Help Net Security newsletters: Daily and weekly news, cybersecurity jobs, open source projects, breaking news – subscribe here!

Please turn on your JavaScript for this page to function normally.
WinUI agent plugin
Microsoft’s WinUI agent plugin trims token use by over 70% during development

Microsoft published a plugin on May 13 that lets GitHub Copilot CLI and Claude Code drive the full WinUI 3 development cycle, from project scaffolding through signed MSIX …

HEIDI
HEIDI: Free IDE security plugin for open-source vulnerability checks

Open-source dependencies make up a large percentage of the code in production applications, and most vulnerability checks still run late in the pipeline, inside CI/CD systems …

Node.js
Node.js 26 ships with Temporal API enabled by default

Developers managing JavaScript runtimes have a new major version to evaluate. Node.js 26.0.0 brings the long-awaited Temporal API to the platform alongside an updated V8 …

Visual Studio Code
Visual Studio Code 1.118 adds auto model selection to Copilot CLI

Microsoft’s editor releases continue on a monthly cadence, with the Insiders build of Visual Studio Code 1.118. The update concentrates on the Copilot CLI integration, …

Microsoft Visual Studio 2026
Visual Studio cloud agents now run inside GitHub Copilot

Microsoft’s April update to Visual Studio introduces cloud agent integration in GitHub Copilot, enabling developers to offload tasks to remote infrastructure for scalable, …

Code
AI coding agents keep repeating decade-old security mistakes

Coding agents are now writing production features on real development teams, and a new report from DryRun Security shows that those agents introduce security vulnerabilities …

malware
Fake Claude Code install pages highlight rise of “InstallFix” attacks

Users looking for Anthropic’s Claude Code agentic AI coding tool are being tricked via fake Claude Code install pages into running malware, Push Security researchers …

OpenAI
OpenAI released GPT-5.3-Codex-Spark, a real-time coding model

OpenAI has released a research preview of GPT-5.3-Codex-Spark, an ultra-fast model for real-time coding in Codex. It is available to ChatGPT Pro users in the latest versions …

Java
Java security work is becoming a daily operational burden

Security teams in large enterprises already spend significant time tracking vulnerabilities across software supply chains, third-party libraries, and internal codebases. Java …

GitHub Anthropic OpenAI
GitHub enables multi-agent AI coding inside repository workflows

GitHub has expanded Agents HQ, enabling AI coding agents such as GitHub Copilot, Claude by Anthropic, and OpenAI Codex to execute development tasks directly within GitHub and …

Apple Xcode
Apple Xcode 26.3 adds coding agent support from OpenAI and Anthropic

Apple released Xcode 26.3 with new agentic coding capabilities designed to let AI systems carry out development tasks inside the IDE. The release supports agents such as …

Rust
Phishing campaign targets Rust developers

Developers publishing crates (binaries and libraries written in Rust) on crates.io, Rust’s main public package registry, have been targeted with emails echoing the recent npm …

Don't miss

Cybersecurity news
Daily newsletter sent Monday-Friday
Weekly newsletter sent on Mondays
Editor's choice newsletter sent twice a month
Periodical newsletter released when there is breaking news
Weekly newsletter listing new cybersecurity job positions
Monthly newsletter focusing on open source cybersecurity tools