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Cybersecurity glossary

Browse thousands of cybersecurity definitions

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9

A

A value-added network

Accelerated Mobile Pages

Acceptable use policy

Access control entry

Access Control System

Access management

Access Point Name

Account compromise

Account hijacking

Account takeover

Activation code

Ad hoc on-demand distance vector

Adaptive authentication

Address resolution protocol cache

Administrative privileges

Advanced evasion technique

Advanced Message Queuing Protocol

Advanced metering infrastructure

Advanced penetration testing

Advanced persistent threat

Advanced threat detection

Adversarial machine learning

Adversary group naming

AI as a service

Alphanumeric password

Alternative routing

Analog computer

Android package kit

Angler phishing

Anna Kournikova virus

Anomaly-based detection

Anonymous call rejection

Anonymous hackers

Answer-seizure ratio

Anti-fraud system

Anti-phishing service

Anti-Virus Scanner

Apple Filing Protocol

AppleTalk Data Stream Protocol

Appletalk Session Protocol

Application acceleration

Application access management

Application allow-listing

Application awareness

Application base

Application client

Application clustering

Application delivery

Application delivery controller

Application delivery network

Application deployment

Application firewall

Application gateway

Application hosting

Application infrastructure provider

Application layer

Application log

Application Management

Application performance monitoring

Application program

Application programming interface

Application server

Application service provider

Application sprawl

Application streaming

Application virtualization

Application-aware networking

Application-centric infrastructure

Arbitrary code execution

Area border router

Arithmetic logic unit

Artificial general intelligence

Artificial intelligence

Asynchronous Transfer Mode

Asynchronous transmission

ATM jackpotting

Atomicity, Consistency, Isolation, Durability (ACID)

