First, packages with flammable material are hazardous. It follows, computer applications can start fires too. So, files not programs read review, edit only in email. Given, proper netiquette to refrain from attaching documents that run on a computer. So, don’t attach. Accordingly, could be harmful.
Files Not Programs
Next, files that end in the extension .exe are executable. As a result, runs an app when opened. Then, contains software code written to automatically run programs. Hence, certain types of attachments are a security risk.
In any event, company policy generally blocks this type of stuff from getting through. On the other hand, we have to be aware. Given, some restrictions have loop holes. Inter office messages, for example.
Most messaging systems block run apps from download. Also, antivirus software blocks executable files. In addition, free email may allow it. However, antivirus software we have on our computer could block it.
Now, most viruses are spread by attaching executable files. Often, clicking a link may invoke a download. Also, trigger the file to open. So, we have to get it. Then, open it.
Files Not Programs Netiquette
No files that run programs as attachments because that is how viruses spread.