Security daily (13-03-2021)

How you can use Amazon GuardDuty to detect suspicious activity within your AWS account

Amazon GuardDuty is an automated threat detection service that continuously monitors for suspicious activity and unauthorized behavior to protect your AWS accounts, workloads, and data stored in Amazon S3. In this post, I’ll share how you can use GuardDuty with its newly enhanced highly-customized machine learning model to better protect your AWS environment from potential […] (AWS Security Blog)

This Python Bundle Can Teach You Everything You Need to Know

Python is one of the most commonly used programming languages in the world. From data science to game design, Python appears in almost every industry that requires coding of some kind. If you're looking to get into or get promoted to a higher level in one of those industries, then your next step is to learn this versatile programming language.

The 2021 Premium Python Certification Bootcamp Bundle can be your guide from Python beginner to master, and it is currently on sale for $34.99.

Whether you're looking at game design or app building, The 2021 Premium Python Certification Bootcamp Bundle... more (Null Byte « WonderHowTo)

How to Use a Directional Antenna with ESP8266-Based Microcontroller

Microcontrollers like ESP8266-based boards have built-in Wi-Fi, and that's really cool, but what's even cooler is that certain pro models of the D1 Mini also have a port where you can connect a directional antenna. This can give you exceptional range, but if you were to just plug one in after opening the package, it most likely wouldn't work.

The problem, as Glytch covered in a Hak5 video last year, is that there's a tiny zero-ohm resistor on the board that's connecting the built-in antenna to the chip, but it needs to connect to the external directional antenna. To do so, that tiny resistor... more (Null Byte « WonderHowTo)


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