Have you ever experienced opening a CSV by double-clicking it, only to find that 007 became 7, 4901234567890 became 4.90123E+12, or product codes turned into dates? The tricky part is that it has ...

Python regex character classes make it easier to identify specific patterns inside strings without writing unnecessarily long regular expressions. This lesson demonstrates how \d matches digits while ...

IntroductionIn June 2026, Zscaler ThreatLabz identified a new malware family, tracked as SloppyRAT, that is likely leveraged by a ransomware-related threat actor. ThreatLabz observed SloppyRAT being ...

Lily Mara explains how to avoid high-risk software rewrites through incremental FFI refactoring. She shares how engineering ...

Anatomy of BraZetsu: How Cybercriminals Fuel the Underground Ecosystem Group-IB uncovers BraZetsu, a new Python-based Windows malware that serves as a master toolkit for Initial Access Brokers and ...

Data cleaning is rarely interesting, but it does consume the majority of a data professional's time. Before any model trains or dashboard renders, someone has to wrestle mismatched column names, nulls ...

In this tutorial, we build an advanced workflow around Anthropic’s financial-services repository and reproduce its skill-driven architecture in pure Python. We begin by installing the required ...

From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer environments. These campaigns are successfully using ClickFix lures to steal ...

Objects and arrays may end with trailing commas. Strings can be single-quoted, and multi-line string literals are allowed. There are a few other more minor extensions to JSON; see the above page for ...

A sophisticated malware campaign is quietly targeting Korean users through a well-crafted chain of deception. Threat actors are using innocent-looking shortcut files, built-in Windows tools, and a ...

The Miasma supply chain campaign has sparked a fresh attack wave called Hades, this time involving 37 malicious wheel artifacts across 19 packages in the Python Package Index (PyPI) registry, as the ...

AI agents keep memory across sessions. Conversation history, vector stores, scratchpads, and RAG indexes persist between runs, and anything written into that store becomes a privileged input the agent ...