Lock down the systems your business cannot afford to lose.
Rebuilding old software to meet today's security mandates can take years. Greymatter protects your systems now.
No code changes
Skip the rewrites, outages, and retesting. Your software runs exactly as it does today.
Protection in stages
Turn on protection a few systems at a time, with no outage.
One platform, one set of rules
Secure older apps and new cloud apps side by side.
● EXPOSED● LOCKED DOWN
UNVERIFIEDUnchecked traffic moves freely inside your network
Payroll
SAFEBREACHEDNO CHECKPOINT
Employee records
SAFEBREACHEDNO CHECKPOINT
Benefits portal
SAFEBREACHEDNO CHECKPOINT
Customer billing
SAFEBREACHEDNO CHECKPOINT
Unverified traffic roams from system to system…Two systems breached. Nothing stopped it.Greymatter switches on. Checkpoints lock in.Unverified traffic tries again…Refused at the checkpoint. The systems behind it stay out of reach.
One insurer, start to finish
Follow one 20-year-old claims system to Zero Trust.
Grace Okafor runs platform engineering at a regional insurer. Its claims system is 20 years old, and nobody wants to touch its code. Here is how her team secures it where it runs.
Swipe · tap to view
01 · Connect legacy systems to modern apps
Yesterday's tech, today's apps.
A new customer portal and an AI assistant need claims data. Grace puts them behind one edge. Each call to the claims system arrives verified and encrypted, and the claims code stays the same.
02 · Close the gaps old software left open
Inside the network no longer means trusted.
The claims system trusts anyone already inside the network. Under Strict mesh, every caller must hold a mesh identity. A device with no identity gets turned away at the first door.
03 · Keep sensitive data out of the wrong hands
Private data, sealed on the move.
The claims system sends policyholder records over plain connections. The data plane beside each app encrypts that traffic and records each connection, so Grace can show who reached what.
FIPS 140-3 validated (CMVP #5191), post-quantum by default
04 · Expose hidden links that derail upgrades
No more surprises hidden in your network.
Nobody wrote down what the claims system calls. Grace's team starts in Observe, which attributes every connection and blocks nothing. The network graph shows each link before anyone plans the move.
05 · Upgrade without the risky all-or-nothing swap
Ditch the high-stakes launch weekend.
The rebuilt claims service runs beside the old one. Grace sends it 5% of traffic, watches it, and raises the share when it holds. If something looks off, she moves the traffic back.
06 · Stop pouring money into rewrites
Fund new work, not do-overs.
Protect what already works instead of rebuilding it. Grace's team funds the rebuild the business needs, not the one an audit forced.
The Grid›openwebui
▦ Pod cards⚲ Network graph
read 02:20:00 PM EST · every 3s ▲ 1● 47
Open WebUI
ns: openwebui
DEPLOYMENT
Running6 pods · 6/6 ready
POD
CONTAINERS
chat-ccc94d949-m98pz
BLAST RADIUS
38 services
12 fronted · 26 wider
users reach 12 only through this
6 podsHuman CuratedCR⋮⋮⋮ ⌄
Open WebUI Grok egress (api.x.ai)
ns: openwebui
REPLICASET
Running2 pods · 2/2 ready
POD
CONTAINERS
grok-egress-79ccbffc55-rd5…
BLAST RADIUS
14 services
9 direct · 5 wider
2 podsHuman CuratedCR
Open WebUI MCP Router
ns: openwebui
REPLICASET
Running3 pods · 3/3 ready
POD
CONTAINERS
mcp-router-69c9ffb9df-2kqh7
BLAST RADIUS
27 services
11 direct · 16 wider
3 podsHuman CuratedCR
Services
StatefulSets · 4 ● 4
