Note: This book is the first edition of Quantitative Finance with Case Studies in Python. For readers of the second edition, please go to this repo.

In collaboration with Google and the Shadowserver Foundation, CrowdStrike Counter Adversary Operations team struck all four of Glassworm's command-and-control (C2) channels simultaneously, severing ...

North Korea-linked hackers have upgraded the InvisibleFerret malware to bypass script-based security tools, converting its Python code into compiled modules that are harder for defenders to inspect ...