Check out the latest cybersecurity news and trends from Cisco Security.
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While “SYNful Knock” is the latest identified malware targeting Cisco devices running Cisco IOS, we have identified and investigated six other malware incidents during the last four years that target Cisco devices running Cisco IOS. The nature of
In the past few years, the security industry has invested heavily in the detection and containment of attacks and breaches as a primary focus of innovation. To help protect Cisco,...
This post was authored by Nick Biasini with contributions from Joel Esler, Nick Hebert, Warren Mercer, Matt Olney, Melissa Taylor, and Craig Williams. Executive Summary Today, Cisco struck a blow to a group of hackers, disrupting a significant
Cisco is committed to protecting customers by sharing critical security-related information in different formats. Guided by customer feedback, Cisco’s Product Security Incident Response Team (PSIRT) is seeking ways to improve how we communicate
Vulnerability discovered by Aleksandar Nikolic of Cisco Talos. Post authored by Earl Carter and William Largent Talos is disclosing the discovery of an exploitable buffer overflow vulnerability in the the MiniUPnP library TALOS-2015-0035
Every once in a while you need to take a step back, and think about the future. Where’s a good place to look for high risk, high opportunity ideas in the future of computer security? New Security Paradigms Workshop (NSPW) is a crystal ball view into
This post is authored by Earl Carter & Holger Unterbrink. Overview Talos is often tasked with mapping the backend network for a specific piece of malware. One approach is to first reverse engineer the sample and determine exactly how it operates.
Several recent cyber attacks have served as great reminders that we need to continue to re-assess how we are protecting our networks and ensure that we make no assumptions of any device being secure in the network. One example of this is “SYNFul
Today, we released the last Cisco IOS & XE Software Security Advisory Bundled Publication of 2015. As a reminder, Cisco discloses IOS vulnerabilities on a predictable schedule (the fourth Wednesday of March and September each calendar year). Last
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