Skip to main content

Share: SSL

SSL stands for Secure Sockets Layer. It is the standard technology to keep an internet connection secure, safeguarding any sensitive data that is being sent between two systems, can be server to server or a server and a client, preventing criminals from reading and modifying any information transferred.

SSL uses encryption algorithms to scramble data in transit, makes sure that any data transferred between users and sites, or between two systems remain impossible to read, preventing hackers from reading it as it is sent over the connection.

TLS (Transport Layer Security) is an updated, more secure, version of SSL. Not only is TLS more secure and performant, most modern web browsers no longer support SSL 2.0 and SSL 3.0. While SSL is still the dominant term on the Internet, most people really mean TLS when they say SSL.

HTTPS (Hyper Text Transfer Protocol Secure) appears in the URL when a website is secured by an SSL certificate. The details of the certificate, including the issuing authority and the corporate name of the website owner, can be viewed by clicking on the lock symbol on the browser bar.

Labels:

Popular posts from this blog

How-To: Use A.I.

Using A.I. tools like ChatGPT and Gemini is often compared to having a conversation with a person, but that’s not entirely accurate. In reality, it’s more like working with a highly brilliant, lightning-fast intern who has read every book in the library but has zero common sense. To get the best out of A.I., you don’t just "use" it, you guide it. Here is how to "train" and "teach" your A.I. to grow alongside you. 1. Stop "Searching," Start "Briefing" Most people use A.I. like Google, typing in short keywords. To "train" it for a specific task, you need to provide a brief. A great prompt usually follows the R-C-G framework: Role: Tell it who to be. "Act as a senior marketing consultant with 20 years of experience." Context: Give it the background. "I am launching a small bakery that specializes in sourdough in a busy urban neighborhood." Goal: Tell it exactly what you want. "Write three Instagram captio...
Read more

Share: Programming Languages

Programming languages are essential tools that enable humans to communicate with computers, instructing them to perform specific tasks. These languages serve as a bridge between human understanding and machine execution, allowing developers to create a wide range of software applications. In this comprehensive overview, we'll explore the history, types, and characteristics of programming languages. History of Programming Languages: The history of programming languages can be traced back to the mid-19th century, with the development of early mechanical computers. Ada Lovelace, often regarded as the world's first programmer, wrote algorithms for Charles Babbage's Analytical Engine in the 1840s. However, the true evolution of programming languages gained momentum in the 20th century. 1. Machine Code and Assembly Language: The earliest "programming" involved manually toggling switches or setting wires on early computers to input binary instructions directly. As techno...
Read more

Share: Two-Factor Authentication (2FA)

Understanding Two-Factor Authentication (2FA): How It Works and Why It Matters Two-Factor Authentication (2FA) adds an extra layer of security to your online accounts by requiring not just a password, but a second method of verification. This makes it significantly harder for unauthorized users to gain access, even if they know your password. How 2FA Works When 2FA is enabled, logging into your account requires two things: Something you know – e.g. your password Something you have or are – e.g. a mobile device, fingerprint, or security key This second factor provides an additional checkpoint that only the real account owner should be able to pass. Common Types of 2FA Text Message (SMS) - A one-time code is sent to your registered phone number, which you must enter during login. Authenticator App - Apps like Google Authenticator, Microsoft Authenticator, or Authy generate time-sensitive verification codes, often considered more secure than SMS. Biometric Verification - Physical characte...
Read more