Attack signature

Attack surface management

Attack taxonomy

Attribute value pair

Attribute-based encryption

Augmented intelligence

Authentication bypass vulnerability

Authentication header

Authentication server

Authorized push payment fraud

Auto-negotiation

Automatic content recognition

Automatic Location Identification

Automatic network

Automatic private IP addressing

Automatic repeat request

Automation platform

Autonomic computing

Autonomous intelligence

Autonomous system

B

Backpropagation

Backup as a service

Backwards compatibility

Bandwidth meter

Bandwidth on demand

Bare metal environment

Bare metal provisioning

Baseboard management controller

Baseline configuration

Basic Input/Output system

Batch Processing

Bayesian filter

Bearer protocol

Behavior monitoring

Bespoke Software

Big data as a service

Binary code analysis

Biometric authentication

Biometric device

Biometric engine

Biometric security

Biometric spoofing

Birthday attack

Bit flipping attack

Black box attack

Black hat hacker

Blockchain technology

Blue hat hacker

Blue pill attack

Blue screen of death

Bogon filtering

Boltzmann machine

Boot sector virus

Bootstrap protocol

Boundary protection

Boyce-Codd normal form

Bridge connection

Bridge protocol data unit

Broad network access

Broadband over power line

Broadband remote access server

Broadband router

Broadcast address

Broadcast domain

Broadcast storm

Broken access control

Broken authentication attack

Browser caching

Browser hijacker

Browser hijacking

Browser isolation

Browser sandboxing

Brute-force attack

Buffer overflow attack

Bulk data transfer

Bundle protocol

Business email compromise

Business process engine

Byte order mark

Byzantine fault tolerance

C

Cache coherence

Cache invalidation

Caesar encryption

Call detail record

Campus area network

Canonical data model

Card purchase authorization

Carrier ethernet

Catching server

Cellular network

Central outdoor router

Centralized computing

Cerber ransomware

Certificate authority server

Certificate management

Certificate pinning

Certificate-based authentication

Certified Information Systems Security Professional

Chaffing and winnowing

Challenge Handshake Authentication Protocol

Challenge-response authentication

Chatty Protocol

Chernobyl packet

Chosen Plaintext Attack

Ciphertext-policy attribute-based encryption

Circuit-level gateway

Class A IP address

Class B IP address

Class C IP address

Class D IP address

Class E IP address

Class of Service

Class-based queuing

Client access license

Client-server network

Clipboard hijacking attack

Clop ransomware

Cloud advertising

Cloud architecture

Cloud archiving

Cloud as a service

Cloud cartography

Cloud communications

Cloud containers

Cloud data platform

Cloud elasticity

Cloud enablement

Cloud encryption gateway

Cloud forensics

Cloud networking

Cloud operating system

Cloud operations management

Cloud provisioning

Cloud sandboxing

Cloud security posture management

Cloud storage gateway

CloudTrust protocol

Cluster analysis

Cluster controller

Code Access Security

Code management

Cognitive computing

Cognitive passwird

Cognitive technology

Cold boot attack

Collision domain

Command injection

Command-line interface

Committed information rate

Commodity computing

Common address redundancy protocol

Common business-oriented language

Common Internet File System

Common Language Runtime

Communication protocol

Communications system

Compartmented security mode

Compressed file

Compute platforms

Compute security

Computer aided software engineering

Computer architecture

Computer cluster

Computer forensics

Computer imaging

Computer network attack

Computer network defense

Computer network exploitation

Computer network operations

Computer system

Computer telephony integration

Computer-aided software testing

Concurrency control

Configuration file

Configuration management database

Connection admission control

Connection-oriented protocol

Connectionless protocol

Consumer electronics

Container breakout

Container isolation

Container scanning

Container technology

Content Delivery Network

Content security policy

Context Delivery Architecture

Contextual advertising

Continuous integration and continuous deployment

Control framework

Control network

Control structure

Controlled cryptographic item (CCI)

