The threat from state-sponsored cyberattacks on the nationâs digital infrastructure, including those directed by Beijing-affiliated groups, has increased in sophistication and severity over the past year, the Department of Cyber Security said yesterday. Last year, Chinese hackers mounted 288 successful cyberattacks on the governmentâs systems, or 80 percent of the total of 360 successful attacks that the department discovered, department Director Chien Hung-wei said. Each month, the governmentâs systems are subjected to anywhere between 20 million and 40 million attacks, in addition to billions of probing actions made by hackers looking for weaknesses, he said. These actions are initiated by hackers from around the world, though groups based in China are believed to be involved in many of them, Chien said.
The overwhelming majority of cyberattacks are level 1 or level 2 events that result in unauthorized changes to Web pages or other minor damage, he said. However, the governmentâs digital domains suffered 10 level 3 incidents, which might have compromised personal data stored on the affected systems, he said. While there were no successful level 4 attacks â the highest threat level â against the nationâs infrastructure, Chinese hackers had improved the success rate of their attacks, he said. âThe increasing precision of Chinese attacks is a matter of concern for this department,â Chien said. Hackers route their attacks through servers in the US, Russia, EU member states and other nations, which makes pinpointing an attackâs point of origin difficult, he said.
President Tsai Ing-wen, center left, attends the inauguration of the information communication and electronic warfare office under the Ministry of National Defenseâs General Staff Headquarters in Taipei
However, the department is able to identify specific patterns, traits and other modes of operation that are associated with China-sponsored hackers, including the presence of certain characters or styles of coding used in hacking tools, he said. Hackers from China, North Korea and Russia have been highly active, and Taiwan often serves as a testing ground for new hack tools or techniques before their deployment against targets in other nations, he said. As a result, foreign governments have expressed an interest in gaining access to the information the department has collected on cyberattacks directed against Taiwan, he said. The department is overseeing the governmentâs efforts to develop a system of defense to shield its core computer systems, infrastructure and sensitive data from cyberattacks, Chien said.
The defensive system would involve building up defenses at each of the governmentâs Web portals and each of the office domains connected to them, he said. Furthermore, government offices need to communicate with each other and share information about cyberattacks to coordinate their security efforts and discern emerging threats, he said. An academic, on the day of being nominated a Cabinet official, had received an e-mail with an embedded virus that was designed to penetrate the governmentâs internal networks, said an official, who asked not to be named.
Chinese hackers getting sophisticated - Taipei Times