An online intrusion takes place when an unauthorized person gains access to a digital device by using an Internet connection and exploiting vulnerabilities in hardware or software.

1. A ________ Access Trojan is malware that arrives disguised as legitimate software and then sets up a ________ that provides unauthorized access to a victim's device.

2. Smartphones are the top target for malware that locks a device and then requests payment for an unlocking code.

3. Malware with control capability is programmed for off-site control of the camera or microphone on a victim's device.

4. Hackers who gain control over several computers can organize them into a client-server network known as a ________. This network is cloaked from the victims, who continue to use their devices as usual and are unaware of illicit activities that may be taking place behind the scenes.

5. A ________-day attack exploits previously unknown vulnerabilities in software applications, hardware, and operating system program code.

6. To defend against these attacks, consumers can use an on-______ scanner. Defense against intrusions is also offered by personal ________, which block unauthorized access. A network router can be deployed as a hardware-based firewall.

Answer :

Final answer:

The subject of this question is Computers and Technology. It covers different types of online intrusions, methods of defense, and the importance of security measures in individuals and organizations.

Explanation:

The subject of this question is Computers and Technology. It discusses various aspects of online intrusions and hacking, including different types of malware, network setups, and methods of defense against intrusions. The question also mentions the use of hardware-based firewalls and the importance of security measures for individuals and organizations.

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