Cloud Security Managed Services

Protect your cloud infrastructure with Osto's end-to-end managed security services. From AI-powered vulnerability scanning and multi-cloud posture management to Zero Trust access and web application protection, we deliver enterprise-grade cyber resilience in a single, easy-to-use platform—so growing businesses can scale with confidence and control.

Cloud security managed services dashboard showing multi-cloud posture management and threat detection

Our Cloud Security Managed Services

Comprehensive cloud security services covering posture management, web protection, access control, and AI-powered threat detection across your entire infrastructure.

Cloud Posture Management

Continuously discover, monitor, and remediate security misconfigurations across AWS, Azure, and GCP with automated asset discovery of 35+ resource types and actionable remediation guidance.

Web App & API Protection

Real-time threat prevention for all HTTPS traffic using Nginx reverse-proxy architecture, blocking DDoS attacks, OWASP Top 10 vulnerabilities, SQL injection, and API abuse before they reach your servers.

Zero Trust Network Access

Enforce secure authentication workflows and least-privilege access controls for remote work environments, ensuring only verified users and devices can access your critical business resources.

AI Web Vulnerability Scanning

AI-powered scanner using machine learning algorithms to identify, categorize, and prioritize website vulnerabilities by severity—delivering 2x faster scan execution with step-by-step remediation guidance.

Device & Application Control

Centralized endpoint monitoring and application filtering with user-level visibility, enhanced incident detection, and asset management to ensure every device meets your security policies.

SSL Certificate Management

Automatic SSL certificate issuance within minutes, seamless renewal with no manual steps, and full support for IPv4, IPv6, root domains, and 'www' subdomains for complete encryption coverage.

Unified Security Platform

Enterprise-Grade Cloud Security Without the Complexity

Osto consolidates your entire security stack into one intelligent platform built for agile, scaling businesses. Whether you're managing multi-cloud infrastructure across AWS, Azure, and GCP or protecting web applications from evolving threats, Osto delivers real-time visibility, AI-powered detection, and faster remediation—all without requiring a large IT department. From posture management to Zero Trust access, every layer of your cloud environment is continuously monitored and protected.

Unified cloud security platform interface showing threat detection and posture management for AWS, Azure, and GCP
Trusted By Many

Success Stories

See how growing businesses and scaling enterprises have strengthened their cloud security posture with Osto.

"Osto's Cloud Security Posture Management across Azure, AWS, and GCP gave us complete visibility of our multi-cloud infrastructure within days. The automated discovery and unified dashboard eliminated our security blind spots."

Priya Menon

"Their AI Web Vulnerability Scanning caught critical SQL injection vulnerabilities we missed. The 2x faster scan execution and detailed remediation guidance saved us weeks of manual testing."

Marcus Chen

"As a scaling fintech startup, cloud security managed services from Osto became our competitive edge. Their streamlined platform gave us enterprise-grade protection without requiring a large IT department."

Sarah Blackwell

"Osto's SSL Certificate Management handles everything automatically—issuance, renewal, even 'www' subdomains. We went from managing certificates manually to zero maintenance in one week."

Ravi Patel

"Their Admin Management system with tailored permissions and multi-role support gave us precise control over who accesses what. Setup was seamless, and the Audit Logs provide transparency for compliance requirements."

Elena Rodriguez

"We've partnered with Osto for 18 months now. Their team's responsiveness to our evolving security needs and continuous feature releases—like GCP support and AI-driven profiling—show they're genuinely invested in our growth."

James Mitchell

"The Device & Application Control service with centralized dashboard and user-level endpoint detection gave us granular visibility into our 500+ distributed devices. Bulk agent notifications made rollout effortless."

Akshay Desai

"Osto's cloud security managed services simplified our security operations significantly. Real-time threat detection, zero-trust network access for remote teams, and immediate upstream health alerts kept our infrastructure secure and accessible."

David Foster

"Osto's Cloud Security Posture Management across Azure, AWS, and GCP gave us complete visibility of our multi-cloud infrastructure within days. The automated discovery and unified dashboard eliminated our security blind spots."

Priya Menon

"Their AI Web Vulnerability Scanning caught critical SQL injection vulnerabilities we missed. The 2x faster scan execution and detailed remediation guidance saved us weeks of manual testing."

Marcus Chen

"As a scaling fintech startup, cloud security managed services from Osto became our competitive edge. Their streamlined platform gave us enterprise-grade protection without requiring a large IT department."

Sarah Blackwell

"Osto's SSL Certificate Management handles everything automatically—issuance, renewal, even 'www' subdomains. We went from managing certificates manually to zero maintenance in one week."

Ravi Patel

"Their Admin Management system with tailored permissions and multi-role support gave us precise control over who accesses what. Setup was seamless, and the Audit Logs provide transparency for compliance requirements."

Elena Rodriguez

"We've partnered with Osto for 18 months now. Their team's responsiveness to our evolving security needs and continuous feature releases—like GCP support and AI-driven profiling—show they're genuinely invested in our growth."

