Explore our latest insights on the most interesting technologies.

HSM in the cloud: opportunity or contradiction?

• Jurjen N.E. Bos
• 6 Min To Read
• 05 Apr, 2023
• • Cybersecurity

As many other companies, my employer (Worldline) is busy building cloud applications, and moving current applications to the cloud. Of course, cryptography is used in many ways in these applications. Many of these applications use HSMs (Host Security Modules) to improve the security of the cryptographic keys. This is what an HSM looks like:

Immutable OS

• Valery Brasseur
• 6 Min To Read
• 29 Mar, 2023
• • Infrastructure and operations

What is an Immutable OS ?

The definition of the word immutable is “unchanging over time or unable to be changed.”

Troubleshoot SSL/TLS mutual authentication with openssl s_server

• Gerben Castel
• 4 Min To Read
• 07 Mar, 2023
• • Cybersecurity

Each secure communication between a browser and a HTTP server begins with a SSL/TLS handshake.

SVG Part 2 - Dynamic vector graphics

• Raphaël Semeteys
• 6 Min To Read
• 17 Feb, 2023
• • Web and mobile technology

This second post focuses on a less known aspect of the SVG standard: it’s dynamic capacities!

Read more Details

ZTNA - For Machine Vendors

• Michael Zinsmaier
• 10 Min To Read
• 01 Feb, 2023
• • Cybersecurity

Zero Trust or as I prefer it Zero Implicit Trust is usually described from the perspective of an IT department, in charge, to protect its users and resources. Sometimes this perspective is extended to the shopfloor owner and I recommend Zero Trust connectivity in industrial environments , a free whitepaper published by Worldline to dive deeper into this topic.

SVG Part 1 - Open standard for vector graphics

• Raphaël Semeteys
• 8 Min To Read
• 17 Jan, 2023
• • Web and mobile technology

The objective of this first post is to present the SVG standard for static vector graphics. It will be completed by a second post regarding it’s dynamic aspects.

Read more Details