Ai1security

All in One Security | The Best Cyber Security Company in Bangladesh

Protect your business from cyber threats with Bangladesh’s leading cybersecurity experts.

We specialize in penetration testing (VAPT), OSINT, web application security, and end-to-end cybersecurity solutions tailored for businesses of all sizes.

Secure Your Website. Build Trust. Grow Faster.

A secure website not only protects your data but also boosts your SEO, builds customer trust, and ensures business continuity.

Increase user confidence

Stay protected

Be compliant

Stay protected

Be compliant

Increase user confidence

What Sets Us Apart?

Local Expertise, Global Standards
We understand the unique cybersecurity challenges faced by Bangladeshi businesses, and we tackle them using globally recognized practices.
Custom VAPT Solutions
Our Vulnerability Assessment & Penetration Testing (VAPT) service is customized for every business—from startups to large enterprises.
OSINT & Threat Intelligence
Stay ahead of hackers with real-time threat intelligence and Open-Source Intelligence analysis.

Fast Response Time
We don’t just report problems—we fix them. Our expert team is available 24/7 to respond to critical security issues.

Why All in One Security Is the Best Cyber Security Company in Bangladesh

At All in One Security, we go beyond traditional security to deliver cutting-edge solutions that prevent, detect, and respond to digital threats. Our team of CEH-certified professionals and security specialists is committed to protecting your digital assets with 360° coverage.

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Our Cybersecurity Services

Vulnerability Assessment & Penetration Testing (VAPT)
Open-Source Intelligence (OSINT)
Cybersecurity Audit & Reporting
Web Application Security Testing
Firewall & Network Security
Mobile App Security Assessmen
Backup & Data Recovery Solutions
SSL Implementation & HTTPS Security

Already experiencing a cyber attack?

Contact us now for emergency incident response.

Want a free consultation or a quick site vulnerability scan? We’re here to help.

Trusted by Businesses Across Bangladesh

Whether you’re a financial institution, e-commerce brand, tech startup, or educational institute, we’ve helped dozens of organizations in Dhaka, Chittagong, Khulna, and Sylhet secure their digital presence.

The team at AI1Security conducted a comprehensive OSINT analysis and found vulnerabilities we weren’t even aware of. Their proactive approach and custom solutions are exactly what businesses need in today’s threat landscape.

We engaged AI1Security for a complete VAPT audit. Not only did they identify and fix issues quickly, but they also educated our internal team on security best practices. It’s a partnership we truly value!

AI1Security helped us secure our website and customer data with their tailored cybersecurity solutions. Their continuous monitoring services give us peace of mind, allowing us to focus on growing our business.