PM This week in cybersecurity: botnets, RCE flaws, AI-driven attacks, stealers, and more. Fast, no-fluff roundup.

Python 3.15 introduces an immutable or ‘frozen’ dictionary that is useful in places ordinary dicts can’t be used.

Discover 8 new Excel features designed to enhance your productivity! This video covers exciting updates, including formatting enhancements like the focus cell, high contrast button, and dark mode.