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

Three actively exploited SharePoint vulnerabilities have landed in the KEV catalog, with security experts warning that ...

The biggest data breaches of 2026 so far, ranked by impact, with details on exposed data, affected users, and what readers should do next. If you can only read one tech story a day, this is it. We use ...

How does ChatGPT Work compare with Claude Cowork for desktop automation? My testing reveals similar results, similar ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned Tuesday that attackers are actively exploiting three ...

OpenAI’s ChatGPT Work brings AI agents into everyday office workflows. Here are the access, approval, and logging controls IT ...

Microsoft is extending Dataverse into coding-agent marketplaces while expanding its MCP tools, certification program and governance controls.

A Cowork plugin is a package that includes skills and connectors to extend Cowork’s capabilities by connecting to bundled skills, services, and external tools. Here, skills are specialized ...

In other news, a DHS database was hacked, Adobe is releasing patches twice a month, and Canada has disrupted ransomware operations.

New Helix extortion group steals SharePoint data after compromising Microsoft 365 accounts through voice phishing and MFA ...

A new data-extortion group called Helix is using identity-focused tactics such as voice phishing (vishing), device code ...

Aaron Erickson explains how NVIDIA designs and tests purpose-built AI agent hierarchies. For senior developers and architects ...