Enterprise browser security
Stop attacks and
data leaks in the browser.
Secto blocks credential theft, fake CAPTCHA attacks and risky extensions, and keeps sensitive data out of AI tools.
- SOC 2 Type II audited
- Deploys with Intune, Jamf and Group Policy
The gap
Work happens in the browser. Most security stops at its edge.
Each tool in your stack watches its own layer. Sign-ins, AI prompts and extension installs happen in the browser session above them.
Secto adds the browser layer to the stack you run today.
Email gatewayChecks the link before the page loads.
EDRWatches processes and files on the device.
SSE / proxyInspects traffic on its way to the page.
Where teams start
Stop common browser threats.
- Credential Harness™
Work passwords entered on untrusted sites
Spot work passwords entered on personal and untrusted sites, block the page, and see which sites asked for them.
Learn more - Phishing defense
Fake sign-in pages your email filter let through
Block cloned sign-in pages as they load, whether the link came by email, chat or search ad.
Learn more - ClickFix defense
Fake "verify you're human" checks
Catch attacker-supplied commands on the clipboard before they reach a terminal.
Learn more - AI data protection
Sensitive data pasted into AI tools
Let teams keep using AI assistants while sensitive data stays out of prompts and uploads.
Learn more - Shadow AI governance
AI apps nobody approved
See which AI apps are in use, then allow, block or redirect each one by policy.
Learn more - Extension control
Extensions installed without review
Inventory extensions across the fleet and block the risky ones.
Learn more
How it works
From the first click to the audit trail.
One blocked sign-in, followed from the browser tab to the report.
Step 1 of 4
Detect
Secto catches unsafe sign-ins, sensitive data pasted into AI tools, fake CAPTCHA commands and risky extensions as they happen.
You see the page, person and action together.
Coverage and rollout
Covers your browsers and the apps inside them.
Secto rolls out through the device management and identity tools you run today. Manage policies and review alerts in one console.
Where it runs
Including the apps IT hasn't approved.
Browsers
- Chrome
- Edge
- Firefox
- Safari
- Brave
- Opera
AI apps
More AI apps- ChatGPT
- Claude
- Gemini
- Copilot
- Perplexity
- Mistral
Work apps
More work apps- Slack
- Salesforce
- Google Drive
- GitHub
- Notion
- Teams
How it rolls out
Pushed as a managed extension, with nothing in the network path.
Device management
Identity
Contractors and unmanaged devices: an activation link brings them under the same policy.
One console
Where your team triages, investigates and reports.
- Alerts with triage and workflow status
- AI app, work app and extension inventory
- Per-employee activity for investigations
- Microsoft Sentinel connector
- Multi-tenant workspaces for managed service providers
From our customers
“The attacks that EDR, email, and network security tools miss were exactly what concerned us most. Secto solved this by giving us control inside the browser.”
From Secto research
How today's browser attacks work.
We take apart the kits and lures attackers use today and publish what gets past email filters, proxies and EDR.


Security & compliance
SOC 2 Type II audited.
Request our SOC 2 Type II report and security documentation through the Trust Center.
Frequently asked questions
- Secto is a managed browser extension. It blocks malicious pages, keeps work passwords off untrusted sites, stops malicious clipboard commands, controls which extensions run and keeps sensitive data out of AI tools.
- No. Secto works alongside them. Those tools check the link, the device and the traffic; Secto covers what happens inside the browser tab, such as a password typed into an untrusted site or data pasted into an AI app.
- Pricing depends on the size of your organization. We share options after a short call about your browsers, identity provider and rollout.
- Microsoft 365, Google Workspace and Okta. Secto uses them to attribute browser activity and work app sign-ins to the right employee.
- Yes. Safari is supported on macOS, iPhone and iPad, alongside Chrome, Edge, Firefox, Brave and Opera on desktop.
Talk to the Secto team.
See Secto in action, from the policy console to the employee’s browser.