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September 26, 2019 09:51

An in-depth look at cyber insurance: We sat down with risk expert, Cisco's Leslie Lamb

Y2K is known for being one of the most widespread times of panic in IT. It was generally thought that on Dec. 31, 1999, computers across the globe would shut down when they would fail to properly process that it would become the year 2000 the next day. It made headlines across t

September 24, 2019 10:24

How Tortoiseshell created a fake veteran hiring website to host malware

By Warren Mercer and Paul Rascagneres with contributions from Jungsoo An. Introduction Cisco Talos recently discovered a threat actor attempting to take advantage of Americans who may be seeking a job, especially military veterans. The actor, previously identified by Symantec a

September 20, 2019 15:16

Threat Roundup for September 13 to September 20

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Sept. 13 and Sept. 20. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting

September 19, 2019 14:00

Threat Source newsletter (Sept. 19, 2019)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. We’re all still trying to shake off the summer. Gone are the early Fridays, beach vacations and days by the pool. Tu

September 17, 2019 16:00

Emotet is back after a summer break

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. The malware payloads dropped by Emotet serve to more fully monetize their attacks, and often include additional banking tro

September 17, 2019 11:09

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

By Christopher Evans and David Liebenberg. Executive summary 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. This is far fr

September 17, 2019 10:58

Vulnerability Spotlight: Multiple vulnerabilities in Aspose PDF API

Marcin Noga of Cisco Talos discovered these vulnerabilities. Cisco Talos recently discovered multiple remote code execution vulnerabilities in the Aspose.PDF API. Aspose provides a series of APIs for manipulating or converting a large family of document formats. These vulnerabil

September 17, 2019 08:01

New Cisco Talos web reputation verdicts

Cisco Talos has updated and expanded the Talos Threat Levels used to describe our web reputation verdicts. As you will see in the chart below, we are increasing the amount of reputation verdicts from three to five. We are retaining the Unknown category, just as before. Cisco Se

September 16, 2019 15:25

Vulnerability Spotlight: AMD ATI Radeon ATIDXX64.DLL shader functionality remote code execution vulnerability

Piotr Bania of Cisco Talos discovered this vulnerability. Some AMD Radeon cards contain a remote code execution vulnerability in their ATIDXX64.DLL driver. AMD produces the Radeon line of hardware, which includes graphics cards and graphics processing units. This specific vulner