What are the characteristics of worm virus?

What are the characteristics of worm virus?

Symptoms of a Computer Worm

  • Slow computer performance.
  • Freezing/crashing.
  • Programs opening and running automatically.
  • Irregular web browser performance.
  • Unusual computer behavior (messages, images, sounds, etc)
  • Firewall warnings.
  • Missing/modified files.
  • Appearance of strange/unintended desktop files or icons.

Which tool is used to provide a list of open ports on network devices group of answer choices?

Which tool is used to provide a list of open ports on network devices? Explanation: The Nmap tool is a port scanner that is used to determine which ports are open on a particular network device. A port scanner is used before launching an attack.

Which type of attack allows an attacker to use a brute force?

Which type of attack allows an attacker to use a brute force approach? Explanation: Common ways used to crack Wi-Fi passwords include social engineering, brute-force attacks, and network sniffing.

What is the purpose of rootkit Cisco?

Rootkits: A rootkit is a malicious piece of code that hides itself in your system, prevents detection, and enables bad actors to gain continued access to your system. If attackers gain full access to your system once, they can use rootkits to continue that access over a long period of time.

What is worm in human body?

Intestinal worms, also known as parasitic worms, are one of the main types of intestinal parasites. Common types of intestinal worms include: flatworms, which include tapeworms and flukes. roundworms, which cause ascariasis, pinworm, and hookworm infections.

What are three methods that can be used to ensure confidentiality of information choose three group of answer choices?

Methods including data encryption, username ID and password, and two factor authentication can be used to help ensure confidentiality of information. File permission control, version control, and backup are methods that can be used to help ensure integrity of information.

How do I secure a network device?

5 Security Best Practices for Network Devices

  1. Limit the IP ranges that can manage network infrastructure. Do your users need direct access to switches or firewalls?
  2. Use SNMPv3 throughout the network.
  3. Rotate network device credentials.
  4. Disable unused network ports.
  5. Secure SSH on network devices.
  6. Bonus!

What are two methods that ensure confidentiality choose two?

What are two methods that ensure confidentiality?

  • authorization.
  • availability.
  • nonrepudiation.
  • authentication.
  • integrity.
  • encryption. Explanation: Confidentiality means viewing of information only for those who need to know. This can be accomplished by encrypting data and authenticating users who request access.

How does a rootkit work?

A rootkit is a collection of computer software, typically malicious, that is designed to grant an unauthorized user access to a computer or certain programs. Once a rootkit is installed, it is easy to mask its presence, so an attacker can maintain privileged access while remaining undetected.

What’s the purpose of a rootkit?

The main purpose of rootkits is to mask malware payloads effectively and preserve their privileged existence on the system. For that reason, a rootkit will conceal files, malware processes, injected modules, registry keys, user accounts or even system registries running on system boot.

What type of animal are worms?

Worm, any of various unrelated invertebrate animals that typically have soft, slender, elongated bodies. Worms usually lack appendages; polychaete annelids are a conspicuous exception. Worms are members of several invertebrate phyla, including Platyhelminthes (flatworms), Annelida (segmented worms), Nemertea (ribbon worms),…

What is the phyla of a worm?

The three phyla of worms are flatworms, segmented worms and roundworms . Worms are many different distantly related animals that typically have a long cylindrical tube-like body and no limbs.

What are the characteristics of an earthworm?

Physical characteristics [ change | change source] The average earthworm is a reddish brown color, with a pointed posterior and anterior end. There are no eyes or other discerning facial features, only a simply opening for a mouth. Earthworms have long, segmented bodies, covered in microscopic setae, or bristles,…

Is a worm a mammal?

The most commonly-referenced “worms” are members of the phylum Annelida ; mammals (all of which have limbs, and hence have never historically been called “worms”) are members (along with snakes, birds, frogs, etc.) of the phylum Chordata . So nothing called a “worm” has ever been a mammal, and vice-versa.