Top 29 ransomware definition in cyber security

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1 Mitigating malware and ransomware attacks – NCSC.GOV.UK

Table of Contents

  • Author: ncsc.gov.uk
  • Published: 02/02/2022
  • Review: 4.92 (955 vote)
  • Summary: Ransomware is a type of malware that prevents you from accessing your computer (or the data that is stored on it). The computer itself may become locked, 
  • Source: https://www.ncsc.gov.uk/guidance/mitigating-malware-and-ransomware-attacks

2 What is malware and why do cybercriminals use malware? – McAfee

  • Author: mcafee.com
  • Published: 12/24/2021
  • Review: 4.71 (439 vote)
  • Summary: Malware is a catch-all term for any type of malicious software designed to harm or exploit any programmable device, service or network. Cybercriminals 
  • Source: https://www.mcafee.com/en-us/antivirus/malware.html

3 Stop Ransomware | CISA

  • Author: cisa.gov
  • Published: 10/28/2021
  • Review: 4.54 (382 vote)
  • Summary: Ransomware is a form of malware designed to encrypt files on a device, rendering any files and the systems that rely on them unusable . Malicious actors then demand ransom in exchange for decryption
  • Source: https://www.cisa.gov/stopransomware

4 Ransomware explained: How it works and how to remove it

  • Author: csoonline.com
  • Published: 10/04/2021
  • Review: 4.36 (444 vote)
  • Summary: Ransomware is a form of malware that encrypts a victim’s files. The attacker then demands a ransom from the victim to restore access to the data upon 
  • Source: https://www.csoonline.com/article/3236183/what-is-ransomware-how-it-works-and-how-to-remove-it.html

5 What is Ransomware? – Kaspersky

  • Author: kaspersky.com
  • Published: 07/19/2022
  • Review: 4.01 (575 vote)
  • Summary: Ransomware poses a threat to you and your device, but what makes this form of malware so special? The word “ransom” tells you everything you need to know 
  • Source: https://www.kaspersky.com/resource-center/threats/ransomware

6 Ransomware Attack – What is it and How Does it Work? – Check Point

  • Author: checkpoint.com
  • Published: 04/24/2022
  • Review: 3.89 (469 vote)
  • Summary: Ransomware is a malware designed to deny a user or organization access to files on their computer. By encrypting these files and demanding a ransom payment 
  • Source: https://www.checkpoint.com/cyber-hub/threat-prevention/ransomware/

7 What Is Ransomware? – Definition, Prevention & More | Proofpoint US

  • Author: proofpoint.com
  • Published: 09/14/2021
  • Review: 3.69 (279 vote)
  • Summary: Ransomware is a type of malicious software (malware) that threatens to publish or blocks access to data or a computer system, usually by encrypting it, until 
  • Source: https://www.proofpoint.com/us/threat-reference/ransomware

8 Ransomware – Definition – Trend Micro

  • Author: trendmicro.com
  • Published: 02/02/2022
  • Review: 3.57 (368 vote)
  • Summary: Ransomware is a type of malware that prevents or limits users from accessing their system, either by locking the system’s screen or by locking the users’ files 
  • Source: https://www.trendmicro.com/vinfo/us/security/definition/ransomware

9 What is Ransomware? Read the Definition in our Security Glossary

  • Author: beyondtrust.com
  • Published: 12/31/2021
  • Review: 3.3 (382 vote)
  • Summary: Ransomware is a type of malicious software that disrupts computers, servers, and other devices by installing itself and then blocking access, deleting, 
  • Source: https://www.beyondtrust.com/resources/glossary/ransomware

10 What is ransomware and how to help prevent ransomware attacks

  • Author: us.norton.com
  • Published: 02/13/2022
  • Review: 3.18 (287 vote)
  • Summary: · Ransomware is a form of malicious software that locks and encrypts a victim’s computer or device data, then demands a ransom to restore 
  • Source: https://us.norton.com/internetsecurity-malware-ransomware-5-dos-and-donts.html

11 How Ransomware Works – Unitrends

  • Author: unitrends.com
  • Published: 06/23/2022
  • Review: 2.92 (77 vote)
  • Summary: Ransomware is a type of malicious software cybercriminals use to block you from accessing your own data. The digital extortionists encrypt the files on your 
  • Source: https://www.unitrends.com/solutions/ransomware-education

12 Ransomware – FBI

  • Author: fbi.gov
  • Published: 12/31/2021
  • Review: 2.76 (148 vote)
  • Summary: Ransomware is a type of malicious software, or malware, that prevents you from accessing your computer files, systems, or networks and demands you pay a 
  • Source: https://www.fbi.gov/scams-and-safety/common-scams-and-crimes/ransomware

13 What is Ransomware | Attack Types, Protection & Removal | Imperva

  • Author: imperva.com
  • Published: 07/24/2022
  • Review: 2.65 (134 vote)
  • Summary: Ransomware is a type of malware attack in which the attacker locks and encrypts the victim’s data, important files and then demands a payment to unlock and 
  • Source: https://www.imperva.com/learn/application-security/ransomware/

14 What is Ransomware? | How to Protect Against … – Malwarebytes

  • Author: malwarebytes.com
  • Published: 01/31/2022
  • Review: 2.5 (180 vote)
  • Summary: 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 
  • Source: https://www.malwarebytes.com/ransomware

15 What Is Ransomware? – Trellix

  • Author: trellix.com
  • Published: 01/18/2022
  • Review: 2.57 (145 vote)
  • Summary: Ransomware is malware that employs encryption to hold a victim’s information at ransom. A user or organization’s critical data is encrypted so that they 
  • Source: https://www.trellix.com/en-us/security-awareness/ransomware/what-is-ransomware.html

