Do you want to learn how to calculate a cipher like AES or a hash function like SHA-256? Here I present popular crypto algorithms in straightforward Python code, with logic that is easy to follow. (more…)

What is a “ReDoS” Attack, and how can you make sure your code is safe? (more…)

Many of us use password managers to securely store our many unique passwords. A critical part of a password manager is the master password. This password protects all others, and in that way, it is a risk. Anyone who has it can pretend to be you… anywhere... (more…)

You can use py-spy to profile already running Python code without restarting your process or modifying the source code. (more…)

Is it possible? Probably not until recently. Many large companies have been investigating migrating to other programming languages to boost…...