computer security
Guarding electronic systems
Computer security is the practice of protecting computer systems, networks, and data from unauthorized access, theft, or damage.
The field encompasses everything from password policies to encryption to defending against hackers and malware.
Also called cybersecurity or information security: She works in computer security for a major bank.
Converting data into code
- firewallNetwork access control system
- antivirusMalware detection program
- authenticationConfirming genuine identity
- access controlRestricting resource availability selectively
passwords · biometrics · two-factor · authorization · confidentiality · integrity · VPN · SSL
Authorized security vulnerability assessment
- honeypotDecoy system catching attackers
- intrusion detectionSpotting unauthorized access attempts
- forensicsScientific crime-scene analysis
- red teamSimulated attackers testing defenses
blue team · white hat · ethical hacking · bug bounty · reverse engineering
Harmful computer programs
- phishingFraudulent credential harvesting
- ransomwareHostage-taking code
- spywareHidden surveillance program
- cyberattackMalicious digital intrusion
data breach · hackers · botnet · DDoS · zero-day · exploit · intrusion · cybercrime
encryption
Converting data into code
- firewallNetwork access control system
- antivirusMalware detection program
- authenticationConfirming genuine identity
access control · passwords · biometrics · two-factor · authorization · confidentiality · integrity · VPN · SSL · TLS
penetration testing
Authorized security vulnerability assessment
- honeypotDecoy system catching attackers
- intrusion detectionSpotting unauthorized access attempts
- forensicsScientific crime-scene analysis
red team · blue team · white hat · ethical hacking · bug bounty · reverse engineering
malware
Harmful computer programs
- phishingFraudulent credential harvesting
- ransomwareHostage-taking code
- spywareHidden surveillance program
cyberattack · data breach · hackers · botnet · DDoS · zero-day · exploit · intrusion · cybercrime · worm
computer securitysecurity breach
Unauthorized penetration of protected systems
data breach · security flaw · hacking · security hole · exploit
computer securityhacking
Infiltrating protected digital systems
cyberattack · cyber warfare · cybercrime · malware · penetration testing
computer securityphysical security
Protection of tangible assets
guards · surveillance cameras · safe · vault · alarm system
security, computer, compute, computing, computers, computed, computation, computerized, computerize