What is Website Security Certificate? A Website Security Certificate is a digital certificate that authenticates a website's identity and encrypts the data transferred between the website and its users. It enables secure HTTPS connections and assures users that the...
What’s the Difference Between 128-Bit SSL and 256-Bit SSL Encryption As online communication and commerce continue to grow, secure connections have become increasingly crucial. When it comes to secure connections, one of the most important components is SSL (Secure...
What Does Invalid SSL/TLS Certificate Error Mean? An Invalid SSL/TLS Certificate Error occurs when there is a problem with the Transport Layer Security (TLS) or Secure Sockets Layer (SSL) certificate presented by a website. This prevents a secure encrypted connection...
What Does Certificate Chain of Trust Mean? A certificate chain of trust (also known as a certification path) is a sequence of digital certificates needed to validate a certificate issued to an entity by a certificate authority (CA). It allows relying parties to verify...
What is the 401 HTTP Status Code? The 401 Unauthorized is an HTTP status code that indicates the request to the web server requires user authentication. The full name is "401 Unauthorized" or "HTTP 401," as defined in the HTTP specification RFC 7235. The 401 code is...
A Basic Overview of RSA Key RSA (named after its co-creators - Ron Rivest, Adi Shamir, and Leonard Adleman) is one of the first public-key cryptosystems and is widely used for secure data transmission. It allows two parties - a sender and receiver to communicate...
What Can You Do If Your SSL Expires Having an SSL certificate is crucial for any website that handles sensitive user data like logins or transactions. But what happens if your SSL certificate expires? If you let that certificate expire, it can have serious...
Beginner's Guide to Setup an SSL Certificate in Python Python is a popular programming language used for a wide variety of applications, including web development. There are a few simple steps that need to be followed to install an SSL Certificate in Python. SSL...
What is the ERR_CONNECTION_REFUSED Error? The ERR_CONNECTION_REFUSED error occurs when a web browser cannot establish a connection with a website's server. This error appears when the server rejects the connection request or is unavailable. Common causes include...
What is HTTP Public Key Pinning (HPKP)? HTTP Public Key Pinning (HPKP) is a security feature that allows HTTPS websites to resist impersonation by attackers using mis-issued or fraudulent certificates. It allows sites to specify ("pin") which certificate authorities...
Stay Secure with SSLInsights!
Subscribe to get the latest insights on SSL security, website protection tips, and exclusive updates.
✅ Expert SSL guides
✅ Security alerts & updates
✅ Exclusive offers