CommitStrip nails it once again …
“How HTTPS Works in 10 Minutes” is a simple, high-level overview of how HTTPS works. It doesn’t dive into too much detail or heavy math. But it does cover the main stages of how the connection is established, verified, and encrypted. These are the stages that are covered:
- You go to an HTTPS website via your browser
- The Client says “Hello”
- The Server says “Hello”
- The Client makes sure the SSL certificate is legitimate
- The Client gets the public key from the SSL certificate
- The Client uses the public key to make more random bytes
- The Client and Server make session keys
- The Client and Server compare session keys
- If the session keys match, game on
The servers of Telegram, a popular instant messenger, were under a DDoS attack recently. While they were working on the problem, they’ve tweeted a couple of explanations of what’s going on. CNET brings those tweets to our attention, as they explain rather complex things in a very short and simple way.
Internet Trends 2019 report is the most comprehensive, detailed, and research document that I have ever seen on what’s going on with the Internet, web, mobile, social media, marketing, and security.
This year’s report spans 333 pages and is full charts, graphs, statistics, insights, and references. And if you are feeling nostalgic, there is an archive of the annual reports going all the way back to 1995.
It’s difficult to pick a single fact from such a huge document, but if I had to, I’d go with this:
51% of the global population, or 3.8 billion people, were Internet users last year.
Wow. That’s quite a crowd.