It’s time to use the internet to your security advantage. Did you know more than 91% of malware uses DNS to gain command and control, exfiltrate data, or redirect web traffic?

But when internet requests are resolved by a recursive DNS service, they become the perfect place to check for and block malicious or inappropriate domains and IPs. DNS is one of the most valuable sources of data within an organization. It should be mined regularly and cross-referenced against threat intelligence. It’s easier to do than you might think. Security teams that are not monitoring DNS for indications of compromise are missing an important opportunity.

DNS Firewalls Could Prevent Billions in Losses to Cybercrime

Don’t believe us? New analysis shows widespread DNS protection could save organizations as much as $200 billion in losses every year. Check out the full report  The Economic Value of DNS Security,” recently published by the Global Cyber Alliance (GCA). According to their findings, DNS firewalls could prevent between $19 billion and $37 billion in annual losses in the US and between $150 billion and $200 billion in losses globally. That’s a lot of bang for your buck. If organizations around the globe were to make this simple addition to their security stack, the savings could add up into billions of dollars.  Translation: an easy way to prevent one-third of total losses due to cybercrime.

Do you know the ins and outs of how DNS can be used to secure your users?  Take this quiz and find out all the ways DNS security can start protecting your organization today.

About Cisco Umbrella

Cisco Umbrella uses the internet’s infrastructure to stop threats over all ports and protocols before it reaches your endpoints or network. Using statistical and machine learning models to uncover both known and emerging threats, Umbrella proactively blocks connections to malicious destinations at the DNS and IP layers. And because DNS is a protocol used by all devices that connect to the internet, you simply point your DNS to the Umbrella global network, and any device that joins your network is protected. So when your users roam, your network stays secure.

*Source: https://umbrella.cisco.com/blog/2016/01/21/cisco-security-report-more-orgs-should-be-monitoring-dns/

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