Final answer:
All entities, including hackers, businesses, critical infrastructure, and individuals, can be targeted by overt and covert malware attacks as long as there are vulnerabilities present.
Step-by-step explanation:
The question asks about which entities are not targeted by overt and covert malware attacks. Malware, which includes various harmful software like viruses, trojans, and worms, is designed to damage, disrupt, or gain unauthorized access to computer systems. While malware can target different entities, there is no entity that is inherently immune to malware attacks. Whether the target is hackers, businesses, critical infrastructure, or individuals, all can potentially fall victim to these attacks. However, it's essential to recognize that malware attacks are often opportunistic and may target any system with vulnerabilities that can be exploited.
From the information provided, governments and militant groups have increasingly utilized cyber attacks to achieve strategic goals, demonstrating that malware can indeed affect critical infrastructure and national security. That being said, hackers can also be targets of malware through counter-hacking measures or competition among cybercriminals. Businesses routinely face the threat of corporate espionage or disruption through cyber attacks. Individuals, too, can be victims of identity theft, fraud, or personal data breaches.
In summary, overt and covert malware does not specifically exclude any category of targets as all systems with vulnerabilities can potentially be attacked.