16 What is Ransomware? Defined, Explained, and Explored – Forcepoint

  • Author: forcepoint.com
  • Published: 02/16/2022
  • Review: 2.31 (128 vote)
  • Summary: Ransomware is malicious software with one aim in mind: to extort money from its victims. It’s one of the most prolific criminal business models in existence 
  • Source: https://www.forcepoint.com/cyber-edu/ransomware

17 What Is a Malware Attack? Definition & Best Practices – Rapid7

  • Author: rapid7.com
  • Published: 09/24/2021
  • Review: 2.31 (180 vote)
  • Summary: A malware attack is a common cyberattack where malware (normally malicious software) executes unauthorized actions on the victim’s system
  • Source: https://www.rapid7.com/fundamentals/malware-attacks/

18 What is Ransomware? How It Works and How to Remove It

  • Author: techtarget.com
  • Published: 03/03/2022
  • Review: 2.1 (102 vote)
  • Summary: Ransomware is a subset of malware in which the data on a victim’s computer is locked — typically by encryption — and payment is demanded before the 
  • Source: https://www.techtarget.com/searchsecurity/definition/ransomware

19 Ransomware Explained. What It Is and How It Works

  • Author: heimdalsecurity.com
  • Published: 08/11/2021
  • Review: 2.19 (134 vote)
  • Summary: · Ransomware is a type of malware that blocks users from accessing their operating system or files until a ransom is paid. It does so by locking 
  • Source: https://heimdalsecurity.com/blog/ransomware/

20 What Is Ransomware Attack? Definition, Types, Examples, and Best

  • Author: spiceworks.com
  • Published: 01/05/2022
  • Review: 2.06 (76 vote)
  • Summary: · A ransomware attack is a form of malware attack in which an attacker seizes the user’s data, folders, or entire device until a ‘ransom’ fee is 
  • Source: https://www.spiceworks.com/it-security/vulnerability-management/articles/what-is-a-ransomware-attack/

21 What is ransomware? | Techniques & Prevention – Terranova Security

  • Author: terranovasecurity.com
  • Published: 05/16/2022
  • Review: 1.81 (171 vote)
  • Summary: Ransomware is a type of malware and cybercrime that holds data for ransom. Access to data on computer networks, mobile devices, and servers is locked until 
  • Source: https://terranovasecurity.com/what-is-ransomware/

22 What is Ransomware? – KnowBe4

  • Author: knowbe4.com
  • Published: 06/15/2022
  • Review: 1.69 (133 vote)
  • Summary: Ransomware is defined as vicious malware that locks users out of their devices or blocks access to files until a sum of money or ransom is paid. Ransomware 
  • Source: https://www.knowbe4.com/ransomware

23 What Is Cybersecurity? – Cisco

  • Author: cisco.com
  • Published: 10/31/2021
  • Review: 1.77 (63 vote)
  • Summary: Ransomware is a type of malicious software. It is designed to extort money by blocking access to files or the computer system until the ransom is paid. Paying 
  • Source: https://www.cisco.com/c/en/us/products/security/what-is-cybersecurity.html

24 Ransomware Protection and Response | CSRC

  • Author: csrc.nist.gov
  • Published: 03/12/2022
  • Review: 1.69 (200 vote)
  • Summary: · The ransomware takes advantage of vulnerabilities in the user’s computer and other computers to propagate throughout the organization. The 
  • Source: https://csrc.nist.gov/Projects/ransomware-protection-and-response

25 Ransomware Definition | What You Should Know? – Cohesity

  • Author: cohesity.com
  • Published: 04/30/2022
  • Review: 1.43 (140 vote)
  • Summary: Ransomware, by definition, is a type of malware that cyberattackers use for monetary gains by blocking access to data or systems until the owner of the data or 
  • Source: https://www.cohesity.com/glossary/ransomware/

26 Ransomware Defined and How to Defend Against It – Blog

  • Author: blog.vsoftconsulting.com
  • Published: 02/19/2022
  • Review: 1.49 (122 vote)
  • Summary: Ransomware continues to dominate conversations about cyber security. Ransomware is simply a form of malware that seeks out and locks down critical data. In 
  • Source: https://blog.vsoftconsulting.com/blog/ransomware-defined-and-how-to-defend-against-it

27 Frequently Asked Questions – Ransomware

  • Author: security.berkeley.edu
  • Published: 10/12/2021
  • Review: 1.3 (105 vote)
  • Summary: Ransomware is a type of malicious software that infects a computer and restricts users’ access to it until a ransom is paid to unlock it
  • Source: https://security.berkeley.edu/faq/ransomware/

28 What Is Ransomware? | Definition, Types & How It Works – Fortinet

  • Author: fortinet.com
  • Published: 08/13/2021
  • Review: 1.23 (170 vote)
  • Summary: What is ransomware? Ransomware is a specific type of malware or malicious software that holds data hostage in exchange for a ransom. It threatens to publish 
  • Source: https://www.fortinet.com/resources/cyberglossary/ransomware

29 Ransomware | Cyber.gov.au

  • Author: cyber.gov.au
  • Published: 06/27/2022
  • Review: 1 (167 vote)
  • Summary: Ransomware is a type of malicious software (malware). When it gets into your device, it makes your computer or its files unusable. Cybercriminals use ransomware 
  • Source: https://www.cyber.gov.au/ransomware