[Breaking] Chinese government-affiliated group reportedly attacks using AI, Microsoft announces

What happened

Microsoft, a large American technology company, announced that a hacker group thought to be backed by the Chinese government had been attacking hundreds of organizations worldwide. The group used tools powered by artificial intelligence (AI) to carry out the attacks.

Key facts

• The attacks targeted hundreds of organizations around the world.
• Microsoft announced the news on October 21, 2026 (U.S. time).
• The article was published by Kyodo News on October 22, 2026 at 22:28 Japan time.
• The article does not give the names of the victims or the exact number of attacks.

Some simple background

A hacker group is a team of people who break into computers and networks without permission. Some hacker groups are believed to work for, or be supported by, governments. AI tools can help hackers write messages, search for weak spots, and work faster.

Why it matters

When attackers use AI, they may be able to attack many targets faster and more easily. Organizations everywhere need to pay close attention to keeping their computer systems safe.

What to watch

• Whether Microsoft or other experts share more details about the attacks.
• Which organizations were affected and how they responded.
• Whether governments take new steps against state-linked hacking.