James Mitchell

"The Device & Application Control service with centralized dashboard and user-level endpoint detection gave us granular visibility into our 500+ distributed devices. Bulk agent notifications made rollout effortless."

Akshay Desai

"Osto's cloud security managed services simplified our security operations significantly. Real-time threat detection, zero-trust network access for remote teams, and immediate upstream health alerts kept our infrastructure secure and accessible."

David Foster

"Osto's Cloud Security Posture Management across Azure, AWS, and GCP gave us complete visibility of our multi-cloud infrastructure within days. The automated discovery and unified dashboard eliminated our security blind spots."

Priya Menon

"Their AI Web Vulnerability Scanning caught critical SQL injection vulnerabilities we missed. The 2x faster scan execution and detailed remediation guidance saved us weeks of manual testing."

Marcus Chen

"As a scaling fintech startup, cloud security managed services from Osto became our competitive edge. Their streamlined platform gave us enterprise-grade protection without requiring a large IT department."

Sarah Blackwell

"Osto's SSL Certificate Management handles everything automatically—issuance, renewal, even 'www' subdomains. We went from managing certificates manually to zero maintenance in one week."

Ravi Patel

"Their Admin Management system with tailored permissions and multi-role support gave us precise control over who accesses what. Setup was seamless, and the Audit Logs provide transparency for compliance requirements."

Elena Rodriguez

"We've partnered with Osto for 18 months now. Their team's responsiveness to our evolving security needs and continuous feature releases—like GCP support and AI-driven profiling—show they're genuinely invested in our growth."

James Mitchell

"The Device & Application Control service with centralized dashboard and user-level endpoint detection gave us granular visibility into our 500+ distributed devices. Bulk agent notifications made rollout effortless."

Akshay Desai

"Osto's cloud security managed services simplified our security operations significantly. Real-time threat detection, zero-trust network access for remote teams, and immediate upstream health alerts kept our infrastructure secure and accessible."

David Foster
The Osto Difference

Why Choose Osto?

Osto is purpose-built to deliver comprehensive cloud security without complexity—here's what sets us apart.

AI-Powered Detection

Machine learning algorithms deliver 2x faster scanning with improved accuracy to catch threats before they escalate.

Multi-Cloud Coverage

Unified posture visibility across AWS, Azure, and GCP in a single consolidated inventory—no blind spots across your cloud stack.

Easy-to-Use Dashboard

Centralized, intuitive dashboard provides complete visibility and control without requiring a large dedicated IT security team.

Rapid Remediation

Built-in security checks with step-by-step remediation guidance enable quick detection and faster resolution of misconfigurations and vulnerabilities.

About Osto

A modern cybersecurity platform built for the next generation of growing businesses.

Osto has emerged as a comprehensive cybersecurity platform engineered specifically for new age businesses, startups, and scaling enterprises that need enterprise-grade protection without the overhead of a large security team. From its foundation in core web application protection, Osto has rapidly expanded to cover the full security landscape—launching Cloud Security Posture Management for Azure, AWS, and GCP within weeks of each other, and continuously adding AI-powered capabilities including adaptive web protection profiling and intelligent vulnerability scanning. With a mission to simplify security for growing businesses, Osto brings together posture management, Zero Trust access, threat detection, and compliance oversight into a single unified platform that scales alongside your business.

100M+ DomainsAI-powered content filtering engine covering 60+ categories
3 Cloud PlatformsFull posture management coverage across AWS, Azure, and GCP
35+ Resource TypesAutomated discovery and monitoring of cloud assets per provider

Frequently Asked Questions

What are managed cloud security services?

Managed cloud security services are outsourced security solutions where a provider continuously monitors, manages, and protects your cloud infrastructure on your behalf. This includes threat detection, vulnerability scanning, posture management, access control, and compliance oversight—allowing businesses to maintain strong security without building an in-house security operations team from scratch.

What are cloud managed services?

What is the best cloud security solution?

Which cloud providers does Osto support for posture management?

How does Osto's AI vulnerability scanning work?

What is Zero Trust Network Access (ZTNA) and why does it matter?

Does Osto protect against OWASP Top 10 vulnerabilities?

How quickly can I get started with Osto's cloud security services?

Still Have Questions About Cloud Security?

Talk to an Osto security expert for a personalized walkthrough of our managed services.

Certified & Trusted

Awards and Recognition

Multi-cloud security coverage badge for AWS, Azure, and GCP

Multi-Cloud Security Coverage

Full posture management across AWS, Azure, and GCP

OWASP Top 10 protection certification badge

OWASP Top 10 Protection

Verified protection against the most critical web application risks

Zero Trust Architecture certified security badge

Zero Trust Architecture

Enterprise-grade Zero Trust Network Access implementation

Secure Your Cloud Infrastructure with Osto

Fill out the form below and one of our cloud security specialists will reach out to discuss your environment, assess your current posture, and recommend the right managed security services for your business.

Contact Us Today

For immediate assistance, feel free to give us a direct call at You can also send us a quick email at connect@osto.one