Controller Area Network

Converged infrastructure

Conversation hijacking

Conversational artificial intelligence

Cookie stuffing

Copy protection

Copy-paste compromise

Could-based supercomputing

Country code top-level domain

CPU utilization

Credential harvesting

Credential store

Credential stuffing

Critical infrastructure and key resources

Critical security parameter

Cross-browser fingerprinting

Cross-site requested forgery

Crossover Cable

Crypto shredding

Cryptographic algorithm

Cryptographic hash function

Cryptographic key

Cryptographic protocol

Cryptolocker ransomware

Customer edge router

Cut-through switching

Cutting-edge technology

Cyber attribution

Cyber espionage

Cyber extortion

Cyber forensics

Cyber harassment

Cyber incident response plan

Cyber insurance

Cyber operations

Cyber Pearl Harbor

Cyber privateering

Cyber resiliency

Cyber threat hunting

Cyber vandalism

Cyber vigilantism

Cyber-physical attack

Cybersecurity ecosystem

Cybersecurity framework

Cybersecurity Maturity Model Certification

Cybersecurity mesh

Cyclic redundancy check

D

Daisy chain routers

Dangling pointer

Data acquisition

Data administration

Data aggregation

Data availability

Data breach prevention

Data Center Architecture

Data center design

Data center proxy

Data center rack

Data center storage

Data center tiers

Data center virtualization

Data collection

Data communications equipment

Data conversion

Data corruption

Data deduplication

Data definition language

Data Dictionary

Data execution prevention

Data exfiltration

Data flow model

Data governance framework

Data Independence

Data intelligence

Data link layer

Data loss prevention

Data manipulation language

Data marketplace

Data modernization

Data over cable service interface specification

Data perturbation

Data preprocessing

Data Protection as a Service

Data protection policy

Data recovery agent

Data redundancy

Data resiliency

Data sanitization

Data segregation

Data sovereignty

Data terminal equipment

Data transmission

Data validation

Data verification

Data-centric security

Data-in-transit encryption

Data-Sending Trojan

Database activity monitoring

Database administration

Database as a service

Database clustering

Database engine

Database management system

Database replication

Database report

Database repository

DDoS mitigation

Dead-box forensics

Decentralized identity

Deception technology

Declassification

Dedicated server

Default gateway

Default password

Default-free zone

Defense In-Depth

Deflection routing

Delay-tolerant network

Demilitarized zone

Deperimeterization

Desktop Administration

Desktop as a Service

Desktop Management Interface

Development server

Device Agnostic

Dial-on-demand routing

Dictionary attack

Differential fault analysis attack

Differential privacy

Diffusing Update Algorithm

Digest authentication

Digital certificate

Digital dystopia

Digital envelope

Digital exhaust

Digital fingerprint

Digital footprint

Digital identity

Digital information

Digital optimization

Digital Signature Algorithm

Digital Transmission Content Protection Over Internet Protocol

Digital watermarking

Direct access storage device

Direct memory access

Direct-connection

Directory services

Directory traversal attack

Disaggregated storage

Disassociation attack

Disaster recovery as a service

Discoverable mode

Discretionary Access Control

Disk defragmentation

Disk formatting

Disk-to-disk-to-cloud

Distance Vector

Distance vector multicast routing protocol

Distance-vector routing protocol

Distorting proxy

Distributed cloud

Distributed file system

Distributed firewalls

Distributed network

Distributed system

Distributed transaction

Diverse routing

DNS AAAA record

DNS amplification attack

DNS cname record

DNS load balancing

DNS propagation

DNS rebinding attack

DNS redirection

DNS reflection attack

DNS round-robin

DNS zone transfer

DNS-based Blackhole List

Document versioning

Domain controller

Domain hijacking

Domain Name System parking

Domain shadowing

Domain spoofing

Domain-specific language

DomainKeys Identified Mail

Dotted decimal notation

Downloader trojan

Drive-by attack

Drive-by download

Dual homed host

Dual Stack Network

Dual-ring topology

Dumpster diving attack

Dynamic analysis

Dynamic data masking

Dynamic library

Dynamic virtual private network

Dynamic website

E

Early launch anti-malware

Edge Datacenter

Egress filtering

Elastic IP address

Electronic customer relationship management

Electronic data interchange

Electronic document management system

Electronic intelligence

Electronic pickpocketing

Electronic signature

Electronic software distribution

Electronically stored information

Elliptic-curve cryptography

Email Harvesting

Email retention policy

Email signature

Embedded intelligence

Embedded operating system

Embedded software

Emission security

Emotion recognition

EMV Tokenization

Encapsulating security payload

Encrypted file transfer

Encrypting File System

Encryption as a service

End-to-end encryption

End-user license agreement

Endpoint authentication

Endpoint device

Endpoint protection platform

Endpoint security

Enterprise application

Enterprise application security

Enterprise as a Service

Enterprise Fraud Management

Enterprise network

Enterprise security architecture

Error correction code

Error detection and correction

Escrow Passwords

Ethernet fabric

Ethical hacking

Evergreen browser

Evil maid attack

Evolution Data Only

Evolutionary computation

Evolved Packet Core

Exception Handling

Executable file

Execute Disable Bit

Exploit-as-a-service (EaaS)

