Zivaro joins Trace3 and is now Zivaro, a Trace3 Company! 

Combined businesses promise to deliver greater value for clients, create new opportunities for employees, and improve value within the partner ecosystem.

Securing Open DNS Resolvers Against Denial of Service Attacks

The Domain Name System (DNS) has been the target of many types of attacks in recent years. Authoritative DNS servers are exposed to the Internet and generally allow queries from all IP addresses. However, DNS resolvers are typically internal to an organization and allow queries only from the internal clients they serve. DNS resolvers that […]