7 Benefits of a Software-Defined Perimeter
A Software-Defined Perimeter is a new network security model that dynamically creates 1:1 network connections between users and the data they access. It overcomes the limitations of traditional perimeter security such as VPNs, firewalls, and NACs and offers seven main benefits.
1. An “Authenticate first – Connect second” approach
Everything on the network is invisible, until authorization is granted and access is then only allowed to a specific application.
2. Identity-centric (not IP-based) access control
Know exactly who accessed what, for how long, the context of the device, and when they connected for policy and compliance.
3. Encrypted Segment of One
Individualized perimeters for each user and each user-session – a Segment of One. All the other services that exist on the network are invisible to the user.
Once a user obtains their entitlements, all network traffic to the protected network is encrypted.
4. Dynamic policy management
As new server instances are created, users are granted or denied access appropriately and automatically.
As context changes (time, location, device hygiene, etc.) dynamic access policies provide continuous and immediate security.
Much simpler – and dramatically fewer – firewall and security group rules to maintain.
A Software-Defined Perimeter offers:
- Auditable, uniform policy enforcement across hybrid systems.
- Dramatically reduced audit-preparation time: no need to correlate IP addresses to users.
Consider the people and time spent collecting, consolidating, and making sense of access logs. Organizations have reduced this by up to 90% when using a Software-Defined Perimeter.
Consistent access policies across on-premises, the cloud and hybrid environments.
Why a Software-Defined Perimeter delivers better network security for today’s enterprises
Click through to the eBook How to Overcome NAC Limitations: Why a Software-Defined Perimeter delivers better network security for today’s enterprises, that discusses NAC limitations, puts NAC vs. SDP to the test, and shows how an SDP architecture helps safeguard against cyber attacks.
This eBook is for security, network, IT architect, operations, infrastructure and GRC professionals who want to protect access to physical, virtual and cloud-based IT systems.