Which of the following is not threat to security and privacy risks?

Computer security risk is anything on the computer that could harm it, steal data, or give someone else access to it without the user's knowledge or consent. 

Key Points

• Computer risks can be caused by a wide variety of factors, including malware, a catch-all word for several subtypes of harmful software.
• Computer viruses are the first thing that comes to mind, there are other sorts of malicious software, such as Trojan horses, worms, ransomware, spyware, and viruses. 
• Spamming is the practice of repeatedly sending the same message to the same user for the purposes of commercial advertising. 
• Sometimes, The term "spam" is also used to describe similar abuses in other media, including instant messaging, Usenet newsgroups, Web search engines, etc. 

Thus, Spam is not a serious threat to security and privacy risks when we compare it to the other given options.