March 20, 2020

Key Usage Detection in Cryptosense Analyzer

Cryptographic Key Usage

Identifying the cryptographic keys an application really uses, what they are used for, and how they are stored, is a critical step towards many transformation projects. For example: automating cryptography inventory, or preparing to migrate an application to the cloud. This information also allows us to check that all the right data is being protected, and find a cloud crypto service that can accommodate the keys the application needs.

Previously, this was a time-intensive manual job, which involved inspecting code or testing the application environment. Now, Cryptosense Analyzer can automate key usage detection.

How Analyzer Finds Key Usage Information

Unlike other tools on the market, Cryptosense Analyzer is able to see inside running applications, this gives it a unique insight into the real workings of the application.

Cryptosense Analyzer works by tracing all the calls an application makes to its crypto libraries in a IAST style. Once this information has been passed through our analysis engine, you get an output showing cryptography inventory information and vulnerability analysis on all the cryptographic operations the application carries out. Since February 2020, Analyzer also infers a list of cryptographic keys, and keeps track of what they are used for.

What the Key Lifecycle Report Looks Like

Here you can see the result we got when we ran Analyzer on the Jenkins application. The interface allows you to filter out certain keys, such as those that are unused (often public key certificates in TLS keystores), and ephemeral keys (like TLS session keys).

If you are planning a migration to cloud cryptography, you can also check which keys would be suitable for direct use as a bring-your-own key in cloud crypto services.

Usage of all application keys

For each key, you can click to drill down on all the operations carried out by that key.

And for each operation, you can see the exact lines of code that made the calls.

What’s next? More help with Cloud Migrations.

We have been testing the new Key Lifecycle detection feature with a group of early users. They have already found that having accurate information showing what keys are doing and how they are stored is a great help for speeding up migration work. It has also helped them to easily identify poorly protected keys and missing encryption.

Watch this teaser for a quick walkthrough on how to find out which of your keys are compatible with Google Cloud Platform.

We are working on making it even easier to transform key storage for the cloud. Sign up for our newsletter (box in the upper right) to keep up to date with new features as they’re released, or get in touch for a demo.

March 6, 2020

Announcing Our Crypto Inventory Whitepaper

Cryptographic inventory has become a hot topic for enterprises over the last 12 months. Business drivers include reducing security risk, automating compliance, achieving crypto agility, and preparing for cloud crypto migration.

Our new whitepaper explains what we have learnt from working with our customers on crypto inventory projects: the why, what and how automated crypto management at scale. We reveal the secrets a successful project, and lessons learned about the kind of tools you need.

Download our free whitepaper here, and don’t hesitate to get in touch with your feedback.

August 26, 2019

What is Cryptographic Inventory?

Companies that handle sensitive data are frequently required to demonstrate to internal or external auditors that they use cryptography appropriately as part of their data protection strategy. This requires them to use a definition of acceptable cryptography (that often comes directly from a standards body like NIST/FIPS or PCI-DSS), and evidence that this policy is enforced throughout their infrastructure.

An automated, up-to-date Cryptographic Inventory provides this evidence. It can also be leveraged to develop “crypto agility” (the ability to change cryptographic libraries and algorithms rapidly when required). But what exactly should you put in a “crypto inventory”, and how do you make one efficiently?

Continue reading →