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Resource Center

Every Signisys blog article and encyclopedia term in one place. Search across cybersecurity, cloud, AI, DevOps, identity and compliance, then filter by topic, content type or article type.

All Resources

Explainer

AI-Driven Access Control

AI-driven access control uses machine learning to make live, adaptive access decisions — replacing static rules with smart, context-aware choices.…

Cybersecurity
10 min
Explainer

Microsegmentation

Microsegmentation splits a network into small, isolated zones — each with its own access rules. If one zone is breached,…

Cybersecurity
9 min
Explainer

Identity-Centric Security

Identity-centric security treats identity as the new perimeter — checking who you are, what device you’re on, and what you’re…

Cybersecurity
10 min
Explainer

Context-Aware Access Control

Context-aware access control checks real-time signals — like location, device, time, and behavior — before granting or denying every request.…

Cybersecurity
10 min
Explainer

Relationship-Based Access Control

ReBAC grants access based on the links between users and resources — like owner, member, or team mate. Google built…

Cybersecurity
11 min
Explainer

Risk-Based Access Control

Risk-based access control scores every access request in real time — adapting its response based on who is asking, from…

Cybersecurity
11 min
Explainer

Policy-Based Access Control

Policy-based access control uses central, if-then rules to decide who can access what — based on identity, role, device, location,…

Cybersecurity
20 min
Explainer

Attribute-Based Access Control

Attribute-based access control uses attributes — like role, location, device, time, and data type — to make access decisions through…

Cybersecurity
22 min
Explainer

Rule-Based Access Control

Rule-based access control grants or denies access based on conditions — like time, IP, device, and location — not on…

Cybersecurity
10 min
Explainer

Role-Based Access Control

94.7% of firms have used RBAC — making it the most adopted access model in the world. This guide covers…

Cybersecurity
26 min
Explainer

Mandatory Access Control

MAC is the most secure access model — where a central authority controls everything and no user can change the…

Cybersecurity
18 min
Explainer

Discretionary Access Control

Discretionary access control lets the resource owner decide who can access it and what they can do — making it…

Cybersecurity
17 min

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