Collaborate Disseminate
A popular joke among technologists says that it’s always DNS, even when it initially didn’t seem that way. DNS issues come in many shapes and forms, including some often-overlooked security issues. DNS (short for the Domain Name System) continues to be… Continue reading It’s Always DNS – But Not in the Way You May Think
I live in a country with censorship and was wondering if it’s possible to bypass DPI by just enabling ESNI, DNS over HTTPS and Always HTTPS? If not, what else should I enable to bypass DPI firewall without having to go the VPN route?
The Domain Name System (DNS) is the “Internet’s address book;” the essential, trusted, rarely scrutinized protocol that keeps the internet running by mapping readable domain names to IP addresses. More than 2.2 trillion DNS queries a… Continue reading How DNS Attack Dynamics Evolved During the Pandemic
My home network is "governed" by my ISP’s router. Sometimes I saw strange packets outside my private IP range, appearing at my computers interfaces. Maybe something crossed VLANs, etc., I do not know (TV is in a separate VLAN). T… Continue reading Advantages of running a local private recursive DNS server?
My home network is "governed" by my ISP’s router. Sometimes I saw strange packets outside my private IP range, appearing at my computers interfaces. Maybe something crossed VLANs, etc., I do not know (TV is in a separate VLAN). T… Continue reading Advantages of running a local private recursive DNS server?
By changing the X-Forwarded-For header in a request, I am able to have it sent an OOB interaction with Burp Collaborator requesting a DNS lookup of type A.
Is there any risk to this vulnerability or should this just be reported as an info… Continue reading Is an out-of-band request via DNS by abusing the X-Forwarded-For header exploitable
This blog post — the fourth in a series — will discuss how smart DNS resolvers can enhance ongoing ISP and MNO network transformation efforts, such as the transition to 5G, better integration of Wi-Fi, and new network designs that optimize the edge … Continue reading Smart DNS for the New Network Edge: Emerging Requirements for DNS Encryption
This blog post — the fourth in a series — will discuss how smart DNS resolvers can enhance ongoing ISP and MNO network transformation efforts, such as the transition to 5G, better integration of Wi-Fi, and new network designs that optimize the edge to improve service delivery and network efficiency. Continue reading Smart DNS for the New Network Edge: Emerging Requirements for DNS Encryption
Microservice architecture has transformed the way we develop and operate our applications. Microservices aren’t a technology or a programming language. Instead, they create a structure for designing and building applications based on the idea that the … Continue reading How the Edge Improves Microservices
Microservice architecture has transformed the way we develop and operate our applications. Microservices aren’t a technology or a programming language. Instead, they create a structure for designing and building applications based on the idea that the individual functions of a website should operate independently. From this simple concept comes a multitude of benefits including: Continue reading How the Edge Improves Microservices