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Overview Recently, a malicious backdoor program written in the Go language that exploits an unauthorized access vulnerability in the Docker Remote API was caught by the our Anglerfish honeypot. We named it Blackrota, given that its C2 domain name is blackrota.ga . The Blackrota backdoor is currently only available for

I found the creator of Rainbow Table’s paper, aimed at cryptanalysts, was pretty inaccessible considering the simplicity and elegance of Rainbow Tables, so this is an overview of it for a layman. Hash functions map plaintext to hashes so that you can’t tell a plaintext from its hash.

Intro The first thing one needs to realize about lifetimes is that they are all about references, and nothing else. For example, when we see a struct with a lifetime type-parameter it refers to the lifetimes of the references owned by this struct and nothing else. There is no such

Working with pure functions is simple: you pass arguments, you get a result — no side effects happen. If, on the other hand, a function does have side effects, like mutating its arguments or global objects, it’s harder to reason about. But we’ve got used to those too: if