Expression language injection

Extended service set

Extensible Authentication Protocol

Exterior gateway protocol

External Border Gateway Protocol

F

Facebook stalking

Facial recognition

False acceptance ratio

False rejection

Fatal exception

Fault configuration accounting performance security

Fault injection attack

Fault tolerance

Feistel network

Fiber Channel Over Ethernet

Fiber Channel storage area network

Fiber Distributed Data Interface

Fiber optic switch

Fiber to the Node

File allocation table

File Descriptor

File hosting service

File integrity monitoring

File management system

File-infecting Virus

Fileless attacks

Fileless malware

FIPS compliance

Firmware over-the-air

First-party cookie

First-party data

Fixed wireless access

Flexible Single Master Operation

Forever day bug

Form authentication

Format string attack

Forward compatibility

Four-way handshake

Fragment overlap attack

Fraud as a Service

Freedom of information

Frequency-division multiple access

Full disk encryption

Fully qualified domain name

Function as a service

Functional dependency

H

Halt and Catch Fire

Hamming distance

Handshake protocol

Hardware acceleration

Hardware as a Service

Hardware identification

Hardware virtualization

Headless system

Heuristic analysis

Heuristic virus

High anonymity proxy

High availability cluster

High-level data link control

High-performance file system

High-performance radio local area network

Hold down timer

Homograph attack

Homomorphic encryption

Host identity protocol

Host intrusion prevention system

Host operating system

Host virtual machine

Host-based firewall

Host-based intrusion detection system

Hosted virtual desktop

Hot potato routing

HTTP parameter pollution

HTTP request smuggling

HTTP Strict Transport Security

Hub and spoke network

Human-Machine interface

Hybrid cloud management

Hybrid cloud networking

Hybrid cloud security

Hybrid cloud storage

Hybrid computer

Hybrid encryption

Hybrid firewall

Hybrid hard drive

Hybrid IT management

Hybrid routing protocol

Hyperautomation

I

IAM authentication

Identity and access management

Identity cloning

Identity fabric

Identity life cycle

Identity orchestration

Identity proofing

Identity-based encryption

Image recognition

Immutable ledger

Impersonation attack

In-memory database

Incremental backups

Indicator of compromise

Indicators of compromise

Industrial internet of Things

Inference attack

Information assurance

Information hiding

Information management

Information processing

Information security management system

Information security policy

Infrastructure security

Infrastructure software

Ingress filtering

Initial access brokers

Initial fraud alert

Initial sequence numbers

Initialization vector

Input validation attack

Input/output operations per second

Insecure deserialization

Insecure direct object references

Insertion attack

Integer overflow

Integrated circuit

Integrated drive electronics

Integrated service digital network

Integrated threat management

Integration architecture

Integration platform as a service

Integrity checking

Intel Virtualization Technology

Intelligent agent

Intelligent character recognition

Intelligent cloud

Intelligent network

Intelligent Platform Management Interface

Intelligent virtual assistant

Intelligent web

Intent-based networking

Interception attacks

Interconnection agreement

Interface message processor

Interior gateway protocol

Internet Assigned Numbers Authority

Internet backbone

Internet background noise

Internet connection sharing

Internet content adaptation protocol

Internet Control Message Protocol

Internet exchange point

Internet Inter-ORB Protocol

Internet key exchange

Internet of bodies

Internet of Everything

Internet of Medical Things

Internet Protocol address

Internet protocol private branch exchange

Internet Protocol switching

Internet routing

Internet security

Internet telephony

Internet transit

Internetworking

Interoperability testing

Intrusion detection system

Inverse multiplexer

IP address blocking

IP Multimedia Subsystem

IP surveillance

Isolated storage

IT Asset Life Cycle Management

IT Governance Framework

Iterative DNS query

J

Java virtual machine

JSONP injection

Just A Bunch Of Discs

Just Enough Operating System

Just-in-Time access

L

Label Edge Router

LAN Manager Hash

Lateral movement

Lattice-based access control

Layer 2 Forwarding protocol

Leaf-spine architecture

Least privilege

Least privilege access

Least Significant Bit

Lights Out Data Center

Lightweight Directory Access Protocol

Linear discriminant analysis

Linear-feedback shift register

Link Aggregation Control Protocol

Link encryption

Link Layer Discovery Protocol

