Archive for 2025

SSL

Mixed Content – the yellow padlock problem

Mixed Content, or mixed content, is a very common issue among those who have just installed an SSL certificate. In a nutshell, it occurs when some data is fetched using the HTTP protocol while other data uses HTTPS. How can you deal with this problem? We invite you to read this article.

SSL HTTP/2

HTTP/2 Protocol and the SSL Certificate

HTTP/2 (Hypertext Transfer Protocol 2) is a newer, more efficient version of the HTTP internet protocol used for network communication between a web browser and a server. The previous version was developed more than 20 years ago and, although it is still in use, it no longer fully meets the needs of modern websites due […]

SSL

How does an SSL certificate affect the security of online payments?

Internet users value e-shops primarily for their user-friendly interface, wide range of products, and prices that are lower than those in traditional stores. However, many people still have concerns about buying online. These concerns mainly revolve around the security of online payments. Some users remain hesitant to make a transfer or provide their card number. […]

SSL

How to protect yourself against SSL attacks?

In the case of all security technologies, there are attempts to break or circumvent them. On multiple occasions, efforts have also been made to find weaknesses in the SSL protocol. Together with new threats, successive and effective sets of algorithms and security measures continue to emerge. However, it is worth knowing what types of attacks […]

LEI Code

LEI Code – Basic Information

Safety first. That is precisely why LEI codes (Legal Entity Identifiers) were established—to protect financial operations related, for example, to trading securities such as shares. These are alphanumeric codes consisting of both digits and letters, which every entity involved in investments must obtain. The codes are assigned individually, and each new code is recorded in […]

SMIME SSL

The Role of SSL in Secure Email Handling

An SSL certificate is the most common protocol used to secure internet connections. However, with this standard, not only website or FTP server connections can be encrypted, but also email communication. For many users, the confidentiality of data transmitted via an email channel is of particular importance. How do SSL certificates secure email?

SSL

Responsibility of the SSL Certificate Issuer

As a website owner, we often wonder whether it is actually worth using the services of SSL certificate issuers. Considering all the benefits that come with an SSL certificate, it is undoubtedly a very sensible choice. When we decide to use the services of a particular company issuing SSL certificates, we want a professional provider […]

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