The following are some strategies that attackers may use in cyberspace (for academic research, risk assessment, and discussion of preventive measures only). These strategies have been reflected or discussed in cybercrime and information warfare throughout history. It should be clearly pointed out that these contents do not encourage or abet any illegal activities, but help security researchers, law enforcement agencies, and the public understand potential threats and improve their defense and response capabilities: 1. Create false emergency intelligence or rumors • Promote unverified information through social media, forums, news websites, and groups, create false crises (such as fake natural disasters, public safety threats, or government out of control, etc.) to panic the public. • Use water army or automated robots (bots) to forward and create momentum in large quantities so that the information can spread quickly "virally". 2. Impersonate authoritative institutions or trusted channels • Imitate official announcements from governments, public security, medical institutions, or well-known companies, and issue seemingly authoritative warnings or emergency notices, thereby forcing the audience to believe the authenticity of the information. • Use phishing emails or fake websites to confuse users and make them click on malicious links or download malware. 3. Intimidation-based extortion (ransomware and blackmail threats) • Using ransomware to encrypt critical data and accompanied by threatening messages (such as publishing sensitive information or permanently deleting data) to force victims to pay ransom or act according to the attacker's instructions. • Publishing "out-of-control" data breach notifications to companies or the public to cause public panic and pressure, thereby achieving the purpose of extortion. 4. Sudden concentrated attacks (such as DDoS attacks) • Large-scale distributed denial of service attacks are carried out on public service platforms, government websites or key business systems to paralyze them, thereby causing concerns about public safety or social order. • During the attack, panic speech or false information is released to aggravate the chaos. 5. Precision social engineering attacks • Targeting specific groups or individuals, using detailed customized information (sometimes obtained through detailed investigations of the victim's background) to threaten or manipulate, using psychological operations to make the victim feel pressure and fear. • Using intimidating language, limited-time warnings or legal threats to force individuals or organizations to make quick and potentially wrong decisions. 6. Manipulation of multimedia content and deepfake technology • Use deepfakes to create fake videos or audios to simulate authority figures issuing emergency instructions, thereby confusing the public or forcing the target to act in accordance with the "instructions". • Use fake images, videos and false reports to build an illusory emergency state or identity background to deepen the credibility of information. 7. Take advantage of emotional instability in times of crisis • During natural disasters, terrorist attacks or other social crises, attackers may take advantage of information vacuums or chaos to spread a large amount of unverified news, exacerbate panic, and force some people to make irrational decisions. • Targeting the monitoring and dissemination loopholes of rumor spread, systematically inject false information to quickly occupy the right to speak in public opinion. Notes: • The strategies listed above are only a summary of some common theories and cases; in reality, the methods of cyber attacks are diverse and constantly evolving. • The key to preventing such threats is to improve information screening capabilities, strengthen network security protection measures, and establish an authoritative and rapid information verification mechanism. • Relevant research and knowledge should be used to improve security protection and emergency response capabilities. When encountering similar situations, the public and enterprises should contact professional institutions and law enforcement agencies in a timely manner. In short, understanding these strategies will help build a more targeted protection system, ensuring that potential threats can be quickly and correctly identified and responded to when faced with cyber panic and information warfare.