Cloud security has spent years controlling what can get in. What about what gets out?

Most teams know what is exposed in their cloud, but struggle to answer a simple question: where are our workloads actually connecting out to?

CloudFence gives you visibility and control over workload communications without agents, firewall VMs or forcing traffic through an inspection point.

Brendan P.
Director of DevSecOps, Customer Engagement Technology company
CloudFence fills a unique gap in cloud security. Getting real visibility into cloud network communications has always been difficult. CloudFence gives us that visibility, while also learning the normal behavior of each workload so we can detect when something changes. They combine that with identity behavior monitoring which is especially relevant as AI workloads become more prevalent.
The gap

You controlled the way in. But threats don't always come through the front door.

With supply-chain attacks and compromised identities, threats don't always require an exposed inbound path. What matters is knowing when a workload starts behaving differently and connecting to destinations it never has before.
CSPM and CNAPP find exposure and misconfigurations, but don't establish how each workload normally communicates.
Traditional firewalls provide control, but require traffic redirection and added infrastructure, while still lacking the cloud context to know whether a workload’s communication is expected.

CloudFence takes a different approach.

How it works

No agents. No firewalls.
We use the cloud logs you already have.

1

read-only access

0

VMs or agents

0

traffic routing changes

Step #1

One read-only access. No traffic changes

CloudFence connects to your existing cloud network, DNS and identity logs through a read-only access - without changing how your traffic flows.

Step #2

Know every workload by its behavior

CloudFence turns the raw logs into a behavioral footprint for each workload: who it communicates with, where it connects, the path it takes, and what its identity normally does.

Step #3

Know the moment something changes

New destination. New communication path. New IAM action. CloudFence detects each change against what's normal for that workload in your environment.

Smarter detection

Less noise. More context around what changed

CloudFence evaluates changes against the context around them: the destination's reputation and category, whether it appears across other workloads, the workload's history, and related network and identity activity, to surface only the changes that deserve attention.

What teams are uncovering with CloudFence

Real findings from real cloud environments

CloudFence gives us real-time visibility into our cloud network activity and consistently identifies unusual behavior early enough for us to act. Its IAM role behavior analysis also gives us clear insight into access patterns, helping us strengthen our overall security posture.
Nelson W. · Director of Cyber Security, Healthcare company
For years I've talked with people about using VPC flow logs to limit security groups to only used ports on workloads, and finally Mounira REMINI and CloudFence have done it. I suggest checking out their solution if you've got someone dedicated to network and/or identity security in the cloud, they've made things very actionable from a practitioner over categories point of view.
James Berthoty · Founder & Analyst, Latio Tech
With CloudFence, we finally have clear, real-time visibility into our cloud network traffic. It helps us baseline normal activity, spot anomalies early, and close critical blind spots — a vital layer in our cloud security strategy.
Pushpak K. · InfoSec & Cloud Security Manager, Healthcare company
CloudFence gives us a streamlined way to gain network visibility across VPCs and accounts and detect anomalies with added detection rules for what is outside the baseline.
The initial setup was incredibly easy, the CloudFence team assisted with onboarding, and we were up and running in a matter of minutes.
Bryan S. · CTO, MSSP company
FAQ

Questions security teams ask first

01
Why is monitoring cloud network communications, especially egress traffic, important?

Most security programs and tools focus on preventing attackers from getting in. But once a workload is compromised, outbound traffic is what enables the next stages of an attack.

A compromised software package introduced through a supply chain attack may establish command-and-control (C2) communication, download malicious payloads, or exfiltrate sensitive data.

Unrestricted egress gives attackers freedom to operate. Monitoring outbound traffic helps detect command-and-control beaconing, unusual destinations, and suspicious data transfers. Restricting unnecessary outbound access can disrupt attacks and limit their impact.

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01
How is CloudFence different from AWS GuardDuty

CloudFence builds a visual map of how every workload communicates, not just a list of findings.

Beyond what’s malicious, CloudFence catches violations against behavioral guardrails you can define, like staging reaching prod, or S3 traffic bypassing its VPC endpoint, from the logs you already have.

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01
How is CloudFence different from a SIEM?

With CloudFence, logs become a visual versioned behavior footprint, so you can see behavior and how it changed over time instead of reading lines of network and identity logs.

CloudFence does day-over-day comparison of behavior and flags suspicious changes, with no detection rules to write.

01
How is CloudFence different from CSPM or CNAPP?

CSPM and CNAPP tools focus on misconfigurations and security posture, particularly what's exposed to the outside world.

CloudFence focuses on actual workload and identity behavior. It learns normal communication patterns from network and identity logs, builds behavioral baselines, and flags suspicious deviations in real time — especially in outbound traffic leaving your cloud.

CloudFence fills the gap left by posture tools by detecting suspicious behavior that static configuration checks miss.

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01
How is pricing structured?

CloudFence charges a flat yearly fee, based on the number of workloads with active interfaces generating traffic. This model provides cost predictability, eliminates surprises, and scales with your actual environment. Integration and hosting are fully managed, and we offer unlimited seats for your security and operations teams.

01
Can CloudFence block traffic?

CloudFence can integrate with your cloud controls (like security groups, firewalls ) to automate response actions or trigger blocking through your existing infrastructure.

Want to know where your workloads are connecting?

Move beyond static rules and legacy network appliances in the cloud. Visualize workload communications, control egress traffic, detect behavioral deviations, and remove unused access - all natively from your cloud logs