- What is a ransom virus?
- Is a worm a virus?
- Can a virus execute itself?
- Is Trojan Horse A virus?
- What is the most common method of virus propagation?
- What is an example of a worm virus?
- What is the difference between a virus and a worm which is potentially more dangerous and why?
- What is Virus Worm?
- What sites give you viruses?
- Can ransomware be removed?
- What is the greatest threat to the confidentiality of data in most secure organizations?
- Is Ransomware a virus?
- What is worm in human body?
- What is the main difference between a worm and a virus quizlet?
- What is the greatest threat to theft of data?
- What is the most common security policy failure?
- What is virus worm and Trojan horse?
- What is rootkit virus?
- What is the difference between a worm and a virus explain how these can be prevented?
- What is the most important aspect of evidence?
What is a ransom virus?
Ransom malware, or ransomware, is a type of malware that prevents users from accessing their system or personal files and demands ransom payment in order to regain access..
Is a worm a virus?
A worm virus is a malicious, self-replicating program that can spread throughout a network without human assistance. … But worms are not viruses. Viruses need a host computer or operating system. The worm program operates alone.
Can a virus execute itself?
A virus must meet two criteria: It must execute itself. It will often place its own code in the path of execution of another program. It must replicate itself.
Is Trojan Horse A virus?
A Trojan horse, or Trojan, is a type of malicious code or software that looks legitimate but can take control of your computer. … A Trojan is sometimes called a Trojan virus or a Trojan horse virus, but that’s a misnomer. Viruses can execute and replicate themselves.
What is the most common method of virus propagation?
SYSTEMS FOR PROPAGATING VIRUSES Cell culture is the most widely used method for propagating viruses, but older techniques, such as tissue or organ culture, may still be used for specialized purposes, as may chick embryo and animal inoculation.
What is an example of a worm virus?
A worm virus is a computer virus that can self-replicate, mostly without human intervention. … The ILOVEYOU, Michelangelo, and MSBlast worms are famous examples. It is best to protect against a worm virus by installing antivirus software right away, rather than waiting to get infected before installing an antivirus tool.
What is the difference between a virus and a worm which is potentially more dangerous and why?
Virus require human action whereas the worm don’t. 1. Virus are attached to a file or programs, it affects only when the file or program is run. … Both are equally dangerous but due to its power and speed of replication worms are considered as more dangerous.
What is Virus Worm?
Viruses and worms are malicious programs that self-replicate on computers or via computer networks without the user being aware; each subsequent copy of such malicious programs is also able to self-replicate. … file viruses.
What sites give you viruses?
So be careful when you visit these sites, since your computer may not come out in good health, after your visit.#1 Ucoz. com. Description: Site hosting. Global rank in malware hosting: 14.#2 sapo . pt.#3 Amazonaws .com.#4 Blogspot .de.#5 4shared .com.#6 sendspace .com.#7 comcast . net.
Can ransomware be removed?
Every filecoder has its own method of encryption, which means you can’t simply remove it like other forms of malware. To avoid being studied and decrypted, most ransomware programs delete themselves after a set period of time. When they don’t, you can usually use Avast Free Antivirus to remove them.
What is the greatest threat to the confidentiality of data in most secure organizations?
What is the greatest threat to the confidentiality of data in most secure organizations? Threatens confidentiality of data (getting in wrong hands) because data can be copied and become portable.
Is Ransomware a virus?
Ransomware is malicious software which encrypts files on your computer or completely locks you out. … But is ransomware a virus? Nope. Viruses infect your files or software, and have the ability to replicate, but ransomware scrambles your files to render them unusable, then demands you pay up.
What is worm in human body?
Intestinal worms, or parasitic worms, are simple organisms that feed off the human body. Many people recognize the more common varieties, such as tapeworms and hookworms, but may be less aware of the others. … Although intestinal worms may seem scary, most people respond well to treatment.
What is the main difference between a worm and a virus quizlet?
A worm can replicate itself, while a virus requires a host for distribution. A worm is restricted to one system, while a virus can spread from system to system. A worm can replicate itself, while a virus requires a host for distribution. A collection of zombie computers have been set up to collect personal information.
What is the greatest threat to theft of data?
The single greatest threat to security comes from physical theft or loss of devices such as smartphones and laptops.
What is the most common security policy failure?
Ignorance is the most common cause of security failures.
What is virus worm and Trojan horse?
A worm is similar to a virus by its design, and is considered to be a sub-class of a virus. Worms spread from computer to computer, but unlike a virus, it has the capability to travel without any help from a person. … A Trojan horse is not a virus. It is a destructive program that looks as a genuine application.
What is rootkit virus?
A rootkit is a clandestine computer program designed to provide continued privileged access to a computer while actively hiding its presence. … Today rootkits are generally associated with malware – such as Trojans, worms, viruses – that conceal their existence and actions from users and other system processes.
What is the difference between a worm and a virus explain how these can be prevented?
Worms automatically execute and spread. Virus attaches itself with the host and spread where the host reaches. Worms don’t need a host and exploit the vulnerability of a network to spread. … To remove the worm’s infection or prevent the infection, the user needs antivirus and a firewall.
What is the most important aspect of evidence?
Physical evidence is often the most important evidence.