In recent years, Advanced Persistent Threat (APT) is a common threat on the Internet. Intruders will try to break into a target network. They often lurk in the network for months to collect cues until they obtained any valuable information, and some would even stay hidden in the network for long-term monitoring. Usually, an intruder would try […]

At the end of 2019, an outbreak of  COVID-19 pneumonia occurred in Mainland. In Macao, the first case was also confirmed in January 2020, which caused widespread concern. According to previous experience, when a critical incidence such as epidemic, serious natural disaster, accident, or social event occurs, there will be relevant fake news disseminated in […]