The Grid›openwebui
▦ Pod cards⚲ Network graph
read 02:20:00 PM EST · every 3s ▲ 1● 47
Open WebUI
ns: openwebui
DEPLOYMENT
Running6 pods · 6/6 ready
POD
CONTAINERS
chat-ccc94d949-m98pz
BLAST RADIUS
38 services
12 fronted · 26 wider
users reach 12 only through this
6 podsHuman CuratedCR⋮⋮⋮ ⌄
Open WebUI Grok egress (api.x.ai)
ns: openwebui
REPLICASET
Running2 pods · 2/2 ready
POD
CONTAINERS
grok-egress-79ccbffc55-rd5…
BLAST RADIUS
14 services
9 direct · 5 wider
2 podsHuman CuratedCR
Open WebUI MCP Router
ns: openwebui
REPLICASET
Running3 pods · 3/3 ready
POD
CONTAINERS
mcp-router-69c9ffb9df-2kqh7
BLAST RADIUS
27 services
11 direct · 16 wider
3 podsHuman CuratedCR
Services
StatefulSets · 4 ● 4
Production Platform88 svc · 12 nsSearch 758 objects across 8 types▲ 6 degraded● 747 healthy
Traffic shaping
checkout › checkout-v2
● Canary
v1 95% · v2 5%
On new version
5%
Errors on v2
0.0%
p99 on v2
41ms
Requests on v2
1,840
RECENT EVENTS
Canary5% of checkout traffic sent to checkout-v212s ago
Healthycheckout-v2 matches v1 latencyjust now
Full visibility
production › all services
● Healthy
Services
12
Connections
34
Degraded
0
Requests
48,211
RECENT EVENTS
Healthygateway → payments · 1.2k rps12s ago
Healthypayments → ledger · 380 rpsjust now
Encrypted in transit
payments › payments
● Active
TLS
TLSv1.3
mTLS
100%
FIPS
140-3
Handshakes
9,051
RECENT EVENTS
RotatedSVID rotated for payments, no restart12s ago
Verifiedinventory presented a valid client certjust now
Automatic failover
payments › payments
● Recovered
Failover
340ms
Requests dropped
0
People paged
0
Retries
2
RECENT EVENTS
Downpayments → inventory-a · connection lost12s ago
Reroutedpayments → inventory-b · 340msjust now
Auto discovery
checkout › checkout-v2
● Auto-registered
New service
checkout-v2
Identity
SVID issued
Policy
Applied
Time to join
2s
RECENT EVENTS
Registeredcheckout-v2 joined the mesh12s ago
VerifiedSPIRE attested checkout-v2just now
AI agent access
ai-edge › agent-●●●●
● Authorized
Starting grants
0
Tool calls
Judged live
Acting for
user ●●●●
Egress
Watched
RECENT EVENTS
Deniedagent-●●●● → ledger · no grant12s ago
Allowedsearch_orders · on behalf of user ●●●●just now
Production Platform88 svc · 12 nsSearch 758 objects across 8 types▲ 6 degraded● 747 healthy
STOPLIGHTread 10:57:19 AM EDT · every 3s
90% of Zero Trust controls in place across your apps, AI, and workloads
9 of 10 Greymatter controls are in place everywhere they apply.
Greymatter's controlsGreymatter checks them on the workloads it manages.
Every service has its own identity●IN PLACEIts own certificate, issued by Greymatter.49 of 49 services
Certificates renew on their own●IN PLACENo manual steps.49 of 49 services
Traffic between services is encrypted▲NOT IN PLACEEncrypted, identified connections only.34 of 35 services1 service without it
FIPS 140-3 and post-quantum cryptography●IN PLACEValidated crypto, certificate 5191.63 of 63 services
Greymatter adds Zero Trust security around the systems you already run, without changing their code. Each connection proves who it is before it goes through. Protect your systems now and modernize on your schedule.
Greymatter starts by watching traffic, so you see which systems talk to which before any rule changes. You then turn on rules one group at a time. Policy changes roll out with no downtime and no redeploy.
Keep them. Greymatter secures what happens inside your network, between your old systems, new systems, APIs, and AI agents. Those tools guard the way in.
Kubernetes
OpenShift
RKE2