with a previously undocumented malware payload called "Divergent."

September 24, 2019

THREAT RESEARCH

How Tortoiseshell created a fake veteran hiring website to host malware

1 min read

Cisco Talos discovered a threat actor attempting to take advantage of Americans who may be seeking a job, especially military veterans. Symantec had previously identified the actor as Tortoiseshell.

September 20, 2019

THREAT RESEARCH

Threat Roundup for September 13 to September 20

1 min read

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Sep. 13 to Sep 20.

September 17, 2019

THREAT RESEARCH

Emotet is back after a summer break

1 min read

Emotet is still evolving, five years after its debut as a banking trojan. It is one of the world's most dangerous botnets and malware droppers-for-hire.

September 17, 2019

THREAT RESEARCH

Cryptocurrency miners aren’t dead yet: Documenting the voracious but simple “Panda”

1 min read

A new threat actor named “Panda” has generated thousands of dollars worth of the Monero cryptocurrency through the use of remote access tools (RATs) and illicit cryptocurrency-mining malware.

September 13, 2019

THREAT RESEARCH

Threat Roundup for September 6 to September 13

1 min read

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Sep. 6. to Sep 13. As with previous roundups, this post isn't meant to be an in-depth analysis.