Collaborate Disseminate
I’m trying to understand the different roles that DoT / DoH and HTTPS are playing when it comes to protecting sensitive data in the internet. I spend the day reading a lot of stuff about DoT, HTTPS, TCP and IP.
But there is one thing that … Continue reading Relationship between DoT / DoH and HTTPS
CAA, or Certificate Authority Authorization, provides a way to designate which CAs are allowed to create a Certificate for specific domains. This is done accomplished by publishing new caa DNS records, with three directives: issue issuewi… Continue reading What is the purpose of the critical flag being enabled (128) on a CAA IODEF record?
By Vijit Nair, Sr. Director, Product Management, Corelight Comprehensive visibility is challenging in a cloud environment. While these environments are rich sources of telemetry and logs, it is challenging for security teams to ensure that logging is c… Continue reading Extending NDR visibility in AWS IaaS
Example: I own the domain example.com.
Instead of using the nameservers set up by default by the registrar, I set up my own nameservers on my own machines with bind9. Let’s say that at the beginning, before becoming more experienced with b… Continue reading Can a domain be taken by someone else if custom nameservers are misconfigured?
One year into the COVID-19 pandemic, the Infoblox report reveals major challenges the healthcare industry faced as IT workers scrambled to secure protected health information (PHI) and the infrastructure against the pandemic’s complex cybersecurity and… Continue reading Data breaches and network outages: A real and growing cost for the healthcare industry
If a web-app is using cloudfront as CDN, what happens if I ping the domain? Am I pinging the cloudfront endpoint? Or the web-app server? Why is it DNS resolution resolves to different IPs in this case?
One example is when I ping the domain… Continue reading Does domain resolve to CDN (Cloudfront) IP and not the actual web-app server?
Say if route53 is used to route traffic to your web-app, is dns zone transfer on the name server (that’a authoritative for the hosted zone) automatically out of scope because its AWS?
Is the image above relatable? According to the description, the service is a VPN desktop application and proxy browser extension that helps viewers mask their physical location, circumvent censorship, and restore access to blocked content.
The post Act… Continue reading Act Against Geopiracy with Enhanced Proxy Detection
Is the image above relatable? According to the description, the service is a VPN desktop application and proxy browser extension that helps viewers mask their physical location, circumvent censorship, and restore access to blocked content. Continue reading Act Against Geopiracy with Enhanced Proxy Detection
TL;DR
The post Finding the Best Servers to Answer Queries — Edge DNS and Anycast appeared first on Security Boulevard.
Continue reading Finding the Best Servers to Answer Queries — Edge DNS and Anycast