NIST SP 800-207 (Zero Trust Architecture)
The authoritative definition of zero trust: verify explicitly, enforce least-privilege access, and assume the environment is already compromised.
Zero trust, from strategy to the controls that deliver it
Boards, cyber insurers, and federal mandates are all asking organizations to adopt zero trust, but most get stuck between the principle and the practice. Zero trust is an architecture built on least privilege, verified access, and the principle that nothing on the network is trusted by default. SideChannel combines vCISO leadership to set the strategy with Enclave, our zero-trust network access (ZTNA) platform, to deliver the network and access controls behind it. You get a roadmap you can act on and the infrastructure to make it real.
How SideChannel delivers zero trust
Zero trust spans five pillars in today's defined Maturity Model: identity, devices, networks, applications, and data. A vCISO sets the strategy across all of them, and Enclave delivers the network and access pillars from day one.
01
Turn 'adopt zero trust' into a roadmap
"Adopt zero trust" is easy to say and can be hard to sequence. A SideChannel vCISO assesses your maturity against NIST 800-207 and the CISA Zero Trust Maturity Model, then builds a prioritized roadmap across CISA's five pillars with our Enclave platform. You get a plan that says what to do first and why, not a pile of principles, with our Enclave platform executing the plan into progress.
Five Pillars, Measured
02
Replace VPN and flat networks with identity-based access
The heart of zero trust is that no connection is trusted by default. Enclave's network segmentation replaces broad VPN access and flat networks with identity-based, least-privilege access, so every user and system reaches only what it is authorized. Enclave's certificate lifecycle management anchors access in identity, automating certificates so they renew before expiration with no human triggers and no missed deadlines. A vCISO sets the access policy behind, so least privilege reflects how the business actually works.
From VPN to Least Privilege
03
See what's connected, and contain what moves
Zero trust assumes an attacker will get in somewhere. Enclave's asset intelligence shows what is connected and what it is talking to, and its network segmentation uses that visibility to isolate workloads and systems into distinct zones, hindering any lateral movement. A vCISO prioritizes what to segment first based on where the business risk is highest.
Contained at the Zone
The models zero trust is built on
When a vCISO maps your zero-trust roadmap against these models, Enclave delivers the network and access side of it.
CISA Zero Trust Maturity Model
Organizes zero trust into five pillars (identity, devices, networks, applications and workloads, and data) and four maturity stages, giving programs a way to measure progress.
Federal and DoD zero-trust mandates
OMB M-22-09 and the DoD Zero Trust Strategy require federal agencies and defense components to reach zero-trust targets, and they increasingly shape what contractors and partners are asked to meet.
Frequently Asked Questions
What is zero trust?
Zero trust is a security model built on one idea: never trust, always verify. Instead of assuming everything inside the network is safe, every user, device, and connection is verified and granted the least access it needs, and the architecture treats the network as hostile by default. NIST SP 800-207 is the authoritative definition, and the CISA Zero Trust Maturity Model organizes it into five pillars: identity, devices, networks, applications, and data.
Is zero trust a product we can buy?
No. Zero trust is an architecture and a strategy, not a single product. Tools deliver pieces of it, but reaching it takes a roadmap that sequences the work across all five pillars. SideChannel's vCISO builds that roadmap, and Enclave delivers the network and access pillars: microsegmentation, identity-based access, and asset visibility.
How does Enclave support a zero-trust architecture?
Enclave delivers the network and access pillars through its three core capabilities: network segmentation, asset intelligence, and certificate lifecycle management. It replaces flat networks and legacy VPNs, while controls are handled across the broader program a vCISO leads.
Do we have to replace all our tools to adopt zero trust?
No. Zero trust is reached in stages, not in a rip-and-replace. A vCISO starts with the highest-risk pillars and works from where you are, and Enclave consolidates several network and access controls into one platform so you can make progress without adding operational complexity.
Is zero trust required?
For federal agencies, yes: OMB M-22-09 sets zero-trust requirements, and the DoD has its own strategy. For commercial organizations, zero trust is not a single law, but cyber insurers, enterprise customers, and boards increasingly expect it, and federal mandates flow down to contractors and partners.
Adopt zero trust with a team that sets the strategy and builds it
Whether you are starting with a maturity assessment or ready to replace VPNs and segment your network, SideChannel can set the roadmap and deliver the controls behind it. Tell us where you are and we will start from there.