Understanding CA Hierarchy and Trust Chains

Cyber SecurityWritten by Tommy GohOctober 25, 2023

Demystifying CA Hierarchy and Trust Chains In the realm of online security, the concept of Certificate Authorities (CAs) and their hierarchical structure plays a pivotal role in establishing trust. Whether you’re dealing with Transport Layer Security (TLS) or Secure Sockets Layer (SSL), it’s crucial to understand this hierarchy, often visualised as a tree, to ensure the integrity of digital certificates. In

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Digital Signature

Why the Need to Sign with a Digital Signature?

Digital SigningWritten by Tommy GohMarch 30, 2022

Why the Need to Sign with a Digital Signature? Electronic signing allows you to perform all signing operations remotely and from almost any device. All you need is an Internet connection. Plus, an electronic signature is just as legally binding as a handwritten one in ink on paper. Businesses are also switching to e-signature software solutions to reduce paper usage, cut

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