Network Security

Every Zscaler web threat, autonomously resolved.

Simbian AI agents natively integrate with Zscaler Internet Access to automatically triage, investigate, and respond to web and network threats. Around the clock, no playbooks, no C2 left open.

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Zscaler
Zscaler Internet Access
C2 callback · Alert raised
Alert
Simbian logo
AI SOC Agent
Investigates · reasons · decides
Analyzing
Context Lake™
Cross-platform enrichment
Enriching
Security
SIEM · EDR · IAM · TI
Non-Security
CMDB · HR · Cloud
Response Actions
Automated · policy-governed
Executing
Block domain Quarantine host Update policy

Trusted by leading enterprises and MSSPs

Automated Zscaler Internet Access Threat Triage and Response

Simbian agents read Zscaler web, DNS, and firewall logs and act through the ZIA API — not just reading logs, but delivering network threat detection and response across your traffic.

Automated Log Triage

Simbian AI agents continuously ingest Zscaler web, DNS, and firewall logs, prioritizing blocked-threat and sandbox-verdict events so nothing waits in a queue.

Destination Blocking

Instantly add malicious URLs, domains, and destinations to Zscaler blocklists and policy through the ZIA API — no analyst needed.

C2 & Callback Investigation

Automatically analyze traffic patterns to confirm command-and-control beaconing and identify every internal host calling out.

Sandbox Verdict Response

Act on Zscaler Cloud Sandbox verdicts the moment a file is judged malicious, before it spreads across users.

Bi-Directional Network Actions

Read logs, update URL categories, push blocklist entries, and trigger downstream containment directly through Zscaler APIs.

Cross-Platform Correlation

Correlate Zscaler findings with endpoint, identity, and SIEM data so every network alert carries full incident context before anyone touches it.

Use AI to Shut Down C2 Traffic in Zscaler

Zscaler sees every connection your users make — but a callback still needs someone to notice and block it. Simbian investigates the traffic and cuts C2 automatically.

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How Simbian investigates a Zscaler web threat.

A real-world investigation, end to end. From detection to verdict in 27 seconds — every reasoning step auditable.

Detection
Zscaler Threat Log
C2 callback · HIGH · T1071.001 · ENG-LT-19
T+0s
Web log ingested
blocked · newly-seen domain · POST /gate.php
T+3s
Analyzed traffic pattern
beacon every 45s · fixed 512B payload
T+8s
Checked sandbox + reputation
domain 2 days old · dropper hash flagged
T+13s
Correlated endpoint telemetry
ENG-LT-19 ran signed binary sideload
Response
Autonomous Response by AI SOC Agent
policy match · Tier-1 autonomous · no analyst involved
T+23s
Block domain, quarantine host, update policy
gate.php domain · ENG-LT-19 · all users
T+27s
Write back to Zscaler, open SIM case
URL category → blocked · linking incident
Verdict:TRUE POSITIVEconf 0.91 · 27s
Domain blockedZIA blocklist
Host quarantinedEDR connector
Update policyURL category
!
Escalated to L2sideload persistence
Human in Control
Escalation to L2
A DLL sideload suggests persistence on the host. Awaiting analyst review before a full endpoint reimage decision.
HoldApprove

Four Steps to Autonomous Network Defense with Zscaler

From first connection to automated response, Simbian handles the full network threat lifecycle. No playbooks to build. No handoffs to manage.

01

Connect

Simbian connects to Zscaler Internet Access via the ZIA API with OAuth or API-key authentication. No infrastructure changes, no agents to deploy.

02

Monitor

AI agents stream Zscaler web, DNS, firewall, and sandbox logs continuously, around the clock.

03

Investigate

For every threat event, Simbian analyzes traffic patterns and correlates endpoint and identity data to confirm the threat. No playbooks needed.

04

Respond

Block destinations, update policy, and trigger endpoint containment directly through Zscaler and connected tools. The loop closes automatically.

Real Network Threats. Autonomous Outcomes.

See how Simbian and Zscaler Internet Access work together across the web and network threats facing enterprise teams.

C2 Callback

Cut Command-and-Control in Seconds

When Zscaler logs a callback to a suspicious domain, Simbian confirms the beaconing pattern, blocks the destination for all users, and quarantines the calling host — before the channel is established.

Malicious Download

Stop a Malicious File From Spreading

A Zscaler Cloud Sandbox malicious verdict triggers an automated investigation across web and endpoint logs. Simbian blocks the URL and isolates the affected user without an analyst.

Data Exfiltration

Catch Exfiltration Over the Web

An anomalous upload to an unsanctioned destination triggers a cross-platform investigation across network, identity, and DLP signals. Complete timeline, delivered in minutes.

More Network Integrations

Simbian connects to every major network security platform. Mix and match across your existing security stack.

Frequently Asked Questions

Yes. Simbian AI agents automatically triage every Zscaler web, DNS, and firewall log event — classifying, investigating, and responding without playbooks or analyst intervention. The system reasons from traffic patterns and sandbox verdicts to deliver verdicts around the clock.
Simbian analyzes Zscaler traffic logs for beaconing patterns, newly-seen domains, and sandbox verdicts, then correlates with endpoint telemetry to confirm C2. When it confirms the channel, it blocks the destination for all users and quarantines the calling host automatically.
Simbian can add URLs and domains to blocklists, change URL categories, update policy, and trigger downstream endpoint containment through the ZIA API and connected tools. Every action follows your policy guardrails and escalation thresholds.
Under 15 minutes. Simbian connects via the ZIA API with OAuth or API-key authentication — no agents to deploy and no infrastructure changes. You grant credentials and the automated SOC starts ingesting logs immediately.
No. Simbian works alongside Zscaler, not instead of it. Zscaler remains your secure web gateway and network enforcement point — Simbian adds an AI SOC analyst layer that automatically triages, investigates, and responds to threats. Your team stays in control with policy guardrails.

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