TLS (Transport Layer Security) is a cryptographic protocol that establishes encrypted channels for secure communication over the internet, preserving data confidentiality. It plays a crucial role in safeguarding sensitive information, such as passwords, financial details, and personal data, by preventing eavesdropping and tampering during transmission. TLS achieves this by using digital certificates to verify the server’s identity, establishing trust between the server and the client. However, TLS typically involves one-way authentication, where the client verifies the server but remains unauthenticated.

The Domain Name System (DNS) is essential for improving the usability, scalability, accessibility, and efficiency of the internet. DNS serves as a mechanism for more than merely converting domain names into IP addresses; it resolves the challenge of mapping human-readable domain names to machine-readable IP addresses, making it easier for users to access websites without remembering complex numerical addresses. DNS supports the scalability of the internet by distributing domain record management across multiple servers, ensuring that it can handle the growing number of connected devices.

MariaDB is an open-source relational database management system (RDBMS) that has gained popularity due to its robust performance, reliability, and compatibility with MySQL. Whether you’re using MariaDB for development, data storage, or analytics, one of the challenges developers face is accessing the database from outside their local network. This article will guide you on using Pinggy to overcome access challenges caused by NAT, CGNAT, and firewalls. Summary MariaDB is a popular open-source database management system.

When it comes to transferring files between systems securely over a network, two commonly used protocols are SCP (Secure Copy Protocol) and SFTP (SSH File Transfer Protocol). While both are built on the foundation of SSH (Secure Shell) and ensure secure data transfers, they differ significantly in functionality, use cases, and efficiency. This article dives into the key differences between SCP and SFTP, their advantages, limitations, and which one you should use depending on your specific requirements.

One of the most frustrating errors you might encounter while trying to establish a secure connection is the “The client and server don’t support a common SSL protocol version or cipher suite” message. This issue occurs when a client (like a web browser) and a server fail to negotiate a common SSL/TLS protocol version or cipher suite during the handshake process. It can affect both users trying to access a website and website owners working to secure their platform.

In this blog, we’ll explore how to securely connect to a Windows machine remotely over the internet using Remote Desktop Protocol (RDP) without the need for port forwarding. By leveraging Pinggy, you can bypass the challenges of NAT and firewall restrictions, enabling seamless access to your desktop from anywhere in the world. Summary Step 1. Enable Remote Desktop in Windows. Step 2. Run this command to obtain a public address for your Windows PC:

The ERR_SSL_VERSION_OR_CIPHER_MISMATCH error is a common issue encountered when accessing websites secured with SSL (Secure Sockets Layer). This error results from a conflict in SSL configuration between your browser and the website’s server. Both website visitors and owners may encounter this error, though the solutions differ depending on which side you’re on. In this blog, we’ll explore the causes, implications, and solutions for both website visitors and owners. Summary What is ERR_SSL_VERSION_OR_CIPHER_MISMATCH?

The NET::ERR_CERT_AUTHORITY_INVALID error can be a frustrating roadblock for both website visitors and owners. This common SSL/TLS certificate issue disrupts trust and hampers website accessibility. In this blogs, we’ll explain what this error means, its implications for users and website owners, and the steps to resolve it effectively. Summary What is NET::ERR_CERT_AUTHORITY_INVALID? This error indicates the browser cannot verify the authenticity of a website’s SSL/TLS certificate. For Website Visitors: It can result from an untrusted Certificate Authority (CA), an expired certificate, outdated browser settings, or incorrect date/time settings on the system.