AWS Security Blog

Tag: cryptography

Best practices and advanced patterns for Lambda code signing

Amazon Web Services (AWS) recently released Code Signing for AWS Lambda. By using this feature, you can help enforce the integrity of your code artifacts and make sure that only trusted developers can deploy code to your AWS Lambda functions. Today, let’s review a basic use case along with best practices for lambda code signing. […]

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Three common cloud encryption questions and their answers on AWS

At Amazon Web Services (AWS), we encourage our customers to take advantage of encryption to help secure their data. Encryption is a core component of a good data protection strategy, but people sometimes have questions about how to manage encryption in the cloud to meet the growth pace and complexity of today’s enterprises. Encryption can […]

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re:Invent 2020 – Your guide to AWS Identity and Data Protection sessions

AWS re:Invent will certainly be different in 2020! Instead of seeing you all in Las Vegas, this year re:Invent will be a free, three-week virtual conference. One thing that will remain the same is the variety of sessions, including many Security, Identity, and Compliance sessions. As we developed sessions, we looked to customers—asking where they […]

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Round 2 post-quantum TLS is now supported in AWS KMS

AWS Key Management Service (AWS KMS) now supports three new hybrid post-quantum key exchange algorithms for the Transport Layer Security (TLS) 1.2 encryption protocol that’s used when connecting to AWS KMS API endpoints. These new hybrid post-quantum algorithms combine the proven security of a classical key exchange with the potential quantum-safe properties of new post-quantum […]

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How to verify AWS KMS asymmetric key signatures locally with OpenSSL

In this post, I demonstrate a sample workflow for generating a digital signature within AWS Key Management Service (KMS) and then verifying that signature on a client machine using OpenSSL. The support for asymmetric keys in AWS KMS has exciting use cases. The ability to create, manage, and use public and private key pairs with […]

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Round 2 Hybrid Post-Quantum TLS Benchmarks

AWS Cryptography has completed benchmarks of Round 2 Versions of the Bit Flipping Key Encapsulation (BIKE) and Supersingular Isogeny Key Encapsulation (SIKE) hybrid post-quantum Transport Layer Security (TLS) Algorithms. Both of these algorithms have been submitted to the National Institute of Standards and Technology (NIST) as part of NIST’s Post-Quantum Cryptography standardization process. In the […]

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Post-quantum TLS now supported in AWS KMS

November 11, 2019: Based on customer feedback, we’ve corrected the name of one of our sources. AWS Key Management Service (AWS KMS) now supports post-quantum hybrid key exchange for the Transport Layer Security (TLS) network encryption protocol that is used when connecting to KMS API endpoints. In this post, I’ll tell you what post-quantum TLS […]

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AWS Security Profiles: Matthew Campagna, Senior Principal Security Engineer, Cryptography

AWS Security Profiles: Matthew Campagna, Sr. Principal Security Engineer, Cryptography

In the weeks leading up to re:Inforce, we’ll share conversations we’ve had with people at AWS who will be presenting at the event so you can learn more about them and some of the interesting work that they’re doing. How long have you been at AWS, and what do you do in your current role? […]

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