From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...

Sophos X-Ops analysts published research this week concerning an unidentified threat actor using AI technology to develop endpoint detection and response (EDR) evasion tactics through the lens of what ...

IT researchers have discovered a vulnerability in the Linux kernel that attackers can exploit to gain root privileges. The discoverers have named the vulnerability “Copy Fail.” Virtually all Linux ...

py-spy is a sampling profiler for Python programs. It lets you visualize what your Python program is spending time on without restarting the program or modifying the code in any way. py-spy is ...

The CVSS‑9.3 vulnerability allows unauthenticated remote code execution on exposed Marimo servers and was exploited in the wild shortly after disclosure, Sysdig says. A critical pre-authentication ...

A critical pre-authentication remote code execution vulnerability in Marimo, an open-source Python notebook platform owned by AI cloud company CoreWeave, was exploited in the wild less than 10 hours ...

OpenAI Group PBC today announced plans to acquire Astral Software Inc., a startup with a set of widely used Python development tools. The terms of the deal were not disclosed. Astral’s development ...

In a move clearly designed to strengthen its position among developers, OpenAI has acquired Python tool maker Astral. The house of Altman expects the deal to strengthen the ecosystem for its Codex ...

If there’s one universal experience with AI-powered code development tools, it’s how they feel like magic until they don’t. One moment, you’re watching an AI agent slurp up your codebase and deliver a ...

Infostealer threats are rapidly expanding beyond traditional Windows-focused campaigns, increasingly targeting macOS environments, leveraging cross-platform languages such as Python, and abusing ...

An emerging phishing campaign is exploiting a dangerous combination of legitimate Cloudflare services and open source Python tools to deliver the commodity AsyncRAT. The attack demonstrates threat ...

The administrators of the Python Package Index (PyPI) have begun an effort to improve the hundreds of thousands of software packages that are listed. The attempt, which began earlier last year, is to ...