In the 5G era, the dream of the Internet of Everything is gradually becoming a reality. Many people are beginning to imagine the future life: smart home, autonomous driving, drone delivery... However, along with these new technologies come various security risks and challenges hidden behind the technology. In this context, jammers, as a technical means, have gradually entered the public eye. In some cases, signal jamming device can be regarded as "protective umbrellas". For example, in some meet...

Hey, everyone! Today we are going to talk about a topic that sounds a bit mysterious and curious - signal jammers! These small devices are like the invisible cloaks of the technology world, which can give us "privacy" or "security" in some cases. But how do they work? Let's take a look today!

A few weeks ago I soft launched an MVP - you are looking at it right now. In this post I'll talk about the features, the tech stack and the globally distributed infrastructure behind building this MVP, and of course, with a sprinkle of learnings too. The "MVP" Deciding what makes up an "MVP" is always interesting - I've heard some saying if the product isn't embarrassing you're releasing it too late, and also if the product is embarrassing, you're not gonna make it. For me, I've always had th...