Link-state routing protocol

Living off the land attack

Load balancing router

Loadable kernel modules

Local area connection

Local file inclusion

Location intelligence

Locky ransomware

Logical network

Logical topology

Logical Unit Number

Long-term evolution

Loopback address

M

Machine learning

Machine to Machine

Mail exchange record

Main distribution frame

Malicious active content

Malware obfuscation

Malware sandboxing

Malware-as-a-service

Man-in-the-middle attack

Managed data center

Managed file transfer

Managed service provider platform

Managed Video as a Service

Management information base

Manchester encoding

Mandatory access control

Masquerade attack

Massively parallel processing

Master boot record

Master password

Maximum segment size

Mean Time Between Failures

Mean time between repair

Mean time to acknowledge

Mean Time To Contain

Mean Time To Detect

Mean time to failure

Mean time to patch

Mean time to recovery

Mean time to repair

Mean time to resolution

Mean time to respond

Media access control

Media access unit

Media Dispatch Protocol

Meltdown vulnerability

Memory Address Register

Memory allocation

Memory bottleneck

Memory compression

Memory data register

Memory forensics

Memory-driven computing

Mesh networking

Message passing

Message switching

Message-oriented middleware

Metamorphic malware

Metered Connection

Micro virtual machine

Micro-segmentation

Microarchitecture

Mobile ad hoc network

Mobile cloud computing

Mobile credential

Mobile network operator

Mobile station international subscriber directory number

Mobile virtual network operator

Mobile workforce

Modular software architecture

Monitoring as a service

Monitoring software

Monte Carlo simulation

Most significant bit

Moves adds and changes

Multi-authority attribute-based encryption

Multi-cloud storage

Multi-domain SSL

Multi-Purpose Internet Mail Extensions

Multi-tier application

Multicast router

Multidimensional database

Multilayer perceptron

Multilayer switch

Multipartite virus

Multiple input and multiple output

Multiprotocol Label Switching

Multiprotocol Over ATM

Mutual authentication

Mutual exclusion

N

N-tier Architecture

Name resolution

Nearline storage

Neighbor discovery protocol

Netwalker ransomware

NetWare Core Protocol

Network access control

Network access control lists

Network access server

Network adapter

Network administrator

Network automation

Network based application recognition

Network based ids

Network bottleneck

Network configuration management

Network congestion

Network connectivity

Network convergence

Network database

Network degradation

Network detection and response

Network discovery

Network encryption

Network File System

Network forensics

Network function virtualization

Network information system

Network infrastructure

Network intelligence

Network interface card

Network intrusion

Network intrusion protection system

Network management system

Network node manager

Network on a chip

Network operating system

Network operations center

Network optimization

Network processor

Network protocols

Network resilience

Network sandboxing

Network scanning

Network security architecture

Network security protocols

Network segment

Network service provider

Network slicing

Network sniffing

Network software

Network telescope

Network termination unit

Network throughput

Network Time Protocol

Network topology

Network traffic analysis

Network transparency

Network virtualization

Network-to-network interface

Non-return-to-zero

Northbound interface southbound interface

NTP amplification attack

Null authentication

P

Packet coalescing

Packet filtering

Packet sniffing

Packet switched network

Packet switching

Parallel data transmission

Parallel processing

Parameter tampering

Parental controls

Particle swarm optimization

Passive biometrics

Passive File Transfer Protocol

Passive optical network

Passive reconnaissance

Passive surveillance

Password authentication protocol

Password policy

Password protection

Password salting

Password sniffer

Password spraying

Patch management

Pattern recognition

Perimeter firewall

Perimeter security

Peripheral device

Permanent virtual circuit

Persistent cookie

Personal area network

Personal firewall

Personal identifiable information

Personal web server

Phase-shift keying

Phish-prone percentage

Physical address

Physical to virtual

Pirated software

Platform agnostic

Platform security

Playfair cipher

Point of presence

Point-to-multipoint communication

Point-to-point protocol

Polymorphic malware

Polymorphic virus

Port address translation

Port triggering

Portable computer

Portable operating system interface

Portal application

