Fail2ban
A Linux mechanism from the kernel, systemd, filesystem, or identity-management stack.
View →
Library
IT Dictionary
Clear, technical definitions to understand IT terminology.
Filter by topic
62 topics
All
3CX
3
Active Directory
26
Applications & API
3
Cloud
22
Cloud & DevOps
21
Cloud & Linux
23
Cybersecurity
93
DNS
3
FortiGate
40
AI & Data
19
Identity & Directory
15
Identity & API
2
Identity & SaaS
1
IT & Operations
7
Linux
70
Hardware
21
Email
17
Microsoft 365
84
PKI & Certificates
7
Networking
101
Networking / VPN
1
Networking & Datacenter
1
Networking & DNS
11
Networking & Ethernet
1
Networking & IPv6
4
Networking & Multicast
1
Networking & Routing
4
Networking & Security
4
Networking & Monitoring
1
Networking & Switching
4
Networking & VLAN
2
Networking & Wi-Fi
8
Backup
53
Backup & Security
10
Security
16
Servers
39
SSL / PKI
5
Storage
37
Storage & Authentication
1
Storage & Linux
1
Storage & Virtualization
2
Monitoring
2
Monitoring & ITSM
21
Telephony
10
Telephony & VoIP
18
Virtualization
59
Virtualization & Storage
10
VMware
2
VPN & IPsec
2
Web
6
Web & Development
8
Web & Data
31
Web & Networking
3
Web & Security
2
Web & WordPress
16
Windows
46
Windows & Identity
1
Windows & Hardware
1
Windows & Security
2
Windows & Storage
2
Windows Server
5
WordPress
14
Fault Injection
A Cloud or DevOps mechanism used to automate deployment, configuration, or application lifecycle.
View →Fibre Channel
Network technology specialized in bulk storage transport.
View →Fibre Channel Fabric
A storage concept used to transport, present, organize, or optimize blocks and data objects.
View →Fibre Channel over Ethernet (FCoE)
A storage concept used to transport, present, organize, or optimize blocks and data objects.
View →Fibre Channel Switch
A storage concept used to transport, present, organize, or optimize blocks and data objects.
View →Fibre Channel Zone
A storage concept used to transport, present, organize, or optimize blocks and data objects.
View →Fibre Channel Zoning
A network segmentation rule Fibre Channel.
View →FIDO2
A set of strong authentication standards built around WebAuthn and CTAP.
View →FIDO2 Security Key Entra
A FIDO2-compatible hardware security key used with Microsoft Entra for strong phishing-resistant authentication.
View →File Storage
A storage concept used to transport, present, organize, or optimize blocks and data objects.
View →File-Level Backup
A backup that selects files and folders rather than a full volume or machine.
View →Fileless Malware
A cybersecurity concept used to describe a threat, technique, control, or defensive process.
View →Filesystem Journal
A Linux mechanism from the kernel, systemd, filesystem, or identity-management stack.
View →Fine-Grained Password Policy
A specific password policy applied to certain users or groups.
View →Firewall
The firewall that controls network communications according to security rules.
View →Firewall Policy Intune
A Microsoft Intune management object used to configure, secure, or target devices and applications.
View →First Hop Redundancy Protocol (FHRP)
A network mechanism used to route, encapsulate, filter, or make IP traffic resilient.
View →Floating Static Route
A network mechanism used to route, encapsulate, filter, or make IP traffic resilient.
View →Flow-based Inspection
A mode of inspection FortiGate which analyses traffic as packets pass.
View →Forest Functional Level
The Active Directory forest functional level, which determines forest-wide features and the minimum domain-controller version.
View →Forest Trust
A transitive trust established between the forest-root domains of two Active Directory forests.
View →Forever Forward Incremental
Forever Forward Incremental is a concept or mechanism used in backup to maintain an incremental chain by merging the oldest points.
View →FortiAnalyzer
A Fortinet platform for centralization and analysis of newspapers.
View →