Cybersecurity glossary
What is ransomware?
Definition
Ransomware is malware that encrypts or steals data and demands payment to restore access or prevent publication.
Why it matters
Modern attacks are often run by groups who break in days earlier, steal data, then encrypt systems. Prevention relies on MFA for remote access, rapid patching of exploited flaws, least privilege and offline or immutable backups.
Common questions about ransomware
- What is ransomware and how does it get in?
- How can a small business prevent ransomware?
- Should you pay a ransomware ransom?
- What is malware and what are the main types?
- What should I do first if ransomware hits my business?
- What should a small business incident response plan include?
- What is the 3-2-1 backup rule?
- What is a cybersecurity tabletop exercise?
Sources
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