Bolster defense-in-depth with BlueCat threat feeds – Tempemail

To block malicious network activity, you only need two things.  First, you need a way to filter network traffic through security policies.  Second, you need a threat feed to populate those security policies with up-to-date, meaningful intelligence. Thankfully, network security teams are spoiled for choice on both fronts.  There are tons of firewalls and filtering […]

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Stop advanced threats with BlueCat Threat Protection – Tempemail

IoT is making networks smarter and more efficient, but comes with significant security trade offs. With 91% of malware using the DNS protocol, each new connection creates opportunities for DNS attacks to infiltrate the network and exfiltrate sensitive data. BlueCat’s Threat Protection is a security feed which provides security teams with a strong defense against […]

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WFH is driving a DoH explosion – what’s the impact? – Tempemail

The rapid, unplanned shift to working from home is uncovering a new world of challenges for network and security teams.  As new usage patterns emerge, everyone is looking to reduce their attack surface and optimize their network for maximum performance. Here at BlueCat, we’re constantly looking at the patterns of DNS traffic which flow through […]

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What you can learn from an NXDOMAIN response – Tempemail

The sad document.  The cloud thought bubble.  The illustrated slug (armadillo?) confusedly reading a map.  If you’re seeing any of these in your web browser, you’ve probably hit an NXDOMAIN error. NXDOMAIN is the internet’s blunt way of saying “the answer to your question doesn’t exist”.  Technically speaking, it’s saying that the domain name referenced […]

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