Post inoculation attack

Post Office Protocol

Post-quantum cryptography

Potentially unwanted application

Power distribution unit

Power over internet

Power usage effectiveness

Power-analysis attack

Power-on self-test

Predictive data mining

Predictive maintenance

Preprocessor directive

Presentation layer

Primary DNS server

Primary storage device

Private branch exchange

Private cloud storage

Private internet access

Priveleged account

Privilege escalation

Privileged access workstation

Proactive defense

Process hollowing

Production Server

Programmable network

Promiscuous mode

Propagation delay

Proprietary information

Proprietary software

Protocol conversion

Protocol-independent multicast

Pseudonymization

Pseudoransomware

Public cloud infrastructure

Public domain software

Public key encryption

Public key infrastructure

Public switched telephone network

Q

QR code phishing

Quality of service

Quantum cryptography

Quantum error correction

Quantum hacking

Quantum key distribution

Quantum logic gates

Queries-per-Second

Quid pro quo attack

R

Radio over Internet Protocol

Rail fence cipher

Rainbow table attack

Random access memory

Raspberry Robin

Raw device mapping

Read-only memory

Real time computing

Real Time Streaming Protocol

Real-time communications

Real-time data streaming

Real-time Transport Control Protocol

Recommendation engine

Recovery time objective

Recurrent neutral network

Red screen of death

Redundant hardware

Reference architecture

Regional internet registry

Remote access server

Remote access trojan

Remote code execution

Remote computer

Remote desktop protocol

Remote infrastructure management

Remote monitoring and management

Remote outdoor router

Remote procedure call

Request for Comments

Resource exhaustion

Resource Reservation Protocol

Reverse brute-force attack

Reverse domain name hijacking

Reverse engineering

Reverse-path forwarding

REvil ransomware

Rich internet application

Right to access

Right to be informed

Right to data portability

Right to erasure

Right to object

Right to restrict processing

Risk assessment

Risk monitoring

Risk-based access control

Rogue access point

Rogue security software

Round Robin DNS

Round trip time

Route poisoning

Route summarization

Routing Information Field

Routing information protocol

Rubber duck debugging

Rubber ducky attack

Ryuk ransomware

S

Scale-out storage

Scanning attack

Screen scraping

Screened subnet firewall

Scripting language

Scunthorpe problem

Second-party fraud

Secure connection

Secure copy protocol

Secure destruction

Secure Electronic Transactions

Secure File Transfer Protocol

Secure Hash Algorithm 1

Secure Hash Algorithm 2

Secure software development lifecycle

Security assessment

Security automation

Security certificate

Security content automation protocol

Security domain

Security event management

Security hardening

Security identifier

Security incident and event management

Security monitoring

security operations center

Security perimeter

Security policy

Security software

Security through diversity

Segment routing

Segmentation fault

Selective backup

Self-destructing email

Self-provisioning

Self-replicating machine

Self-signed certificate

Self-sovereign identity

Semantic Network

Sensitive information

Sentiment analysis

Separation of duties

Sequenced packet exchange

Serial communication

Server Message Block

Server Mirroring

Server redundancy

Server software

Server virtualization

Server-based computing

Service control manager

Service Location Protocol

Session border controller

Session Control Protocol

Session fixation attack

Session hijacking

Shadow Password Files

Shared call appearance

Shared resources

Shared-key authentication

Shimming attack

Shodan search engine

Short Message Peer-to-Peer

Shortest Path Bridging

Shoulder surfing

Showstopper bug

Side-channel attack

Signaling gateway

Signals analysis

Signature verification

Simple Network Management Protocol

Simple Network Management Protocol version 2

Simple network management protocol version 3

Simple network time protocol

Skimming attack

SOC as a service

Social engineering

Social profiling

Software assurance

Software interrupt

Software library

Software package

Software piracy

Software repository

Software-defined infrastructure

Software-defined networking

Software-defined security

Solid state drive

Source code analysis tool

Source code escrow

Sovereign cloud

Spam Over Internet Telephony

Spanning tree protocol

Spatial data mining

Spatial Multiplexing

Spectre vulnerability

Spoofing attack

SQL injection scanner

SQL injection tool

SSL stripping attack

Standalone server

Standard generalized markup language

