The light is green! But is it safe to go? Abusing users’ faith in HTTPS
This post was authored by Anna Shirokova and Ivan Nikolaev John Smith had a lot of friends and liked to travel. One day he got an email that read: "Money has been sent...
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File2pcap – The Talos Swiss Army Knife of Snort Rule Creation
This post was authored by Martin Zeiser with contributions by Joel Esler At Talos we are constantly on the lookout for threats to our customers networks, and part of the protection process is creating Snort rules for the latest vulnerabilities in
Can Your Organisation Be Breached? Find Out with a Red Team
Have you ever wondered about how the everyday information available on your network could compromise your entire organisation? I lead the Cisco Security Advisory Services team in EMEAR. We recently performed a “Red Team” exercise in which our client
AMPlify your Security
See how our customers are enhancing their security posture with AMP for Endpoints At Cisco we know that security teams are a critical piece of what’s possible in any organization and simplifying their job is of utmost importance to us. We believe that
Modified Zyklon and plugins from India
Streams of malicious emails Talos inspects every day usually consist of active spamming campaigns for various ransomware families, phishing campaigns and the common malware family suspects such as banking Trojans and bots.. It is however often more
Cisco IoT Threat Defense: Securing the IoT at Scale
Protect Vital Services in Advanced Medical Care, Automated Manufacturing, and Power Generation and Delivery From time to time, I find it’s helpful to pause and take stock of why I do what I do. Recently, I found myself talking with a CEO of a medical
Cisco Coverage for Adylkuzz, Uiwix, and EternalRocks
When the WannaCry attack was launched a little over a week ago, it was one of the first large scale attacks leveraging the data that was leaked by the Shadow Brokers. At the time the real concern was how quickly we would begin to see other threats
The Network’s Role in Securing the IoT
Over the past few weeks, I’ve blogged about the importance of having a holistic security strategy for the Internet of Things (IoT). Now is the time to really amp up security and privacy by design at the endpoint device level. Everyone has a role to
Terror Evolved: Exploit Kit Matures
Talos is monitoring the major Exploit Kits(EK) on an ongoing basis. While investigating the changes we recently observed in the RIG EK campaigns, we identified another well known candidate: Terror Exploit Kit. Terror EK is one of the new players who
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