ransomware

Encrypts, demands payment

Ransomware is malicious software that encrypts a victim's files or locks their system, demanding payment for restoration.

Attackers typically require cryptocurrency to avoid tracing: The hospital paid the ransom after ransomware crippled their network.

Some ransomware threatens to publish stolen data if demands aren't met.

The term combines ransom with software.

extortion

demand

Forceful request or requirement

threat · victim · negotiation · payout · wallet · untraceable · anonymous · darkweb · timer · ultimatum

attack

cyberattack

Malicious digital intrusion

compromise · intrusion · infiltration · hijack · lockout · zero-day · exploit · propagation · deployment · execution

encryption

AES

Symmetric encryption standard

  • RSAPublic-key encryption algorithm
  • cipherHidden writing system
  • scrambleMix into disorder

decryption · cryptographic · algorithm · obfuscation · unrecoverable

defense

antivirus

Malware detection program

  • firewallNetwork access control system
  • backupStored duplicate for recovery
  • honeypotDecoy system catching attackers

forensics · cyberdefense · segmentation · restore · quarantine

targets

hospital

Medical treatment facility

infrastructure · pipeline · utility · database · server · healthcare · government · enterprise · supply-chain · NHS

variants

Dharma

Buddha's collected teachings

  • AkiraJapanese given name meaning "bright"
Categories
Opposites
malware type/intent

ransomwarespyware

Hidden surveillance program

adware · keylogger · cryptominer · botnet · rootkit

data access/control

ransomwareantivirus software

Malware detection program

encryption key · security software · firewall · system restore · spyware

intent toward user

ransomwareantivirus software

Malware detection program

security suite · freeware · firewall · backup solution · open-source software

Phrases
Family

hardware, ransom, software, ware, malware, adware, ransoming, ransomed, spyware

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Negative · Rated PG