Cosine, founder of SlowMist, published a guide to dealing with computer poisoning and supplemented it in the Chinese version of the black manual. He pointed out that hacker groups often use social engineering to induce users to install malicious software or run malicious code, such as pretending to be investors, journalists or HR for conference software induction, or pretending that Telegram and Cloudflare authentication require users to run malicious code. Cosine advises poisoned users to take the following measures in a timely manner: transfer wallet funds, change important account passwords and check unknown device logins, use well-known antivirus software to kill viruses, reset computers if necessary and disinfect backup files. He stressed that these attacks are not only aimed at Windows, but also Mac and some Linux systems.