Cisco Cognitive Threat Analytics

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This post was authored by Jan Kohout, Veronica Valeros and Petr Somol. Increasing adoption of encryption in web communication significantly contributes to protection of users' privacy. However, it also brings...

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This post was authored by Veronica Valeros, Petr Somol, Martin Rehak and Martin Grill, on behalf of the whole CTA team. Some of us still intuitively believe that our extensively...

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No security risk assessment is complete without the executive summary section. Something that can answer the high level questions security teams get asked including “how secure are we?”, “what threats...

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No matter how many security tools you deploy to defend your organization, malware is going to get in. You need to see it if you want any chance of stopping...

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[Ed. note: This post was authored by Veronica Valeros, Ross Gibb, Eric Hulse, and Martin Rehak] Late last autumn, the detector described in one...

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Attackers are constantly innovating, employing more sophisticated techniques to compromise organizations and gain access to other parts of the network and sensitive data including proprietary information, trade secrets, and of...

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This post is authored by Gayan de Silva and Martin Pospisil. Overview Recently, about 50 users across 20 companies were alarmed by the Cisco Cognitive Threat Analytics (CTA) about...

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Post authored by Martin Rehak, Veronica Valeros, Martin Grill and Ivan Nikolaev. In order to complement the comprehensive information about the Angler exploit kit from our Talos colleagues [

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Summary In the past several months Cisco Cognitive Threat Analytics (CTA) researchers have observed a number of blog sites using either fake content or content stolen from other sites to...