malware

December 6, 2019

THREAT RESEARCH

Threat Roundup for November 29 to December 6

Today, Talos is publishing a glimpse into the most prevalent threats we’ve observed between Nov 29 and Dec 6. 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 key behavioral characteristics, indicators of compromise, and discussing how our customers are […]

November 22, 2019

THREAT RESEARCH

Threat Roundup for November 15 to November 22

Today, Talos is publishing a glimpse into the most prevalent threats we’ve observed between Nov 15 and Nov 22. 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 key behavioral characteristics, indicators of compromise, and discussing how our customers are […]

November 14, 2019

THREAT RESEARCH

Custom dropper hide and seek

Most users assume they are safe when surfing the web on a daily basis. But information-stealing malware can operate in the background of infected systems, looking to steal users’ passwords, track their habits online and hijack personal information. Cisco Talos has monitored adversaries which are behind a wave of ongoing campaigns dropping well-known information-stealer like […]

November 13, 2019

THREAT RESEARCH

Hunting For LolBins

Attackers’ trends tend to come and go. But one popular technique we’re seeing at this time is the use of living-off-the-land binaries — or “LoLBins”. LoLBins are used by different actors combined with fileless malware and legitimate cloud services to improve chances of staying undetected within an organisation, usually during post-exploitation attack phases. Living-off-the-land tactics […]

November 8, 2019

THREAT RESEARCH

Threat Roundup for November 1 to November 8

Talos is publishing a glimpse into the most prevalent threats we've observed between Nov 1 and Nov8.

November 1, 2019

THREAT RESEARCH

Threat Roundup for October 25 to November 1

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Oct 25 and Nov 1. As...

October 25, 2019

THREAT RESEARCH

Threat Roundup for October 18 to October 25

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Oct 18 and Oct 25. As...

October 18, 2019

THREAT RESEARCH

Threat Roundup for October 11 to October 18

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Oct 11 and Oct 18. As...

October 11, 2019

THREAT RESEARCH

Threat Roundup for October 4 to October 11

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Oct 4 and Oct 11. As...