Linux-Fu: Your Own Dynamic DNS

It is a problem as old as the Internet. You want to access your computer remotely, but it is behind a router that randomly gets different IP addresses. Or maybe it is your laptop and it winds up in different locations with, again, different IP addresses. There are many ways …read more

Continue reading Linux-Fu: Your Own Dynamic DNS

Malware Network Communication Provides Better Early Warning Signal

An academic paper to be presented today at IEEE posits that analysis of network signals provides a better early warning of malware than infections than current practices. Continue reading Malware Network Communication Provides Better Early Warning Signal

DIY DynDNS with ESP8266 and Dweets

You’re on a home router, and your IP address keeps changing. Instead of paying a little bit extra for a static IP address (and becoming a grownup member of the Internet) there are many services that let you push your current IP out to the rest of the world dynamically. But most of them involve paying money or spending time reading advertisements. Who has either money or time?!

[Alberto Ricci Bitti] cobbled together a few free services and an ESP8266 module to make a device that occasionally pushes its external IP address out to a web-based “dweet” service. The skinny: …read more

Continue reading DIY DynDNS with ESP8266 and Dweets

Oracle acquires DNS provider Dyn for more than $600 Million

Yes, Oracle just bought the DNS provider company that brought down the Internet last month.

Business software vendor Oracle announced on Monday that it is buying cloud-based Internet performance and Domain Name System (DNS) provider Dyn.

Dyn is the s… Continue reading Oracle acquires DNS provider Dyn for more than $600 Million

Friday’s Massive DDoS Attack Came from Just 100,000 Hacked IoT Devices

Guess how many devices participated in last Friday’s massive DDoS attack against DNS provider Dyn that caused vast internet outage?

Just 100,000 devices.

I did not miss any zeros.

Dyn disclosed on Wednesday that a botnet of an estimated 100,000 inte… Continue reading Friday’s Massive DDoS Attack Came from Just 100,000 Hacked IoT Devices

An Army of Million Hacked IoT Devices Almost Broke the Internet Today

A massive Distributed Denial of Service (DDoS) attack against Dyn, a major domain name system (DNS) provider, broke large portions of the Internet on Friday, causing a significant outage to a ton of websites and services, including Twitter, GitHub, Pay… Continue reading An Army of Million Hacked IoT Devices Almost Broke the Internet Today

How to Run a Pagekite Server to Expose Your Raspberry Pi

Last time I showed you how to expose a web service on a Raspberry Pi (or, actually, any kind of device) by using a reverse proxy from Pagekite. On your Pi, you just need a simple Python script. However, it also depends on the Pagekite server, which isn’t always convenient. There are limits to the free service, and you don’t control the entire thing. The good news is twofold: the same Python script you use to set up the client-side can also set up a server. The other good news is the entire thing is open source.

In practical terms, …read more

Continue reading How to Run a Pagekite Server to Expose Your Raspberry Pi

Expose your Raspberry Pi on Any Network

Everyone’s talking about the Internet of Things (IoT) these days. If you are a long-time Hackaday reader, I’d imagine you are like me and thinking: “so what?” We’ve been building network-connected embedded systems for years. Back in 2003, I wrote a book called Embedded Internet Design — save your money, it is way out of date now and the hardware it describes is all obsolete. But my point is, the Internet of Things isn’t a child of this decade. Only the name is.

The big news — if you can call it that — is that the network is virtually …read more

Continue reading Expose your Raspberry Pi on Any Network