DDI in 2022 relevant Infoblox experts advise: Network and security experts should pay particular attention to the abbreviation DDI and the three basic network services behind it: DNS, DHCP and IPAM, this year if the network is to be well protect from the edge to the center.
“Flexible workspaces and smaller offices instead of large locations could become the trend,” says Ed Hunter, CISO of Infoblox, commenting on the impact of the pandemic on corporate structures. “End-point security is therefore becoming an increasingly important focus for companies. Mobile and personal devices will also continue to be a hotly debated topic this year. But does a company know how secure its employees’ home network is?”
Goodbye to isolated solutions – secure networks holistically with DNS
The interaction of numerous security tools – from firewalls to email security to end-point security – would often cause the opposite of good network security, and a lack of data exchange, different interfaces and duplicate alerts would place additional strain on already overburdened security teams.
According to Infoblox, this is unnecessary.
DNS ( Domain Name System ) enables a holistic view of network security. Every device connected to the Internet has a unique IP address that other computers can use to Poland Phone Number List communicate with it. DNS ensures that you don’t have to remember a long and complicated IP address for every website, but only the simple URLs that we use every day. DNS is an essential service, but it is often the weakest link in the security chain – especially in new hybrid environments.
Any strategy for comprehensive defense must therefore start with the DNS. The fight against cyber attacks not only begins at the earliest possible point of contact. With the help of the DNS, the entire security ecosystem can also be thought of in a centralized manner, instead of in monolithic silos.
IPAM and DHCP: Data treasure trove
In addition to DNS, IPAM (IP Address Management) and DHCP (Dynamic Host Configuration Protocol) are also important basic network services. The data obtained through them not cell phone number listing only enables smooth network operations, but also gives security teams an unprecedented and holistic overview, e.g. information about the location of assets on the network, the type of operating system the device is running, who it is assigne to, and a record of all the targets the device has accesse.
DNS developments offer opportunities and challenges
DNS as a first line of defense makes it possible to defend against many known threats such as phishing, DDoS, ransomware and other malware. Cricket Lui, EVP and Chief Evangelist at Bulk Database Infoblox, expects increase use of DNS-over- HTTPS (DoH) by malware in 2022, as DoH provides an encrypted channel to the DoH server. “DoH is becoming more prevalent and malware developers are aware that it is a means of bypassing security controls. Of course, Internet service providers and enterprises must use DoH defensively in their own DNS infrastructure to prevent the malware mention above and other attacks.”
According to experts, cyber threats will not subside in 2022. DDI offers network and security teams the overview and tools they need to keep their networks secure as easily as possible, even in turbulent times.
