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LETO

Protect Your Web Applications

Defend against OWASP Top 10 attacks and malicious traffic.

OWASP Top 10

Core ruleset

Real-time

Real-time detection

Bot · DDoS

Integrated defense

Block attacks, let legitimate traffic through

Known web attacks are blocked by the core ruleset, while traffic is analyzed in real time to filter out only malicious requests. Custom rules tailored to your service keep your web application safe.

OWASP core ruleset

Block known web attacks, including the OWASP Top 10, with the core ruleset.

Real-time detection

Traffic is analyzed in real time to detect and block malicious requests instantly.

Custom rules

Apply custom rules and rate limits tailored to your service.

Protected Attack Types

Protection from various web attacks

SQL Injection

Block database query manipulation attempts

XSS (Cross-Site Scripting)

Defend against malicious script injection

CSRF

Protect users from forged requests

DDoS Attacks

Block massive traffic attacks

Zero-Day Attacks

Detect attacks exploiting unknown vulnerabilities

Malicious File Upload

Block dangerous file upload attempts

Recommended For

E-commerce

When payment info and customer data protection is essential

API Services

When public APIs need protection from abuse

Compliance

When PCI-DSS, GDPR compliance is required

Sensitive Data

When handling personal or financial data

From detection to response, operations made simple

Ruleset updates, real-time detection, custom rules, bot blocking, and rate limiting — all managed in one place.

Detect and block major web attacks in the OWASP Top 10 — SQL injection, XSS, CSRF and more — in real time.

Machine-learning-based analysis automatically detects even new, previously unseen attack patterns.

Define and apply your own security policies tailored to how your service works.

Identify and block malicious bots, scrapers, and automated attack traffic.

Limit excessive requests to defend against DDoS and brute-force attacks.

Worried About Web Security?

Protect your web applications with enterprise-grade WAF.