Tag: security

Computerphile on Cyber Security

Computerphile on Cyber Security

Computerphile is a Youtube sister channel of Numberphile. Where Numberphile’s videos are about the magic behind match and numbers, Computerphile’s videos are all about computers and computer stuff. I recommend both channels in general, and have watched many of their videos already.

Yet, over the past weeks I specifically enjoyed what seems to be several series of videos on Cyber Security related topics.

What makes a good password?

One series is all about passwords.

What are strong passwords, which are bad? How can hackers crack yours? And how do websites secure user passwords?

The videos below are in somewhat of the right order and they make for an interesting insight in the world of password management. They give you advice on how to pick you password, and even a nice tool to check whether your password has ever been leaked.

Probably, you will want to change your password afterwards!

Hacking and attacking

If you are up to no good, please do not watch this second series, which revolves all around hacks and computer attacks.

How do people get access to a websites database? How can we prevent it? How can we recognize security dangers?

You might know of SQL injections, but do you know what a slow loris attack is? Or how ransomware works? Or what exploitX is?

These videos nicely continue the line of a previous post on Try Hack Me’s Cyber Security┬áChallenges, where you can learn how computers work and where there vulnerabilities lie.

The 10 Fundamental Concepts of JavaScript

The 10 Fundamental Concepts of JavaScript

Another pearl of a resource on Twitter is this thread by Madison on 10 of fundamentalal concepts of Javascript — and programming in general for that matter.

For your convience, I copied the links below. Just click them to browse to the resource and learn more about the concept

Click to learn more about each concept

  1. Variables & Scoping
  2. Data types
  3. Objects, Funtions & Arrays
  4. Document Object Model (DOM)
  5. Prototypes & this.
  6. Events
  7. Flow Control (specifically, for-loops)
  8. Security & (web) Accesibility
  9. Good coding practices (to which I’ve linked before)
  10. Async

This 10-step list was compiled as apart of this interesting podcast, which I recommend you listen to as well.

Want to learn more?

According to many, this is the best book to continue learning more about JavaScript.

There’s a (now classic) conference talk that comes with this book, which I can also recommend you watch: