A Chinese hacking group called Dragon Weave has launched a wave of cyberattacks against the Czech Republic and Taiwan this month. The attacks targeted government computers and private companies that handle sensitive information. Security experts say this marks a big increase in activity from this particular group.
Dragon Weave has been tied to the Chinese government for years. These groups typically steal information or damage computer systems to help China's government and military. The recent attacks suggest Beijing is stepping up its digital warfare tactics against countries it views as threats or rivals.
Czech officials and Taiwanese companies are the ones most directly affected right now. Government workers in both places have had to change passwords and check their systems for damage. Businesses that work with the government are also taking extra precautions to protect their data from more attacks.
Cybersecurity teams in both countries are now working around the clock to find and stop the hackers. NATO and the United States are expected to share intelligence with the Czech Republic to help defend against further intrusions. Taiwan's government said it is upgrading its computer defenses and will announce new security measures next week.