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Talos have observed a large uptick in the Zepto ransomware and have identified a method of distribution for the Zepto ransomware, Spam Email. Locky/Zepto continue to be well known ransomware variants and as such we will focus on the spam email
The biggest challenge in securing companies today is complexity. Too many attacks, but also, too many defenses. And, they keep growing. Maddening. But, there is a new security reference that simplifies this Herculean task. Cisco SAFE uses a model and
A new approach to segmentation that simply delivers more Network segmentation has been around for quite a while as a way to isolate environments and critical systems to secure data and IT assets. Recent breaches have highlighted the value of
The recent discovery of Wekby and Point of Sale malware using DNS requests as a command and control channel highlights the need to consider DNS as a potentially malicious channel. Although a skilled analyst may be able to quickly spot unusual activity
Vulnerability discovered by Aleksandar Nikolic of Cisco Talos. Talos is disclosing the presence of CVE-2016-4324 / TALOS-CAN-0126, a Use After Free vulnerability within the RTF parser of LibreOffice. The vulnerability lies in the parsing of documents
Cisco Further Expands Technology Partner Ecosystem – New Partners and New Tech Integration Areas Security is an interconnected system, not a bunch of disparate boxes. Like a school of fish, security should operate collaboratively to accomplish a
We can no longer debate the reality of digital disruption and its impact on each of us in all we do, at work, at home and at play. Today’s challenge is to embrace the connected world and address security on a comprehensive continuum to ensure its
These vulnerabilities were discovered by Yves Younan. Pidgin is a universal chat client that is used on millions of systems worldwide. The Pidgin chat client enables you to communicate on multiple chat networks simultaneously. Talos has identified
libarchive is an open-source library that provides access to a variety of different file archive formats, and it’s used just about everywhere. Cisco Talos has recently worked with the maintainers of libarchive to patch three rather severe bugs in the
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