: Cybercriminals often used COVID-19 themed filenames to spread malware. If you received a file named c.o.v.i.d.7z or similar via an unsolicited email, it is highly likely to be a security threat.
: Only download such archives from verified official domains (e.g., .gov or regional administration sites). c.o.v.i.d.7z
While the specific files found on government domains are legitimate administrative tools, you should exercise caution if you encounter this file name in other contexts: : Cybercriminals often used COVID-19 themed filenames to