Estimated reading time: 5 minutes

Enclave.NET: A Secure-ish Crypto Execution Module

There’s a common problem that many applications run in to when executing cryptographic operations, and that’s the fact that the keys they use tend to exist within the application itself. This is problematic because there’s no protection of the keys — the keys are recoverable if you get a dump of the application memory, or you’re able to execute arbitrary code within the application. The solution to this problem is relatively straightforward — keep the keys out of the application. In order for that to be effective you need to also move the crypto operations out of the application too….

Estimated reading time: 76 minutes

Going Nuclear: Modeling Threats to Distributed Systems

It probably won’t come as a shock to you that as I was writing up my last post on IoT and my new Geiger counter I was mentally reviewing all the things that scared the crap out of me had me concerned security-wise. I don’t mean the apocalyptic visions of Fallout, but about the fact that I have a device I don’t necessarily trust sitting on my network constantly feeding data to a remote server without much control by me. I’m predictable like that. Upon further review I realized I wanted to write up my thoughts on how I would protect against such an unknown, but really……