Submissions for talks at the 2019 Talos Threat Research Summit are now open
Cisco Talos is happy to announce that the Talos Threat Research Summit is returning in 2019. This time, we are expanding the number of attendees to 500 — double what we...
Threat Research
Talos’ Malware Year in Review
It was easy to see a wild year coming in cybersecurity. It started with a bang, with Olympic Destroyer targeting the Winter Olympics in February in an attempt to disrupt...
As Cryptocurrency Crash Continues, Will Mining Threat Follow?
Post authored by Nick Biasini. Executive Summary As 2018 draws to a close, one technology has definitively left its...
Connecting the dots between recently active cryptominers
Post authored by David Liebenberg and Andrew Williams. Executive Summary Through Cisco Talos’ investigation of illicit cryptocurrency mining...
Threat Roundup for Dec. 7 to Dec. 14
A summary of the threats we've observed by highlighting key behavioral characteristics, indicators of compromise, and discussing how our customers are automatically protected from these threats.
Bitcoin Bomb Scare Associated with Sextortion Scammers
This blog was written by Jaeson Schultz. Organizations across the country are on edge today after a flurry of phony bomb threats hit several public entities Thursday, such as universities,...
in(Secure) messaging apps — How side-channel attacks can compromise privacy in WhatsApp, Telegram, and Signal
Messaging applications have been around since the inception of the internet. But recently, due to the increased awareness around mass surveillance in some countries, more users are installing end-to-end encrypted...
Threat Roundup for Nov. 30 to Dec. 7
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Nov. 30 and Dec. 7. As with previous roundups, this post isn't meant to be an...
An introduction to offensive capabilities of Active Directory on UNIX
In preparation for our talk at Black Hat Europe, Security Advisory EMEAR would like to share the background on our recent research into some common Active Directory integration solutions.