Threat Roundup for February 7 to February 14
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Feb. 7 and Feb. 14. 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 ke
Threat actors attempt to capitalize on coronavirus outbreak
* Coronavirus is dominating the news and threat actors are taking advantage. * Cisco Talos has found multiple malware families being distributed with Coronavirus lures and themes. This includes emotet and several RAT variants. Executive Summary Using the news to try and incr
Threat Source newsletter (Feb. 13, 2020)
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. This month’s Microsoft Patch Tuesday was particularly hefty, with the company disclosing nearly 100 vulnerabilities
Loda RAT Grows Up
By Chris Neal. * Over the past several months, Cisco Talos has observed a malware campaign that utilizes websites hosting a new version of Loda, a remote access trojan (RAT) written in AutoIT. * These websites also host malicious documents that begin a multi-stage infection c
Vulnerability Spotlight: Remote code execution vulnerability in Apple Safari
Marcin Towalski of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. The Apple Safari web browser contains a remote code execution vulnerability in its Fonts feature. If a user were to open a malicious web page in Safari, they could trigger a type confusion, result
Microsoft Patch Tuesday — Feb. 2020: Vulnerability disclosures and Snort coverage
By Jon Munshaw. Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 98 vulnerabilities, 12 of which are considered critical and 84 that are conside
Vulnerability Spotlight: Use-after-free vulnerability in Windows 10 win32kbase
Marcin Towalski of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. Cisco Talos is releasing the details of a use-after-free vulnerability in Windows 10. An attacker could exploit this vulnerability to gain the ability to execute arbitrary code in the kernel conte
Vulnerability Spotlight: Code execution vulnerability in Microsoft Media Foundation
Marcin Noga of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. Microsoft Media Foundation’s framework contains a code execution vulnerability. This specific bug lies in Media Foundations’ MPEG4 DLL. An attacker could provide a user with a specially crafted ASF fi
Vulnerability Spotlight: Code execution vulnerability in Microsoft Excel
Marcin Noga of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. Microsoft Excel contains a code execution vulnerability. This specific bug lies in the component of Excel that handles the Microsoft Office HTML and XML file types, first introduced in Office 2000. M