

Run by an AWS Select Tier partner.
Your firewall isn’t bolted on by generalists. Sileo is an AWS Select Tier Services Partner — every deployment is designed, hardened and run by a certified AWS team.
A managed web application firewall that filters malicious traffic before it ever reaches your origin.
Sitting in front of Amazon CloudFront, Application Load Balancer and API Gateway, AWS WAF inspects every request against managed and custom rules — neutralising SQL injection, cross-site scripting, bots and volumetric attacks in real time, with full visibility into every decision.
Five layers,
one verdict.
Every request passes through a stack of independent defences. Scroll to watch them stack up — each one inspecting, scoring and deciding in milliseconds, before traffic ever reaches your application.
Zero-day, virtually patched.
Managed rule groups, maintained by AWS and AWS Marketplace sellers, deploy virtual patches the moment new CVEs surface — shielding your apps before you can ship a fix.
The Top 10, neutralised.
Core rule sets inspect every request for SQL injection, cross-site scripting, local file inclusion and the rest of the OWASP Top 10 — blocked at the edge, before they reach code.
Your logic, your rules.
Compose match conditions on any part of a request — headers, body, URI, method or geography — into precise allow, block, count or challenge logic that's tailored to your app.
Stolen credentials, stopped.
Exposed-credential and account-takeover protections detect compromised logins and bot-driven credential stuffing, defending sign-in and sign-up flows automatically.
Throttle the flood.
Rate-based rules absorb DDoS and brute-force bursts, automatically challenging or blocking abusive sources while legitimate traffic flows through untouched.
Watch it think.
Legitimate requests pass straight through to your origin. Malicious ones are stopped dead at the firewall — every decision logged, scored and made in milliseconds.
One firewall, three jobs.
Security Rules
Custom and AWS-managed rules filter malicious requests — SQL injection, XSS and common exploits — before they ever touch your application.
Real-Time Monitoring
Continuous traffic analysis with detailed metrics and logs streamed to CloudWatch, giving you a live view into every potential threat.
Easy Integration
Drops in front of CloudFront, Application Load Balancer and API Gateway to form a single, unified line of defence across your stack.
Teams that can't afford downtime.
E-commerce
Protect checkout flows and customer data from injection and card-testing bots.
Financial services
Stop fraud, credential stuffing and account takeover before it reaches core systems.
Healthcare
Keep patient portals available and compliant under continuous threat pressure.
Media & entertainment
Absorb traffic spikes and DDoS while keeping streams fast and online.
Startups & SaaS
Enterprise-grade protection on a pay-as-you-go model that scales with you.
Public sector
Harden citizen-facing services against the full OWASP threat landscape.
How we deliver it.
Assess
Security review of your apps, traffic patterns and exposure.
Configure
Tailored managed + custom rule sets deployed to your edge.
Monitor
Continuous tuning, dashboards and real-time threat analytics.
Respond
Incident response, reporting and knowledge transfer for your team.
Ready to put a managed firewall in front of your apps?
Get a quote
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