Secure everything your team does in the browser.
Secto brings real-time protection to the browser your team already uses. Stop account takeover, keep sensitive data out of AI tools, and close the gap your security stack cannot see.
Supports all popular browsers
Secto in action
5M+
Browser sessions protected
Protected across managed browsers
2.3M+
AI interactions governed
Policies applied across approved and shadow AI
1M+
Risks contained
Unsafe actions stopped before impact
The blind spot
The browser became your most important app. And your biggest blind spot.
Your team lives in the browser. Most security tools were never built to look there, so the place where work actually happens goes unwatched.
- 01
The gap
Your stack stops short
Email, EDR, and network tools never see inside the browser, where people log in, move data, and use AI.
- 02
The risk
Attacks and leaks slip through
That is exactly where credentials are stolen, sensitive data flows into AI tools, and risky extensions go unnoticed.
- 03
The fix
Secto sees it and stops it
Secto adds real-time visibility and control inside the browser, catching what other tools cannot and stopping it before damage is done.
Coverage map
Where work happens
- No view
Email & URL gateway
Sees links, not sessions
- No view
EDR / endpoint
Sees processes, not pages
- No view
Network / SSE
Sees traffic, not intent
Unmonitored — the browser session
Credential entry · token relay · AI prompts · extensions · copy and paste
Secto browser layer
Real-time visibility and enforcement in-session
The platform
Two controls. One browser layer. Complete coverage.
Secto protects the session itself — credentials and AI data — where network and endpoint tools cannot see.
Browser security
Stop account takeover where it starts.
Credential theft, AiTM phishing, clipboard attacks, and risky extensions — stopped inside the browser your team already uses. No new browser. No proxy.
- Credential Harness™ enforcement
- AiTM and cloned page detection
- Extension inventory and risk control
- Clipboard manipulation defense
AI data protection
Move fast on AI without handing over your data.
Shadow AI discovery, prompt DLP, and access guardrails across ChatGPT, Claude, Copilot, and more — enforced in the browser session.
- Shadow AI discovery and inventory
- Prompt-level DLP and redaction
- Per-tool access guardrails
- Session-level policy enforcement
Core capabilities
Purpose-built for regulated industries
A browser-native control layer for credential protection, phishing defense, AI governance, extension risk, and activity visibility.
Credential Harness™
Stop unauthorized credential use directly inside the browser session.
Advanced Phishing Defense
Block spoofed, cloned, and AiTM pages before users expose credentials.
Extension Monitoring
Detect risky or unauthorized extensions across managed browsers.
Shadow AI Monitoring
Identify unsanctioned AI tool use and policy violations in the browser.
AI Data Protection
Prevent sensitive data from being shared with unsafe AI tools.
Clipboard Defense
Block copy-paste attacks and attacker-supplied command workflows.
How it works
Closing the gap legacy tools cannot reach
Protection triggers the moment something turns unsafe: credential submission, token interception, or malicious manipulation. It does not matter how the attack arrives.
Detect
Identify AiTM behaviors, spoofed sign-ins, injected scripts, and risky activity in real time across every browser.
Respond
Block the action instantly, prevent token theft, and stop account exploitation before damage occurs. Zero delay.
Analyze
Get clear context on what happened, what data was at risk, and which policy triggered enforcement for every incident.
Report
Track incidents, policy violations, and browser risk trends to prove impact and satisfy compliance requirements.
Security coverage gap
Traditional security leaves the browser exposed
Secto adds the missing browser layer to the security investments your team already relies on.
| Capability | Email / URL Gateways | EDR / Endpoint | SectoBrowser layer |
|---|---|---|---|
| Credential protection | Not Available Cannot control credential entry | Not Available Cannot see browser intent | Available Blocked at the point of entry |
| Browser risk governance | Not Available Link and domain checks only | Not Available Endpoint behavior only | Available Live in-browser enforcement |
| Advanced phishing | Not Available Misses zero-hour pages | Not Available Limited page context | Available Blocked inside the browser |
| Browser extensions | Not Available No extension control | Not Available Limited browser-native visibility | Available Monitored and governed |
| Shadow AI | Not Available No AI governance | Not Available No AI policy context | Available Visibility and control |
| Clipboard attacks | Not Available Not applicable | Not Available Often sees the action too late | Available Clipboard manipulation defense |
| Deployment | Not Available Infrastructure change | Not Available Endpoint-heavy rollout | Available Browser-native, <15 min |
| User experience | Not Available Can add redirects or latency | Not Available Can disrupt endpoint performance | Available No browser replacement |
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.
Get started
See what your security stack is missing.
A 30 minute walkthrough of Secto protecting the browser and AI, on your own stack.
- CSA STAR Level 1
- CAIQ Lite control coverage
- SOC 2 Type II underway