What is latency? | How to fix latency
Latency measured is the time it takes for data to travel. Lowering latency is an essential part of building a good user experience. Latency is the time it takes for…
What is a content delivery network (CDN)? | How do CDNs work?
Explore how a CDN delivers fast, efficient, and secure content to websites and Internet services. A content delivery network (CDN) is a geographically distributed group of servers that caches content…
What is Website Caching?
Caches store copies of files to deliver websites robustly to deliver at fast speeds where they are needed for various demands. Caching stores copies of files or data in a…
What Is LoRa?
LoRa (short for long range) is a spread spectrum modulation technique derived from chirp spread spectrum (CSS) technology. LoRa is a long range, low power wireless platform that has become…
Elon Musk triples down on making Twitter terrible for trans people.
Elon Musk, the world’s richest person and ostensible champion of free speech, took to Twitter late Tuesday to stoop to a new low. Responding to a tweet complaining about being…
What is Browser Isolation?
Browser isolation protects users from untrusted, potentially malicious websites and apps by confining browsing activity to a secured environment separated from user devices and organizational networks. What is browser isolation?…
What Is Network Address Translation (NAT)? Meaning, Working, and Examples
NAT is used to map multiple local private addresses to a single IP address. What Is Network Address Translation (NAT)? Network address translation (NAT) is the process of mapping private…
The DNS System Hierarchy
Domain Name System (DNS) Hierarchy. Caches, Resolvers, Root, TLD, and Authoritative Name Servers explained for DNS requests.
Twitter’s new label makes it hard to differentiate between legacy and paid verified accounts
Twitter was supposed to ceremoniously remove legacy verification checkmarks on April 1. While it appears to have put those plans on hold for now, the social network has revised the…
What is DNS Filtering?
DNS filtering defined DNS filtering (or DNS block) describes a cybersecurity measure used to stop internet users from accessing unapproved websites on a server. Organizations use DNS blocking to secure…