Standard Operating Environment

Stateful firewall

Stateful inspection

Stateless firewall

Stateless protocol

Static code analysis

Storage area network server

Storage as a service

Storage automation

Storage bottleneck

Storage capacity

Storage management

Storage Management Initiative Specification

Storage over Internet Protocol

Storage performance platform

Storage provisioning

Storage virtualization

Store-and-forward manager

Stream control transmission protocol

Streaming network telemetry

Strong authentication

Structured prediction

Structured systems analysis and design method

Subnetwork Access Protocol

Substitution cipher

Supervised machine learning

Supply chain security

Suspicious activity report

Switching fabric

Symmetric key authentication

Synchronization

Synchronous data transmission

Synchronous optical networking

Synthetic identity theft

System integration testing

System integrity protection

System migration

System security

System software

T

Tabletop exercise

Tampering attack

Targeted attacks

TCP reset attack

Teardrop attack

Tech support scam

Telecommunications equipment

TEMPEST shielding

Template injection

Temporal key integrity protocol

Terminal Access Controller Access Control System

Terminal adapter

Terminal emulation

Terminal master key

Terminal node controller

Text data mining

The Right to Rectification

Thick provisioning

Thin provisioning

Third normal form

Third-party cookie

Third-party fraud

Third-party risk management

Threat assessment

Threat landscape

Threat monitoring

Three-schema architecture

Time division duplex

Time-division multiplexing

Token ring network

Top-down design

Tracking cookie

Traffic shaping

Transactional data

Transactions per second

Transparent bridge

Transparent Data Encryption

Transparent proxy

Transport layer

Transposition cipher

Triangulation fraud

Trivial file transfer protocol

Trusted computing

Trusted computing base

Trusted data format

Turing-complete

Two-factor authentication

Two-phase commit

V

Van Eck phreaking

Vehicle-to-Infrastructure

Velocity checks

Vendor email compromise

Very high-speed digital subscriber line

Virtual address

Virtual channel identifier

Virtual data room

Virtual database

Virtual Dedicated Server

Virtual desktop infrastructure

Virtual device driver

Virtual environment

Virtual File Allocation Table

Virtual file system

Virtual firewall

Virtual Hard Disk

Virtual IP address

Virtual machine cluster

Virtual machine configuration

Virtual machine hyper jumping

Virtual machine migration

Virtual machine snapshot

Virtual Network Adapter

Virtual networking

Virtual path identifier

Virtual private cloud

Virtual private data center

Virtual private LAN service

Virtual private server

Virtual Router Redundancy Protocol

Virtual routing and forwarding

Virtual storage area network

Virtual storage portal

Virtual tape library

Virtual teletype

Virtual terminal

Virtual to physical

VLAN trunking protocol

Voice intrusion prevention system

Voice over long-term evolution

Voice over wireless local area network

Volatile storage

Volume Shadow Copy Service

VPN authentication

VPN concentrator

Vrealize automation

Vulnerability assessment

Vulnerability disclosure

Vulnerability management system

Vulnerability scanner

W

WAN aggregation

Watering hole attack

Wearable computer

Web access management

Web authorization management

Web based application

Web cache poisoning

Web content filtering

Web content management

Web security gateway

Web server security

Web Services Interoperability Technologies

Website architecture

Website defacement

Website spoofing

White hat hacker

Whitebox cryptography

Wi-Fi protected access pre-shared key

Wi-Fi protected setup

Wideband Code Division Multiple Access

WiGig (60 GHz Wi-Fi)

Wildcard certificate

Windows deployment services

Windows Registry

Windows Remote Management

Windows service

Wire transfer fraud

Wired equivalent privacy

Wired equivalent privacy 2

Wireless application service provider

Wireless bridge

Wireless fidelity

Wireless intrusion prevention system

Wireless local area network

Wireless network security

Wireless wide area network

Workgroup bridge

World Wide Name

Write-back cache

X

XML external entity

XPath injection

Y

Yellow hat hacker

Z

Zero configuration networking

Zero-click attack

Zero-latency enterprise

Zombie computer

Zone information protocol

Zone-based firewall

0-9

128-Bit Encryption

2-tier architecture

256-Bit encryption

3-Tier architecture

3-way handshake

Watch it explained: 10 cybersecurity terms you should know

Start your journey into cybersecurity. In this video, our experts explain 10 common cybersecurity terms that you hear frequently online