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July 19, 2017 10:49

Unravelling .NET with the Help of WinDBG

This blog was authored by Paul Rascagneres and Warren Mercer. Introduction .NET is an increasingly important component of the Microsoft ecosystem providing a shared framework for interoperability between different languages and hardware platforms. Many Microsoft tools, such as

July 17, 2017 21:55

PyREBox, a Python Scriptable Reverse Engineering Sandbox

This post was authored by Xabier Ugarte Pedrero In Talos, we are continuously trying to improve our research and threat intelligence capabilities. As a consequence, we not only leverage standard tools for analysis, but we also focus our efforts on innovation, developing our own

July 17, 2017 10:35

Memcached - A Story of Failed Patching & Vulnerable Servers

This blog authored by Aleksandar Nikolich and David Maynor with contributions from Nick Biasini Memcached - Not secure, Not Patched Fast Enough Recently high profile vulnerabilities in systems were used to unleash several global ransomware attacks that greatly impacted organiza

July 11, 2017 15:59

Microsoft Patch Tuesday - July 2017

Today, Microsoft has release their monthly set of security updates designed to address vulnerabilities. This month's release addresses 54 vulnerabilities with 19 of them rated critical, 32 rated important, and 3 rated moderate. Impacted products include Edge, .NET Framework,

July 11, 2017 10:29

Vulnerability Spotlight: Iceni Infix PDF Editor Memory Corruption

Today, Talos is disclosing a vulnerability that has been identified in Iceni Infix PDF Editor that could lead to arbitrary code execution on affected hosts. This vulnerability manifests in a way that could be exploited if a user opens a specifically crafted PDF file that triggers

July 7, 2017 16:34

Attack on Critical Infrastructure Leverages Template Injection

Executive Summary Attackers are continually trying to find new ways to target users with malware sent via email. Talos has identified an email-based attack targeting the energy sector, including nuclear power, that puts a new spin on the classic word document attachment phish. T

July 7, 2017 12:30

Threat Round-up for June 30 - July 07

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between June 30 and July 07. As with previous round-ups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting

July 7, 2017 11:27

Vulnerability Spotlight: TALOS-2017-0311,0319,0321 - Multiple Remote Code Execution Vulnerability in Poppler PDF library

Vulnerability discovered by Marcin Noga, Lilith Wyatt and Aleksandar Nikolic of Cisco Talos. Overview Talos has discovered multiple vulnerabilities in the freedesktop.org Poppler PDF library. Exploiting these vulnerabilities can allow an attacker to gain full control over the v

July 6, 2017 03:58

New KONNI Campaign References North Korean Missile Capabilities

This blog was authored by Paul Rascagneres Executive Summary We recently wrote about the KONNI Remote Access Trojan (RAT) which has been distributed by a small number of campaigns over the past 3 years. We have identified a new distribution campaign which took place on 4th Jul