AI & Tech Roundup: ChatGPT Agents, Cybersecurity & Major Policy Moves

# From AI multitasking to international cybersecurity—this week's must-know tech stories

OpenAI Introduces ChatGPT Agents

OpenAI just unveiled ChatGPT Agent, transforming ChatGPT into a powerful multitasking assistant capable of browsing the web, filling forms, running code, editing images, and managing spreadsheets. Available now for Plus, Pro, and Team subscribers, it's a glimpse of GPT‑5’s potential, complete with built-in safety measures to prevent misuse.

 

U.S. Nuclear Agency Hacked

In cybersecurity news, Chinese state-backed hackers breached Microsoft SharePoint servers, compromising critical U.S. agencies like the NNSA and NIH. Thankfully, no classified data was stolen, but the incident highlighted significant vulnerabilities. Microsoft released patches, yet many federal systems remain exposed.

 

NVIDIA Resumes GPU Exports to China

NVIDIA has resumed shipments of its H20 AI GPUs to China, following relaxed U.S. export restrictions. Tailored specifically for the Chinese market, the H20 is a lower-power alternative to the powerful H100. Simultaneously, Hubble Network launched a satellite-driven Bluetooth tracking system, enabling global device tracking without Wi-Fi or cellular connectivity.

 

Trump’s AI Action Plan: Deregulation & Export Boost

Former President Trump announced his AI Action Plan, emphasizing deregulation, improved infrastructure, and enhanced AI export capabilities. The policy proposes simplified federal permitting for data centers and directs federal agencies to actively support AI innovation. While critics voice concerns of favoritism towards Silicon Valley, proponents applaud the pro-business stance.

 

Google’s Gemini AI Grows Smarter

Google rolled out Gemini 2.5 Flash, a new AI model optimized for real-time tasks and regional adaptability. It enhances understanding of local languages and cultural contexts, making it especially valuable in diverse markets such as India. Gemini 2.5 Flash is now integrated into Google Workspace and Firebase Studio, simplifying AI development for creators globally.