TLS ciphersuites and their importance

TLS CipherSuites determine which cryptographic algorithms are used for key exchange, encryption, and integrity. The article explains the structure of cipher suites, their security levels and why the right selection is crucial for secure TLS communication.

The hybrid approach to post-quantum cryptography

The hybrid approach combines classic cryptographic methods with post-quantum-secure algorithms and thereby enables controlled and secure migration to post-quantum cryptography (PQC). This article explains why hybrid processes are currently recommended, how hybrid PQC mechanisms work and what role they play in a future-proof migration strategy.

Risks posed by quantum adversaries

The emergence of quantum computers introduces new risks for modern cryptography. This article explains how quantum adversaries threaten today’s encryption through attacks such as Harvest-now, Decrypt-later and quantum algorithms like Shor’s and Grover’s, and why organisations must act early to protect long-term sensitive data.

Understanding the security levels of cryptographic methods

The security level of a cryptographic algorithm indicates how resistant it is to computational attacks. This article outlines how security levels are defined, how different evaluation approaches are used, and how security levels influence the selection of cryptographic algorithms.

Classical cryptography, post-quantum cryptography, and quantum cryptography — an overview

Quantum computers fundamentally challenge today's cryptography. Many established cryptographic methods will lose their security in the long term. In order to continue protecting data in the future, it is crucial to understand the differences between classical cryptography, post-quantum cryptography (PQC), and quantum cryptography (QC).

Will you spot the attack in time – or be left in the dark?

In a connected enterprise, the question is no longer whether a cyberattack will happen, but when. Are you prepared, or could your IT infrastructure be at risk of a total blackout?

Cloud Security Posture Management: A smoke detector for your cloud

Misconfigurations are the fire hazards of the cloud. Cloud Security Posture Management (CSPM) detects risks early and strengthens transparency and security.

Cryptographic Primitives – The Building Blocks of Modern Security Systems

Cryptographic primitives are the foundation of secure IT systems. This blogpost explains the most important methods and their significance in practice.

Post-Quantum Security: What companies need to know now

It's been known for a long time that quantum computers can break the cryptographic algorithms we currently use, such as RSA – it's time to adapt your security strategy.